import { PdfDictionary } from '../core/objects/pdf-dictionary.js';
import { PdfArray } from '../core/objects/pdf-array.js';
import { PdfString } from '../core/objects/pdf-string.js';
import { PdfObjectReference } from '../core/objects/pdf-object-reference.js';
import { PdfIndirectObject } from '../core/objects/pdf-indirect-object.js';
import { PdfBoolean } from '../core/objects/pdf-boolean.js';
import { PdfNumber } from '../core/objects/pdf-number.js';
import { PdfFormField } from './fields/pdf-form-field.js';
import './fields/pdf-text-form-field.js';
import './fields/pdf-button-form-field.js';
import './fields/pdf-choice-form-field.js';
import './fields/pdf-signature-form-field.js';
import { PdfDefaultResourcesDictionary } from '../annotations/pdf-default-resources.js';
import { PdfXfaForm } from './xfa/pdf-xfa-form.js';
import type { PdfJsEngine } from './js/pdf-js-engine.js';
export declare class PdfAcroForm<T extends Record<string, string> = Record<string, string>> extends PdfIndirectObject<PdfDictionary<{
    Fields: PdfArray<PdfObjectReference> | PdfObjectReference;
    NeedAppearances?: PdfBoolean;
    SigFlags?: PdfNumber;
    CO?: PdfArray<PdfObjectReference>;
    DR?: PdfDefaultResourcesDictionary;
    DA?: PdfString;
    Q?: PdfNumber;
    XFA?: PdfArray<PdfObjectReference>;
}>> {
    constructor(options?: PdfIndirectObject);
    get needAppearances(): boolean;
    set needAppearances(value: boolean);
    get signatureFlags(): number;
    set signatureFlags(flags: number);
    get defaultAppearance(): string | null;
    set defaultAppearance(da: string);
    get defaultQuadding(): number;
    set defaultQuadding(q: number);
    get defaultResources(): PdfDefaultResourcesDictionary | null;
    set defaultResources(resources: PdfDefaultResourcesDictionary | null);
    get fields(): ReadonlyArray<PdfFormField>;
    addField(...fields: PdfFormField[]): void;
    private _addWidgetToPage;
    set fields(newFields: PdfFormField[]);
    setValues(values: Partial<T>): void;
    importData(fields: T): void;
    private _fireValidate;
    private _fireCalculate;
    exportData(): Partial<T>;
    jsEngine?: PdfJsEngine;
    fontEncodingMaps: Map<string, Map<number, string>>;
    getFontEncodingMap(fontName: string): Map<number, string> | null;
    get xfa(): PdfXfaForm | null;
}