import type { UmbPropertyEditorRteValueType } from '../types.js';
import { UmbLitElement } from '../../core/lit-element/index.js';
import type { StyleInfo } from '../../../external/lit/index.js';
import type { UmbPropertyEditorUiElement, UmbPropertyEditorConfigCollection } from '../../core/property-editor/index.js';
declare const UmbPropertyEditorUiRteElementBase_base: import("../../../libs/extension-api/index.js").HTMLElementConstructor<import("../../core/validation/index.js").UmbFormControlMixinElement<UmbPropertyEditorRteValueType | undefined>> & typeof UmbLitElement;
/**
 * The abstract base class that is used as a base for the rich-text-editor component.
 * @cssprop --umb-rte-width - The width of the rich-text-editor (default: unset)
 * @cssprop --umb-rte-min-width - The minimum width of the rich-text-editor (default: unset)
 * @cssprop --umb-rte-max-width - The maximum width of the rich-text-editor (default: 100%)
 * @cssprop --umb-rte-height - The height of the rich-text-editor (default: 100%)
 * @cssprop --umb-rte-min-height - The minimum height of the rich-text-editor (default: 100%)
 * @cssprop --umb-rte-max-height - The maximum height of the rich-text-editor (default: 100%)
 */
export declare abstract class UmbPropertyEditorUiRteElementBase extends UmbPropertyEditorUiRteElementBase_base implements UmbPropertyEditorUiElement {
    #private;
    name?: string;
    set config(config: UmbPropertyEditorConfigCollection | undefined);
    set value(value: UmbPropertyEditorRteValueType | undefined);
    get value(): UmbPropertyEditorRteValueType | undefined;
    /**
     * Sets the input to readonly mode, meaning value cannot be changed but still able to read and select its content.
     * @default false
     */
    readonly: boolean;
    mandatory?: boolean;
    mandatoryMessage?: string | undefined;
    protected _config?: UmbPropertyEditorConfigCollection;
    protected _css: StyleInfo;
    /**
     * @deprecated _value is depreacated, use `super.value` instead.
     * @returns {UmbPropertyEditorRteValueType | undefined} The value of the property editor.
     */
    protected get _value(): UmbPropertyEditorRteValueType | undefined;
    protected set _value(value: UmbPropertyEditorRteValueType | undefined);
    /**
     * Separate state for markup, to avoid re-rendering/re-setting the value of the Tiptap editor when the value does not really change.
     */
    protected _markup: string;
    constructor();
    protected _filterUnusedBlocks(usedContentKeys: (string | null)[]): void;
    protected _fireChangeEvent(): void;
    destroy(): void;
}
export {};