import { BaseSource } from "../BaseSource.js";
import { FormatQualifier } from "../../format/FormatQualifier.js";
import { IImageSourceModel } from "../../../internal/models/IImageSourceModel.js";
import { IQualifierToJson } from "../../../internal/models/qualifierToJson.js";
import { ITransformationFromJson } from "../../../internal/models/IHasFromJson.js";
/**
 * @memberOf Qualifiers.Source
 * @extends {Qualifiers.Source.BaseSource}
 * @description Defines how to manipulate an image layer
 * <div class="panel panel-warning">
 *   <div class="panel-heading">Notice</div>
 *   <div class="panel-body">
 *     This class is used as a Qualifier for the asset.overlay() and asset.underlay() methods.</br>
 *     You can find regular images and videos transformations below:
 *   </div>
 *   <ul>
 *     <li>{@link SDK.ImageTransformation| Image Transformations}</li>
 *     <li>{@link SDK.VideoTransformation| Video Transformations}
 *   </ul>
 * </div>
 */
declare class ImageSource extends BaseSource {
    readonly _publicID: string;
    private _format;
    constructor(publicID: string);
    /**
     * @description
     * Returns the opening string of the layer,
     * This method is used internally within {@link SDK.LayerAction|LayerAction}
     * @returns {string}
     */
    getOpenSourceString(layerType: 'u' | 'l'): string;
    /**
     * @description
     * Apply a format for the image source of the layer
     * @param {FormatQualifier} format A to apply to the layered image, see more {@link Qualifiers.Format|here}
     * @returns {this}
     */
    format(format: FormatQualifier): this;
    toJson(): IQualifierToJson;
    static fromJson(qualifierModel: IImageSourceModel, transformationFromJson: ITransformationFromJson): ImageSource;
}
export { ImageSource };