import { WatermarkPositionHorizontal } from '../../../media/domain/enum/watermark-position-horizontal.enum';
import { WatermarkPositionVertical } from '../../../media/domain/enum/watermark-position-vertical.enum';
import { WatermarkContentType } from '../../../media/domain/enum/watermark-content-type.enum';
interface WatermarkProps {
    enabled: boolean;
    positionHorizontal: WatermarkPositionHorizontal;
    positionVertical: WatermarkPositionVertical;
    contentType: WatermarkContentType;
    imagePath: string | null;
    text: string | null;
    fontFamily: string | null;
    fontSize: number | null;
    opacity: number | null;
}
export declare abstract class WatermarkBase {
    protected props: WatermarkProps;
    protected constructor(props: WatermarkProps);
    get enabled(): boolean;
    get positionHorizontal(): WatermarkPositionHorizontal;
    get positionVertical(): WatermarkPositionVertical;
    get contentType(): WatermarkContentType;
    get imagePath(): string | null;
    get text(): string | null;
    get fontFamily(): string | null;
    get fontSize(): number | null;
    get opacity(): number | null;
    protected validate(): void;
}
export {};
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