import type * as types from "./types";
import type { SignatureRef } from "../FormDefinition";
import type { FormElementPropertyConstraints, PropertyConstraintsWithDefault, PropertyConstraintsWithMaximum, PropertyConstraintsWithMinimum } from "../utils";
export interface Signature extends types.ElementBase, types.EditableElement, types.ElementWithRequire {
    /** Indicates the current value. */
    readonly value: SignatureRef;
}
interface SignatureConfiguration extends FormElementPropertyConstraints {
    height: PropertyConstraintsWithDefault<number>;
    width: PropertyConstraintsWithDefault<number> & PropertyConstraintsWithMaximum<number> & PropertyConstraintsWithMinimum<number>;
}
/**
 * Constraints that the Signature enforces on the size.
 */
export declare const signatureConfiguration: SignatureConfiguration;
export {};