import { DisplayMode } from '@microsoft/sp-core-library';
import { WebPartContext } from '@microsoft/sp-webpart-base';
import { ErrorService } from '../errorBoundary/errorService';
export interface IRichTextEditorProps {
    /** The SPFx WebPartContext from the host web part. Required for file picker access. */
    spfxContext: WebPartContext;
    /** Current DisplayMode from @microsoft/sp-core-library. */
    displayMode: DisplayMode;
    /** Syncfusion License Key */
    licenseKey: string;
    /** HTML content to display / edit. */
    value?: string;
    /** Called whenever the HTML content changes. */
    onChange?: (textContent: string) => void;
    /**
     * Optional ErrorService instance. If omitted, a default instance is created.
     * Register your own error handlers via errorService.register(...).
     */
    errorService?: ErrorService;
    /**
     * Defines whether content within the rich text editor is required.
     *
     * @default false
     */
    required?: boolean;
    /**
     * Focuses the Rich Text Editor component.
     *
     * @default false
     */
    setFocus?: boolean;
    /**
     * Specifies the placeholder text for the content area of the RichTextEditor when it is empty.
     *
     * @default null
     */
    placeholder?: string;
    /**
     * Specifies the save interval in milliseconds for automatically saving the content.
     * The change event is triggered if the content changes from the last saved interval.
     *
     * @default 10000
     */
    saveInterval?: number;
    /**
     * Specifies the maximum number of characters allowed in the Rich Text Editor.
     *
     * @default -1
     */
    maxLength?: number;
    /**
     * Specifies the maximum image Size in KB allowed for a single image in the Rich Text Editor
     *
     * @default -1
     */
    maxImageSize?: number;
    /**
     * Specifies whether the drag & drop of images into the text should be allowed
     *
     * @default false
     */
    disableDragAndDrop?: boolean;
}
/**
 * Self-contained Rich Text Editor component.
 *
 * Wraps SyncFusion EJ2 RichTextEditor with SharePoint file pickers for images
 * and videos. Provides its own SyncFusion provider and RTE context — simply
 * drop it into your web part render output.
 *
 * @example
 * ```tsx
 * import { RichTextEditor, ErrorService } from '@hansevision/tp-richtexteditor-control';
 *
 * const errorService = new ErrorService();
 *
 * <RichTextEditor
 *   spfxContext={this.context}
 *   displayMode={this.displayMode}
 *   value={this.properties.textContent}
 *   onChange={(html) => { this.properties.textContent = html; }}
 *   errorService={errorService}
 * />
 * ```
 */
export declare function RichTextEditor(props: IRichTextEditorProps): JSX.Element;