import { PdfStringFormat } from '../../fonts';
import { PdfFont } from '../../fonts/pdf-standard-font';
import { _PdfTemplateValuePair, Point } from '../../pdf-type';
import { PdfGraphics, PdfBrush } from '../pdf-graphics';
import { PdfDynamicField } from './dynamic-field';
/**
 * Represents an internal field that maintains multiple rendered values across different PdfGraphics contexts.
 *
 * @private
 */
export declare class PdfMultipleValueField extends PdfDynamicField {
    /**
     * Stores a mapping between PdfGraphics instances and their corresponding template value pairs.
     *
     * @private
     */
    _templateValueMap: Map<PdfGraphics, _PdfTemplateValuePair>;
    /**
     * Initializes the base dynamic field with optional font, brush, and string format settings.
     *
     * @param {PdfFont} [font] - The font used for rendering the field text.
     * @param {PdfBrush} [brush] - The brush used to define the text color.
     * @param {PdfStringFormat} [stringFormat] - The format used for text layout and alignment.
     * @returns {void}
     * @private
     */
    _initializeBase(font?: PdfFont, brush?: PdfBrush, stringFormat?: PdfStringFormat): void;
    /**
     * Performs rendering with value reuse logic.
     *
     * @private
     * @param {PdfGraphics} graphics The graphics context.
     * @param {Point} location The drawing location.
     * @returns {void} Nothing.
     */
    _performDraw(graphics: PdfGraphics, location: Point): void;
    /**
     * Default value resolver for multiple-value fields.
     * Derived classes should override to provide actual values.
     *
     * @private
     * @param {PdfGraphics} graphics The graphics context.
     * @returns {string} The computed value (default empty string).
     */
    _getValue(graphics: PdfGraphics): string;
}