import { SurveyModel, EventBase } from 'survey-core';
import { IDocOptions, DocController } from './doc_controller';
import { EventAsync } from './event_handler/event_handler';
import { DrawCanvas } from './event_handler/draw_canvas';
import { AdornersOptions, AdornersPanelOptions, AdornersPageOptions } from './event_handler/adorners';
/**
 * The `SurveyPDF` object enables you to export your surveys and forms to PDF documents.
 *
 * [View Demo](https://surveyjs.io/pdf-generator/examples/ (linkStyle))
 */
export declare class SurveyPDF extends SurveyModel {
    private static currentlySaving;
    private static saveQueue;
    options: IDocOptions;
    constructor(jsonObject: any, options?: IDocOptions);
    get haveCommercialLicense(): boolean;
    set haveCommercialLicense(val: boolean);
    /**
     * An event that is raised when SurveyJS PDF Generator renders a page header. Handle this event to customize the header.
     *
     * Parameters:
     *
     * - `sender`: `SurveyPDF`\
     * A SurveyPDF instance that raised the event.
     *
     * - `canvas`: [`DrawCanvas`](https://surveyjs.io/pdf-generator/documentation/api-reference/drawcanvas)\
     * An object that you can use to draw text and images in the page header.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/customize-header-and-footer-of-pdf-form/ (linkStyle))
     */
    onRenderHeader: EventAsync<SurveyPDF, DrawCanvas>;
    /**
     * An event that is raised when SurveyJS PDF Generator renders a page footer. Handle this event to customize the footer.
     *
     * Parameters:
     *
     * - `sender`: `SurveyPDF`\
     * A SurveyPDF instance that raised the event.
     *
     * - `canvas`: [`DrawCanvas`](https://surveyjs.io/pdf-generator/documentation/api-reference/drawcanvas)\
     * An object that you can use to draw text and images in the page footer.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/customize-header-and-footer-of-pdf-form/ (linkStyle))
     */
    onRenderFooter: EventAsync<SurveyPDF, DrawCanvas>;
    /**
     * An event that is raised when SurveyJS PDF Generator renders a survey question. Handle this event to customize question rendering.
     *
     * Parameters:
     *
     * - `sender`: `SurveyPDF`\
     * A SurveyPDF instance that raised the event.
     *
     * - `options.question`: [`Question`](https://surveyjs.io/form-library/documentation/api-reference/question)\
     * A survey question that is being rendered.
     *
     * - `options.point`: `IPoint`\
     * An object with coordinates of the top-left corner of the element being rendered. This object contains the following properties: `{ xLeft: number, yTop: number }`.
     *
     * - `options.bricks`: [`PdfBrick[]`](https://surveyjs.io/pdf-generator/documentation/api-reference/pdfbrick)\
     * An array of [bricks](https://surveyjs.io/pdf-generator/documentation/customize-survey-question-rendering-in-pdf-form#custom-rendering) used to render the element.
     *
     * - `options.controller`: [`DocController`](https://surveyjs.io/pdf-generator/documentation/api-reference/doccontroller)\
     * An object that provides access to main PDF document properties (font, margins, page width and height) and allows you to modify them.
     *
     * - `options.repository`: `FlatRepository`\
     * A repository with classes that render elements to PDF. Use its `create` method if you need to create a new instance of a rendering class.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/how-to-use-adorners-in-pdf-forms/ (linkStyle))
     */
    onRenderQuestion: EventAsync<SurveyPDF, AdornersOptions>;
    /**
     * An event that is raised when SurveyJS PDF Generator renders a panel. Handle this event to customize panel rendering.
     *
     * Parameters:
     *
     * - `sender`: `SurveyPDF`\
     * A SurveyPDF instance that raised the event.
     *
     * - `options.panel`: [`PanelModel`](https://surveyjs.io/form-library/documentation/api-reference/panel-model)\
     * A panel that is being rendered.
     *
     * - `options.point`: `IPoint`\
     * An object with coordinates of the top-left corner of the element being rendered. This object contains the following properties: `{ xLeft: number, yTop: number }`.
     *
     * - `options.bricks`: [`PdfBrick[]`](https://surveyjs.io/pdf-generator/documentation/api-reference/pdfbrick)\
     * An array of [bricks](https://surveyjs.io/pdf-generator/documentation/customize-survey-question-rendering-in-pdf-form#custom-rendering) used to render the element.
     *
     * - `options.controller`: [`DocController`](https://surveyjs.io/pdf-generator/documentation/api-reference/doccontroller)\
     * An object that provides access to main PDF document properties (font, margins, page width and height) and allows you to modify them.
     *
     * - `options.repository`: `FlatRepository`\
     * A repository with classes that render elements to PDF. Use its `create` method if you need to create a new instance of a rendering class.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/how-to-use-adorners-in-pdf-forms/ (linkStyle))
     */
    onRenderPanel: EventAsync<SurveyPDF, AdornersPanelOptions>;
    /**
     * An event that is raised when SurveyJS PDF Generator renders a page. Handle this event to customize page rendering.
     *
     * Parameters:
     *
     * - `sender`: `SurveyPDF`\
     * A SurveyPDF instance that raised the event.
     *
     * - `options.page`: [`PageModel`](https://surveyjs.io/form-library/documentation/api-reference/page-model)\
     * A page that is being rendered.
     *
     * - `options.point`: `IPoint`\
     * An object with coordinates of the top-left corner of the element being rendered. This object contains the following properties: `{ xLeft: number, yTop: number }`.
     *
     * - `options.bricks`: [`PdfBrick[]`](https://surveyjs.io/pdf-generator/documentation/api-reference/pdfbrick)\
     * An array of [bricks](https://surveyjs.io/pdf-generator/documentation/customize-survey-question-rendering-in-pdf-form#custom-rendering) used to render the element.
     *
     * - `options.controller`: [`DocController`](https://surveyjs.io/pdf-generator/documentation/api-reference/doccontroller)\
     * An object that provides access to main PDF document properties (font, margins, page width and height) and allows you to modify them.
     *
     * - `options.repository`: `FlatRepository`\
     * A repository with classes that render elements to PDF. Use its `create` method if you need to create a new instance of a rendering class.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/how-to-use-adorners-in-pdf-forms/ (linkStyle))
     */
    onRenderPage: EventAsync<SurveyPDF, AdornersPageOptions>;
    onDocControllerCreated: EventBase<SurveyPDF, {
        controller: DocController;
    }>;
    onRenderCheckItemAcroform: EventAsync<SurveyPDF, any>;
    onRenderRadioGroupWrapAcroform: EventAsync<SurveyPDF, any>;
    onRenderRadioItemAcroform: EventAsync<SurveyPDF, any>;
    getUpdatedCheckItemAcroformOptions(options: any): void;
    getUpdatedRadioGroupWrapOptions(options: any): void;
    getUpdatedRadioItemAcroformOptions(options: any): void;
    private correctBricksPosition;
    protected renderSurvey(controller: DocController): Promise<void>;
    /**
     * An asynchronous method that starts to download the generated PDF file in the web browser.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/save-completed-forms-as-pdf-files/ (linkStyle))
     * @param fileName *(Optional)* A file name with the ".pdf" extension. Default value: `"survey_result.pdf"`.
     */
    save(fileName?: string): Promise<any>;
    /**
     * An asynchronous method that allows you to get PDF content in different formats.
     *
     * [View Demo](https://surveyjs.io/pdf-generator/examples/convert-pdf-form-blob-base64-raw-pdf-javascript/ (linkStyle))
     *
     * @param type *(Optional)* One of `"blob"`, `"bloburl"`, `"dataurlstring"`. Do not specify this parameter if you want to get raw PDF content as a string value.
     *
     */
    raw(): Promise<string>;
    raw(type: 'arraybuffer'): Promise<ArrayBuffer>;
    raw(type: 'blob'): Promise<Blob>;
    raw(type: 'bloburl'): Promise<URL>;
    raw(type: 'dataurlstring'): Promise<string>;
}