import { WidgetAnnotation, GcProps, LineAnnotation, CircleAnnotation, SquareAnnotation, RedactAnnotation, TextAnnotation, InkAnnotation, PolyLineAnnotation, PolygonAnnotation, FreeTextAnnotation, FileAttachmentAnnotation, SoundAnnotation, ButtonWidget, ChoiceWidget, TextWidget, StampAnnotation, AnnotationBase, SignatureAnnotation, LinkAnnotation, PopupAnnotation, HighlightAnnotation, UnderlineAnnotation, SquigglyAnnotation, StrikeOutAnnotation, AnnotationTypeName } from "./Annotations/AnnotationTypes";
import { RichMediaAnnotation } from "./Annotations/RichMediaAnnotation";
import { ValidationCallerType } from "./FormFiller/types";
import { DocumentListItem, FieldAppearanceRenderingType, JsExecutionConfig, KeyboardShortcutDefinition, OpenParameters, OptionalContentConfig, SaveSettings, StampCategory, ViewerFeatureName } from "./Models/ViewerTypes";
import { LogLevel } from "./SharedDocuments/types";
import { ISupportApiBase } from "./SupportApi/ISupportApiBase";
import { TableDataExportFormat } from "./SupportApi/types";
import { ClientTableExtractOptions } from "./TableDataExtraction/types";
import { PageDisplayType, SaveAsOptions, SaveAsFormat } from "./Toolbar/controls/types";
import { UndoStorageOptions } from "./Undo/types";
/**
 * Configuration options for the Page Navigation toolbar component
 */
export type NavigationControlOptions = {
    /**
     * Show/hide the 'First Page' navigation button
     * @default false
     */
    showFirstButton?: boolean;
    /**
     * Show/hide the 'Previous Page' navigation button
     * @default true
     */
    showPrevButton?: boolean;
    /**
     * Show/hide the page number input and counter display
     * @default true
     */
    showPageInput?: boolean;
    /**
     * Show/hide the 'Next Page' navigation button
     * @default true
     */
    showNextButton?: boolean;
    /**
     * Show/hide the 'Last Page' navigation button
     * @default false
     */
    showLastButton?: boolean;
    /**
     * Width of the page input container in pixels
     * @default 70
     * @minimum 50
     */
    pageInputWidth?: number;
    /**
     * Custom format for the page counter text
     * Available placeholders:
     * - {{current}}: Current page number
     * - {{total}}: Total page count
     * @default "{{current}} / {{total}}"
     */
    pageCounterFormat?: string;
    /**
     * Display text when no document is loaded
     * @default "-- / --"
     */
    emptyPageCounterFormat?: string;
    /**
     * Controls the sizing of navigation buttons
     * - 'compact': 30px width
     * - 'standard': 40px width
     * - number: Custom width in pixels
     * @default 'compact'
     */
    buttonSizing?: 'compact' | 'standard' | number;
};
/**
 * Settings for the Reply Tool.
 **/
export type ReplyToolSettings = {
    /**
     * Enables read-only mode, preventing any modifications.
     **/
    readOnly?: boolean;
    /**
     * Allows adding notes.
     **/
    allowAddNote?: boolean;
    /**
     * Allows changing the user name.
     **/
    allowChangeUserName?: boolean;
    /**
     * Allows adding replies.
     **/
    allowAddReply?: boolean;
    /**
     * Allows deleting notes or replies.
     **/
    allowDelete?: boolean;
    /**
     * Allows setting a status on notes or replies.
     **/
    allowStatus?: boolean;
    /**
     * Allows modifying notes created by other users.
     **/
    allowChangeOtherUser?: boolean;
    /**
     * Allows deleting notes or replies created by other users.
     **/
    allowDeleteOtherUser?: boolean;
    /**
     * Allows setting a status on notes or replies created by other users.
     **/
    allowStatusOtherUser?: boolean;
    /**
     * Allows adding replies to notes created by other users.
     **/
    allowAddReplyOtherUser?: boolean;
    /**
     * Controls whether the Reply Tool automatically expands when a comment is added via the context menu.
     *
     * @property {boolean} [autoExpandOnCommentAdd=true] - Set to `true` to enable automatic expansion,
     *   or `false` to disable it.
     *
     * @example
     * ```javascript
     * // Disable automatic expansion of the Reply Tool.
     * var viewer = new DsPdfViewer("#root", { replyTool: { autoExpandOnCommentAdd: false } });
     * ```
     **/
    autoExpandOnCommentAdd?: boolean;
    /**
     * Defines the color used for temporarily highlighting an annotation on the PDF page
     * when it is selected in the comments list within the Reply Tool.
     *
     * @property {string} [annotationFocusColor='#ff0000'] - The highlight color in hex format.
     *   This setting is also utilized in the `showAnnotationFocusOutline` method if the
     *   color parameter is not explicitly specified.
     *
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { replyTool: { annotationFocusColor: "blue" } });
     * ```
     */
    annotationFocusColor?: string;
    /**
     * If set to `true`, comment icons will be filled with the color used in the annotation.
     **/
    useColoredIcons?: boolean;
    /**
     * Enables the use of relative dates in comment headers.
     *
     * @property {boolean} [useRelativeDates=true] -
     *   - `true`: Displays relative dates (e.g., "5 minutes ago").
     *   - `false`: Displays absolute dates instead.
     *
     * @example
     * ```javascript
     * // Enable relative dates (default behavior).
     * var viewer = new DsPdfViewer("#root", { replyTool: { useRelativeDates: true } });
     *
     * // Disable relative dates.
     * var viewer = new DsPdfViewer("#root", { replyTool: { useRelativeDates: false } });
     * ```
     **/
    useRelativeDates?: boolean;
    /**
     * Specifies the custom format for absolute dates in comment headers.
     *
     * @property {string} [dateFormat="yyyy-mm-dd HH:MM"] - The format to use when displaying absolute dates.
     *   Ignored if `useRelativeDates` is `true`.
     *
     * @example
     * ```javascript
     * // Use a custom format for absolute dates.
     * var viewer = new DsPdfViewer("#root", { replyTool: { useRelativeDates: false, dateFormat: "dd.mm.yyyy HH:MM" } });
     * ```
     **/
    dateFormat?: string;
    /**
     * Optional filter function to determine which annotations should be displayed in the Reply Tool.
     * If the function returns `true`, the annotation is shown; if `false`, it is hidden.
     * If not provided, the default behavior is used.
     *
     * @param {AnnotationBase} annotation - The annotation being evaluated.
     * @param {number} index - The index of the annotation in the array.
     * @param {AnnotationBase[]} array - The full list of annotations.
     * @returns {boolean} `true` to display the annotation, `false` to hide it.
     *
     * @example
     * ```javascript
     * // Show only text annotations in the Reply Tool
     * var viewer = new DsPdfViewer("#root", {
     *     replyTool: {
     *         annotationFilter: (annotation) => annotation.annotationType === 1 // AnnotationType.TEXT
     *     }
     * });
     * ```
     */
    annotationFilter?: (annotation: AnnotationBase, index: number, array: AnnotationBase[]) => undefined | boolean;
};
/**
 * Settings for configuring the Support API in the viewer.
 **/
export type SupportApiSettings = {
    /**
     * URL to the Support API service that will be used to enable PDF editing features.
     **/
    apiUrl: string;
    /**
     * Specifies a custom implementation of the SupportApi for editing functions.
     * When this property is set, the viewer will use the provided custom implementation instead of a separate service.
     * All other properties (apiUrl, webSocketUrl, and token) will be ignored.
     * @example
     * ```javascript
     * // Example
     * var viewer = new DsPdfViewer("#root", {
     *	 supportApi: {
     *	   implementation: new CustomSupportApi()
     *	 }
     * });
     * ```
     **/
    implementation: ISupportApiBase;
    /**
     * Authentication or antiforgery token. In each subsequent SupportApi request, the token is passed in the request for server-side validation.
     * You can use ASP.NET Core Antiforgery to generate and verify security token, see {@link https://docs.microsoft.com/en-us/aspnet/core/security/anti-request-forgery?view=aspnetcore-6.0|Prevent Cross-Site Request Forgery (XSRF/CSRF) attacks in ASP.NET Core} for details.
     * @example
     * ```javascript
     * // Specify antiforgery token on client side:
     * const viewer = new DsPdfViewer("#viewer", {
     *   supportApi: {
     *     apiUrl: "192.168.0.1/support-api",
     *     token: "support-api-demo-net-core-token",
     *     webSocketUrl: false
     *   }
     * });
     * ```
     * @example
     * ```csharp
     * // Here is an example of how to validate the token on the server side inside the SupportApi service project:
     *
     * // Startup.cs:
     * GcPdfViewerController.Settings.VerifyToken += VerifyAuthToken;
     *
     * private void VerifyAuthToken(object sender, SupportApi.Models.VerifyTokenEventArgs e)
     * {
     *    string token = e.Token;
     *    if (token != "support-api-demo-net-core-token")
     *    {
     *        e.Reject = true;
     *    }
     * }
     * ```
     **/
    token?: string;
    /**
     * Set this setting to true if you are using the Web Forms (WEB API 2) version of the SupportApi service.
     * Note, in most cases, you do not need to set this setting, the server type is determined by the viewer automatically.
     * @example
     * ```javascript
     * const viewer = new DsPdfViewer("#viewer", {
     *   supportApi: {
     *     apiUrl: "/api/pdf-viewer",
     *     webSocketUrl: "/signalr",
     *     legacyServer: true,
     *     token: "support-api-demo-net-core-token"
     *   }
     * });
     * ```
     **/
    legacyServer?: boolean;
    /**
     * The internal Support API client uses the fetch API to make requests to the server.
     * Use the requestInit setting to configure fetch options (like authorization headers, etc),
     * see https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch for details.
     * @example
     * ```javascript
     * // Include Basic Authentication headers:
     * const viewer = new DsPdfViewer("#viewer", {
     *   supportApi: {
     *     apiUrl: "192.168.0.1/support-api",
     *     requestInit: {
     *       headers: {
     *         "Authorization": "Basic " + btoa(unescape(encodeURIComponent("USERNAME:PASSWORD"))),
     *         "CustomHeader": "Custom header value"
     *       }
     *     }
     *   }
     * });
     * ```
     **/
    requestInit?: RequestInit;
    /**
     * Optional. SignalR socket URL for persistent connections.
     * Persistent connections are required for collaboration mode.
     * Set this setting to false to disable persistent connections.
     * @default /signalr
     **/
    webSocketUrl?: string | false;
    /**
     * Automatically reconnect to the server at the specified interval in milliseconds.
     * Used by persistent connections.
     * @default 5000
     **/
    reconnectInterval?: number;
    /**
     * Suppress Support API informational messages (e.g. Support API reconnect messages).
     * @example
     * ```javascript
     * // Suppress informational messages only:
     * const viewer = new DsPdfViewer("#viewer", {
     *   supportApi: {
     *     apiUrl: "http://192.168.0.1/support-api",
     *     webSocketUrl: false,
     *     suppressInfoMessages: true
     *   }
     * });
     * ```
     **/
    suppressInfoMessages?: boolean;
    /**
     * Suppress Support API error messages (e.g. messages about the Support API availability / version mismatch).
     * @example
     * ```javascript
     * // Suppress both error and informational messages:
     * const viewer = new DsPdfViewer("#viewer", {
     *   supportApi: {
     *     apiUrl: "http://192.168.0.1/support-api",
     *     webSocketUrl: false,
     *     suppressInfoMessages: true,
     *     suppressErrorMessages: true
     *   }
     * });
     * ```
     **/
    suppressErrorMessages?: boolean;
    /**
     * Not used.
     * @ignore
     **/
    docBaseUrl?: string;
};
/**
 * Configuration options for the text markup context sub-menu.
 */
export type TextMarkupContextMenuSettings = {
    /**
     * Defines the available color options in the text markup context menu.
     *
     * - An array of colors applies the same color options to all markup types.
     * - An object with specific markup types allows defining different color sets for each type.
     * - Setting this to `false` disables the color selection in the text markup context menu.
     *
     * @example
     * ```javascript
     * // Customize available colors for all text markup types:
     * textMarkupContextMenu: {
     *   colors: [
     *     { value: "#ff0000", displayName: "Red" },
     *     { value: "#000000", displayName: "Black" }
     *   ]
     * }
     * ```
     *
     * @example
     * ```javascript
     * // Hide all color options in the text markup sub-menu:
     * textMarkupContextMenu: { colors: [] }
     * ```
     *
     * @example
     * ```javascript
     * // Define specific colors for each text markup type:
     * textMarkupContextMenu: {
     *   colors: {
     *     highlight: [
     *       { value: "#ff0000", displayName: "Red" },
     *       { value: "#000000", displayName: "Black" }
     *     ],
     *     underline: [
     *       { value: "#ff0000", displayName: "Red" }
     *     ],
     *     strikeout: [
     *       { value: "#000000", displayName: "Black" }
     *     ],
     *     squiggly: [
     *       { value: "#ff0000", displayName: "Red" }
     *     ]
     *   }
     * }
     * ```
     */
    colors: {
        value: string;
        displayName: string;
    }[] | {
        highlight?: {
            value: string;
            displayName: string;
        }[];
        underline?: {
            value: string;
            displayName: string;
        }[];
        strikeout?: {
            value: string;
            displayName: string;
        }[];
        squiggly?: {
            value: string;
            displayName: string;
        }[];
    } | false;
};
/**
 * GcDocs PDF Viewer options class.
 **/
export declare class ViewerOptions {
    /**
     * ViewerOptions constructor
     * @param options viewer options object.
     * @ignore
     * @example
     * ```javascript
     * // Create options object:
     * var options = { snapAlignment: false, supportApi: 'api/pdf-viewer'};
     * // Pass options object to the DsPdfViewer constructor:
     * var viewer = new DsPdfViewer("#root", options);
     * ```
     */
    constructor(options?: Partial<ViewerOptions>);
    /**
     * Use this option to change the default SVG icons to custom ones.
     * Available icon keys: 'undo2', 'font-bold', 'font-italic', 'checkbox-checked', 'checkbox-unchecked', 'close', 'aspect-ratio', 'search', 'chevron', 'chevron-accent',
     * 'animated-spinner', 'drag-handle', 'download', 'keyboard', 'brush', 'image', 'image-list', 'save', 'theme-change', 'single-page', 'continuous-view', 'view-mode', 'show-view-tools',
     * 'show-edit-tools', 'show-form-editor', 'toggle-annotation-properties', 'toggle-form-properties', 'edit-converted-to-content', 'edit-free-text', 'edit-ink', 'edit-text', 'edit-square',
     * 'edit-line', 'edit-link', 'edit-circle', 'edit-stamp', 'add-stamp-accent', 'edit-sign-tool', 'edit-file-attachment', 'edit-sound', 'edit-polyline', 'edit-polygon', 'edit-popup',
     * 'edit-redact', 'edit-redact-apply', 'edit-redact-applied', 'edit-unknown-type', 'edit-widget-signature', 'edit-widget-tx-field', 'edit-widget-tx-text-area', 'edit-widget-tx-comb',
     * 'edit-widget-tx-password', 'edit-widget-btn-checkbox', 'edit-widget-btn-radio', 'edit-widget-btn-push', 'edit-widget-btn-submit', 'edit-widget-btn-reset', 'edit-widget-ch-combo',
     * 'edit-widget-ch-list-box', 'edit-widget-unknown-type', 'edit-undo', 'edit-redo', 'remove-attachment', 'edit-select', 'edit-erase', 'form-filler', 'field-invalid', 'new-document',
     * 'new-page', 'delete-page', 'print', 'rotate', 'confirm-ok', 'confirm-cancel', 'open', 'open-pdf', 'text-selection', 'hide-annotations', 'pan', 'bookmarks', 'structure-tree', 'layers', 'thumbnails', 'articles', 'attachments', 'documents-list', 'share', 'shared-documents-list', 'view-mode-on', 'view-mode-off', 'edit-mode-on', 'edit-mode-off', 'remove-user', 'doc-properties', 'about', 'pdf-doc-title', 'close-icon-sm', 'menu-dots', 'comments-status-accepted', 'comments-status-cancelled', 'comments-status-completed', 'comments-status-rejected', 'context-copy', 'context-paste', 'context-cut', 'context-delete', 'move-to-top-page', 'move-to-bottom-page', 'arrow-expand-horizontal', 'arrow-expand-all', 'magnify-minus-outline', 'magnify-plus-outline', 'magnify', 'text-tools', 'draw-tools', 'attachment-tools', 'form-tools', 'page-tools', 'resize-handle-h'.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer(selector, {
     *   customIcons: {
     *     'open': '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M9.516 14.016q1.875 0 3.188-1.313t1.313-3.188-1.313-3.188-3.188-1.313-3.188 1.313-1.313 3.188 1.313 3.188 3.188 1.313zM15.516 14.016l4.969 4.969-1.5 1.5-4.969-4.969v-0.797l-0.281-0.281q-1.781 1.547-4.219 1.547-2.719 0-4.617-1.875t-1.898-4.594 1.898-4.617 4.617-1.898 4.594 1.898 1.875 4.617q0 0.984-0.469 2.227t-1.078 1.992l0.281 0.281h0.797z"></path></svg>',
     *     'search': '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M9.516 14.016q1.875 0 3.188-1.313t1.313-3.188-1.313-3.188-3.188-1.313-3.188 1.313-1.313 3.188 1.313 3.188 3.188 1.313zM15.516 14.016l4.969 4.969-1.5 1.5-4.969-4.969v-0.797l-0.281-0.281q-1.781 1.547-4.219 1.547-2.719 0-4.617-1.875t-1.898-4.594 1.898-4.617 4.617-1.898 4.594 1.898 1.875 4.617q0 0.984-0.469 2.227t-1.078 1.992l0.281 0.281h0.797z"></path></svg>'
     *   }
     * });
     * ```
     **/
    customIcons?: {
        [iconKey: string]: Element | string;
    };
    /**
     * If set to true, disables browser history during navigation inside PDF document.
     *
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer(selector, {
     *   disableHistory: true
     * });
     * ```
     */
    disableHistory: boolean;
    /**
     * Contains default values for a new annotations and fields.
     * @example
     * ```javascript
     * // Change the default sticky note and text annotation color to Red:
     * var viewer = new DsPdfViewer("#root", {
     *      editorDefaults: {
     *        stickyNote: { color: "#ff0000" },
     *        textAnnotation: {color: "#ff0000" }
     *      },
     *      supportApi: 'api/pdf-viewer'
     * });
     * ```
     * @example
     * ```javascript
     * // Change the default square annotation appearance:
     * var viewer = new DsPdfViewer("#root", {
     *      editorDefaults: {
     *        squareAnnotation:  {
     *           annotationType: 5, // AnnotationTypeCode.SQUARE
     *           subtype: "Square",
     *           borderStyle: { width: 5, style: 1, horizontalCornerRadius: 0, verticalCornerRadius: 0 },
     *           color: [0, 0, 0],
     *           interiorColor: [255, 0, 0],
     *         }
     *      },
     *      supportApi: 'api/pdf-viewer'
     * });
     * ```
     * */
    editorDefaults: {
        /**
         * Array of the available font names.
         * @default [
         * { value: 'Helv', name: 'Helvetica' }, { value: 'HelveticaRegular', name: 'Helvetica-Oblique' }, { value: 'HelveticaBold', name: 'Helvetica-Bold' }, { value: 'HelveticaBoldItalic', name: 'Helvetica-BoldOblique' },
         * { value: 'TimesRegular', name: 'Times-Roman' }, { value: 'TimesItalic', name: 'Times-Italic' }, { value: 'TimesBold', name: 'Times-Bold' }, { value: 'TimesBoldItalic', name: 'Times-BoldItalic' },
         * { value: 'CourierRegular', name: 'Courier' }, { value: 'CourierItalic', name: 'Courier-Oblique' }, { value: 'CourierBold', name: 'Courier-Bold' }, { value: 'CourierBoldItalic', name: 'Courier-BoldOblique' },
         * { value: 'Symbol', name: 'Symbol' }
         * ]
         *  @example
         * ```javascript
         * var viewer = new DsPdfViewer("#root", {
         *     editorDefaults: { fontNames: [{value: 'Arial', name: 'Arial'}, {value: 'Verdana', name: 'Verdana'}] },
         *     supportApi: { apiUrl: 'support-api/gc-pdf-viewer', webSocketUrl: false }
         * });
         * ```
        **/
        fontNames?: {
            value: string;
            name: string;
        }[];
        /**
         * Set this setting to true if you do not want to display an additional floating bar for editor mode.
         *
         * @example
         * ```javascript
         * var viewer = new DsPdfViewer("#root", {
         *     editorDefaults: { hideFloatingBar: true },
         *     supportApi: { apiUrl: 'support-api/gc-pdf-viewer', webSocketUrl: false }
         * });
         * ```
         **/
        hideFloatingBar?: boolean;
        /**
         * When the rememberLastValues setting is set to true (or undefined), the last used property values will be used as default values for new annotations.
         * @default undefined
         * @example
         * ```javascript
         * // Do not use the last used property values as defaults:
         * var viewer = new DsPdfViewer("#root", { editorDefaults: { rememberLastValues: false } });
         * ```
         **/
        rememberLastValues?: boolean;
        /**
         * Determines which annotation properties should persist during editing operations.
         *
         * @remarks
         * When enabled, these property values will be remembered and automatically applied:
         * - When creating new annotations of the same type
         * - When adding form widgets
         * - During subsequent editing sessions
         *
         * This creates a consistent editing experience by maintaining property values
         * between annotation actions.
        *
        * @defaultValue
        * ```typescript
        * [
        *   "appearanceColor", "borderStyle", "color", "interiorColor",
        *   "backgroundColor", "borderColor", "opacity", "textAlignment",
        *   "printableFlag", "open", "lineStart", "lineEnd",
        *   "markBorderColor", "markFillColor", "overlayFillColor",
        *   "overlayText", "overlayTextJustification", "newWindow",
        *   "calloutLineEnd", "fontSize", "fontName", "name",
        *   "readOnly", "required", "hasEditFlag"
        * ]
        * ```
        *
        * @example
        * Remember only the borderStyle property:
        * ```javascript
        * const viewer = new DsPdfViewer("#root", {
        *   editorDefaults: {
        *     rememberLastValues: true,
        *     lastValueKeys: ["borderStyle"]
        *   }
        * });
        * ```
        */
        lastValueKeys?: string[];
        /**
         * The `printResolution` option specifies the resolution (in dots per inch - DPI) used for printing PDF documents.
         * It determines the quality and detail of the rendered images during the printing process. Higher DPI values
         * produce sharper and more detailed printed output but may also increase memory usage and rendering time.
         *
         * @type {number}
         * @default 150 - If not specified, the default resolution is 150 DPI.
         * @example
         * ```javascript
         * // Example: Set the print resolution to 300 DPI
         * var viewer = new DsPdfViewer("#root", {
         *     printResolution: 300
         * });
         * ```
         */
        printResolution?: number;
        /**
         * The `printSingleJobMode` option controls whether all pages are printed as a single print job,
         * regardless of their individual orientation. When set to `true`, the viewer sends all pages as a single
         * print task, which may cause pages with different orientations to be printed incorrectly. When set to `false`
         * (the default), pages with different orientations are printed separately to preserve their intended layout.
         *
         * @type {boolean}
         * @default false
         * @example
         * ```javascript
         * // Example: Enable single print job mode to force all pages to be printed together
         * var viewer = new DsPdfViewer("#root", {
         *     printSingleJobMode: true
         * });
         * ```
         */
        printSingleJobMode?: boolean;
        /**
         * Resize handle size in pixels.
         * @default 8
        *  @example
        * ```javascript
        * var viewer = new DsPdfViewer("#root", {
        *     editorDefaults: {
        *         resizeHandleSize: 20,
        *         moveHandleSize: 40
        *     },
        *     supportApi: { apiUrl: 'support-api/gc-pdf-viewer', webSocketUrl: false }
        * });
        * ```
        **/
        resizeHandleSize?: number;
        /**
         * Move handle size in pixels.
         * @default 14
         * @example
         * ```javascript
         * var viewer = new DsPdfViewer("#root", {
         *     editorDefaults: {
         *         moveHandleSize: 40
         *     },
         *     supportApi: { apiUrl: 'support-api/gc-pdf-viewer', webSocketUrl: false }
         * });
         * ```
         **/
        moveHandleSize?: number;
        /**
         * Dot handle size in pixels. Used for callout points.
         * @default 8
         * @example
         * ```javascript
         * var viewer = new DsPdfViewer("#root", {
         *     editorDefaults: {
         *         dotHandleSize: 20
         *     },
         *     supportApi: { apiUrl: 'support-api/gc-pdf-viewer', webSocketUrl: false }
         * });
         * ```
         **/
        dotHandleSize?: number;
        /**
         * The URL where the standard font files are located. Include the trailing slash.
         * @example
         *  ```javascript
         *  // Example with relative URL:
         *  var viewer = new DsPdfViewer("#root", { standardFontDataUrl: "resources/standard_fonts/" });
         *
         *  // Example with absolute URL:
         *  var viewer = new DsPdfViewer("#root", { standardFontDataUrl: "http://localhost:8080/resources/standard_fonts/" });
         *  ```
         **/
        standardFontDataUrl?: string;
        /**
         * Default properties for Sticky note.
         **/
        stickyNote?: {
            color?: string;
            contents?: string;
        };
        /**
        * Default properties for Line annotation.
        * */
        lineAnnotation?: Partial<LineAnnotation>;
        /**
        * Default properties for Circle annotation.
        * */
        circleAnnotation?: Partial<CircleAnnotation>;
        /**
        * Default properties for Square annotation.
        * */
        squareAnnotation?: Partial<SquareAnnotation>;
        /**
        * Default properties for Link annotation.
        * */
        linkAnnotation?: Partial<LinkAnnotation>;
        /**
        * Default properties for Redact annotation.
        * */
        redactAnnotation?: Partial<RedactAnnotation>;
        /**
        * Default properties for Ink annotation.
        * */
        inkAnnotation?: Partial<InkAnnotation>;
        /**
        * Default properties for PolyLine annotation.
        * */
        polyLineAnnotation?: Partial<PolyLineAnnotation>;
        /**
        * Default properties for Polygon annotation.
        * */
        polygonAnnotation?: Partial<PolygonAnnotation>;
        /**
        * Default properties for Text annotation.
        **/
        textAnnotation?: Partial<TextAnnotation>;
        /**
        * Default properties for FreeText annotation.
        * */
        freeTextAnnotation?: Partial<FreeTextAnnotation>;
        /**
        * Default properties for FileAttachment annotation.
        **/
        fileAttachmentAnnotation?: Partial<FileAttachmentAnnotation>;
        /**
        * Default properties for Rich Media annotation.
        **/
        richMediaAnnotation?: Partial<RichMediaAnnotation>;
        /**
        * Default properties for Sound annotation.
        **/
        soundAnnotation?: Partial<SoundAnnotation>;
        /**
        * Default properties for Stamp annotation.
        **/
        stampAnnotation?: Partial<StampAnnotation>;
        /**
        * Default properties for Highlight annotation.
        **/
        highlightAnnotation?: Partial<HighlightAnnotation>;
        /**
        * Default properties for Underline annotation.
        **/
        underlineAnnotation?: Partial<UnderlineAnnotation>;
        /**
        * Default properties for Squiggly annotation.
        **/
        squigglyAnnotation?: Partial<SquigglyAnnotation>;
        /**
        * Default properties for StrikeOut annotation.
        **/
        strikeOutAnnotation?: Partial<StrikeOutAnnotation>;
        /**
        * Default properties for Popup annotation.
        * */
        popupAnnotation?: Partial<PopupAnnotation>;
        /**
        * Default properties for CheckBox button widget.
        **/
        checkBoxButton?: Partial<ButtonWidget>;
        /**
        * Default properties for Radio button widget.
        **/
        radioButton?: Partial<ButtonWidget>;
        /**
        * Default properties for Push button widget.
        * */
        pushButton?: Partial<ButtonWidget>;
        /**
        * Default properties for Reset button widget.
        * */
        resetButton?: Partial<ButtonWidget>;
        /**
        * Default properties for Submit button widget.
        **/
        submitButton?: Partial<ButtonWidget>;
        /**
        * Default properties for Combo choice widget.
        **/
        comboChoice?: Partial<ChoiceWidget>;
        /**
        * Default properties for ListBox choice widget.
        **/
        listBoxChoice?: Partial<ChoiceWidget>;
        /**
        * Default properties for Password field widget.
        * */
        passwordField?: Partial<TextWidget>;
        /**
        * Default properties for TextArea widget.
        **/
        textArea?: Partial<TextWidget>;
        /**
        * Default properties for Text field widget.
        **/
        textField?: Partial<TextWidget>;
        /**
        * Default properties for Signature field widget.
        * */
        signatureField?: Partial<SignatureAnnotation>;
        /**
        * Default properties for Comb Text field widget.
        **/
        combTextField?: Partial<TextWidget>;
    };
    /**
     * Use this option to enable annotation tools from the form editor or field tools from the annotation editor.
     * @default
     * ```javascript
     * {
     *  annotationEditor: 'annotations',
     *        formEditor: 'fields'
     * }
     * ```
     * @example
     * ```javascript
     * viewer.options.allowedTools = { formEditor: 'all' };
     * ```
     **/
    allowedTools: {
        viewer?: 'all' | 'annotations' | 'fields' | string[];
        annotationEditor?: 'all' | 'annotations' | 'fields' | string[];
        formEditor?: 'all' | 'annotations' | 'fields' | string[];
    };
    /**
     * Form fields appearance rendering settings.
     * Use this option to customize a specific rendering type for the appearance of form fields.
     * Available appearance rendering types:
     * * "Custom" - Default. The custom appearance has some improvements over the web appearance,
     *            for example you can specify background / border colors.
     * * "Web" - Standard form field appearance using platform-native styling. See https://developer.mozilla.org/en-US/docs/Web/CSS/appearance for details.
     * * "Predefined" - Predefined appearance stream from PDF when available, if appearance stream is not available, custom appearance will be used.
     * @example
     * ```javascript
     * // Use standard form field appearance using platform-native styling for radio, checkbox and push buttons.
     * var viewer = new DsPdfViewer("#root", { fieldsAppearance: { radioButton: "Web", checkBoxButton: "Web", pushButton: "Web" } });
     * ```
     * @example
     * ```javascript
     * // Use predefined appearance stream from PDF when available:
     * var viewer = new DsPdfViewer("#root", { fieldsAppearance: { radioButton: "Predefined", checkBoxButton: "Predefined", pushButton: "Predefined" } });
     * ```
     **/
    fieldsAppearance: {
        /**
         * Radio button appearance rendering type.
         **/
        radioButton?: FieldAppearanceRenderingType;
        /**
         * Check-box button appearance rendering type.
         **/
        checkBoxButton?: FieldAppearanceRenderingType;
        /**
         * Push button appearance rendering type.
         **/
        pushButton?: FieldAppearanceRenderingType;
    };
    /**
     * Lock open timeout period in milliseconds.
     * The user will not be able to open another document using the "open" method during the period
     * specified by the lockOpenTimeout option or until the previous document is loaded.
     * @ignore exclude from docs
     * @default 20000
     * @example
     * ```javascript
     * // Change lock open timeout to 5 sec:
     * var viewer = new DsPdfViewer("#root", { lockOpenTimeout: 5000 );
     * viewer.open("doc1.pdf");
     * // The next time the open method is called, the viewer will
     * // wait a maximum of 5 seconds for the previous document to open.
     * viewer.open("doc2.pdf");
     * ```
     **/
    lockOpenTimeout: number;
    /**
    * Configuration options for the PDF viewer's navigation toolbar component.
    *
    * @remarks
    * Provides fine-grained control over the navigation controls in the PDF viewer toolbar,
    * allowing customization of which buttons appear and their behavior. The navigation controls
    * include page navigation buttons and page number display/input.
    *
    * @example
    * Basic usage showing only previous/next buttons:
    * ```typescript
    * var viewer = new DsPdfViewer("#root", {
    *   navigation: {
    *     showFirstButton: false,
    *     showLastButton: false,
    *     showPageInput: false
    *   }
    * });
    * ```
    *
    * @example
    * Custom page input width and format:
    * ```typescript
    * var viewer = new DsPdfViewer("#root", {
    *   navigation: {
    *     pageInputWidth: 100,
    *     pageCounterFormat: "Page {{current}} of {{total}}",
    *     showFirstButton: true,
    *     showLastButton: true
    *   }
    * });
    * ```
    *
    * @example
    * Complete configuration with all options:
    * ```typescript
    * var viewer = new DsPdfViewer("#root", {
    *   navigation: {
    *     showFirstButton: true,      // Show first page button
    *     showPrevButton: true,       // Show previous page button
    *     showPageInput: true,        // Show page number input
    *     showNextButton: true,       // Show next page button
    *     showLastButton: true,       // Show last page button
    *     pageInputWidth: 90,         // Width of page input in pixels
    *     pageCounterFormat: "{{current}}/{{total}}" // Custom page counter format
    *   }
    * });
    * ```
    *
    * @see {@link NavigationControlOptions} for the complete interface definition.
    */
    navigation?: NavigationControlOptions;
    /**
     * Specifies the default file name to be used when creating a new document within the viewer.
     * This option is different from `friendlyFileName` as it specifically sets the name for newly created documents,
     * rather than naming an existing document.
     *
     * @type {string}
     * @default "new-document.pdf"
     *
     * @example
     * // Initialize the viewer with a custom file name for new documents
     * var viewer = new DsPdfViewer("#root", { newDocumentFileName: "sample.pdf" });
     */
    newDocumentFileName?: string;
    /**
     * Page display type.
     * @example
     * ```javascript
     * // Example: Switch the page display mode to "TwoPage".
     * var viewer = new DsPdfViewer("#root", {
     *   pageDisplay: "TwoPage"
     * });
     * ```
     */
    pageDisplay?: PageDisplayType;
    /**
     * Default viewer's save settings, used when user clicks the Save button.
     *
     * @type {SaveSettings}
     * @example
     * ```javascript
     * // Save the document in PDF format with a custom progress message.
     * var viewer = new DsPdfViewer("#root", { saveSettings: { format: "PDF", progressMessage: "Saving PDF..." } });
     *
     * // Save only the first three pages of the document in PNG format.
     * var viewer = new DsPdfViewer("#root", { saveSettings: { format: "PNG", pages: "0-2" } });
     *
     * // Save the document with a signature and reload it in the viewer.
     * var viewer = new DsPdfViewer("#root", { saveSettings: { sign: { ...signatureDetails }, reload: true } });
     *
     * // Save the document with a zoom factor of 2.0 when saving as PNG.
     * var viewer = new DsPdfViewer("#root", { saveSettings: { format: "PNG", zoomFactor: 2.0 } });
     *
     * // Save the document in linearized PDF format for fast web viewing.
     * var viewer = new DsPdfViewer("#root", { saveSettings: { format: "PDF", saveMode: "Linearized" } });
     * ```
     */
    saveSettings: SaveSettings;
    /**
     * "Save As" dropdown button options.
     * @type {SaveAsOptions | SaveAsFormat}
     * @example
     * ```javascript
     * // Limit the save as options available in the dropdown menu to "PDF" and "PNG".
     * var viewer = new DsPdfViewer("#root", { saveAsOptions: { availableFormats: ["PDF", "PNG"] } });
     *
     * // Show the "Save As" button dropdown with default available formats.
     * var viewer = new DsPdfViewer("#root", { saveAsOptions: { showSaveAsButton: true } });
     *
     * // Hide the "Save As" dropdown button.
     * var viewer = new DsPdfViewer("#root", { saveAsOptions: { showSaveAsButton: false } });
     * ```
     */
    saveAsOptions?: SaveAsOptions | SaveAsFormat;
    /**
     * The Snap Alignment feature customization settings.
     * The *tolerance* setting is the distance between the edges of two objects within which the object that is being
     * moved or resized snaps to the other object. Margin is the extra space before or after the edge of a field or page.
     * The *margin* setting is the distance from the target object to which the edge of the object being moved or resized snaps.
     * The *center* setting allows to snap objects to centers of other objects (in addition to edges).
     * @default
     * ```javascript
     * { snapAlignment: true }
     * By default, snap tolerance is 5pt,
     * snap margin between objects and page edges is 10pt,
     * snap to center is true.
     * ```
     * @example
     * ```javascript
     * // Enable vertical snap margin:
     * var viewer = new DsPdfViewer("#root", { snapAlignment: { margin: { vertical: 10, horizontal: false} }, supportApi: 'api/pdf-viewer'});
     * ```
     * @example
     * ```javascript
     * // Change tolerance and snap margins:
     * viewer.options.snapAlignment = { tolerance: 5, margin: 20  };
     * ```
     **/
    snapAlignment: true | false | {
        tolerance: number | {
            horizontal: number | false;
            vertical: number | false;
        };
        margin: false | true | number | {
            horizontal: number | boolean;
            vertical: number | boolean;
        };
        center: false | true | {
            horizontal: boolean;
            vertical: boolean;
        };
    };
    /**
     * By default, the viewer uses its own context menu.
     * Set this option to true if you want to use the browser context menu.
     * Please, note, if you set this option to true, some functions of the
     * context menu will not be available (for example, actions of the Editor and Reply tool).
     * @default false
     * @example
     * ```javascript
     * // Enable native browser context menu:
     * var viewer = new DsPdfViewer("#root", { useNativeContextMenu: true } );
     * ```
     * */
    useNativeContextMenu: boolean;
    /**
     * This function will be called when context menu is about to be shown.
     * You can use this function to customize context menu.
     * Return false if you want to prevent open context menu action.
     * @default undefined
     * @example
     * ```javascript
     *  // This code shows how to modify the context menu and
     *  // add search using Google and Bing search engines:
     *  viewer.options.onBeforeOpenContextMenu = function (items, mousePosition, viewer) {
     *   var selectedText = viewer.getSelectedText();
     *   if (selectedText) {
     *     // Remove existent items:
     *     items.splice(0, items.length);
     *     // Add own menu items:
     *     items.push({
     *        type: 'button',
     *        text: 'Search using Google',
     *        onClick: function () {
     *              window.open('http://www.google.com/search?q=' + encodeURI(selectedText), '_blank');
     *        }
     *     });
     *     items.push({
     *        type: 'button',
     *        text: 'Search using Bing',
     *        onClick: function () {
     *            window.open('https://www.bing.com/search?q=' + encodeURI(selectedText), '_blank');
     *       }
     *     });
     *    }
     *    return true;
     *  };
     * ```
     **/
    onBeforeOpenContextMenu?: Function;
    /**
     * This function will be called when context menu is about to be hidden.
     * Return false if you want to prevent close context menu action.
     * @default undefined
     * @example
     * ```javascript
     * viewer.options.onBeforeCloseContextMenu = function(e) {
     *   console.log("The context menu will be closed soon.");
     *   return true;
     * };
     * ```
     * @default undefined
     * @example
     * ```javascript
     * viewer.options.onBeforeCloseContextMenu = function(e) {
     *   if(!confirm("Do you want to close context menu?")) {
     *       console.log("The context menu will not be closed.");
     *       return false;
     *   }
     *   console.log("The context menu will be closed.");
     *   return true;
     * };
     * ```
     * */
    onBeforeCloseContextMenu?: Function;
    /**
     * Controls the display of the context menu when text is selected.
     * - "Auto": Automatically determines whether to show the context menu based on the device type.
     * - "On": Always show the context menu when text is selected.
     * - "Off": Never show the context menu when text is selected.
     * Default value is "Auto".
     * On systems with mice, "Auto" behaves like "Off".
     * On small devices (phones, tablets) without mice, "Auto" behaves like "On".
     * @example
     * // Configure the viewer to always show the context menu when text is selected
     * var viewer = new DsPdfViewer(selector, {
     *   showContextMenuOnSelection: "On"
     * });
     * @example
     * // Configure the viewer to never show the context menu when text is selected
     * var viewer = new DsPdfViewer(selector, {
     *   showContextMenuOnSelection: "Off"
     * });
     */
    showContextMenuOnSelection?: "Auto" | "On" | "Off" | boolean;
    /**
     * Specifies whether the modification date of an annotation can be edited in the UI.
     *
     * @type {boolean}
     * @default false
     * @description If set to `true`, the modification date field in the property grid UI will be editable.
     * By default, it is set to `false`, making the modification date read-only.
     * @example
     * // Configure the Viewer to allow editing of the Modification Date in the Annotation Editor UI
     * var viewer = new DsPdfViewer(selector, {
     *   allowModificationDateEdit: true
     * });
     */
    allowModificationDateEdit?: boolean;
    /**
     * Configuration options for the text markup context sub-menu.
     *
     * @example
     * ```javascript
     * // Disable the text markup context sub-menu:
     * var viewer = new DsPdfViewer(selector, {
     *   textMarkupContextMenu: false
     * });
     * ```
     *
     * @example
     * ```javascript
     * // Customize the available colors in the text markup context menu:
     * var viewer = new DsPdfViewer(selector, {
     *   textMarkupContextMenu: {
     *     colors: [
     *       { value: "#ff0000", displayName: "Red" },
     *       { value: "#000000", displayName: "Black" }
     *     ]
     *   }
     * });
     * ```
     *
     * @example
     * ```javascript
     * // Define different colors for specific text markup types:
     * var viewer = new DsPdfViewer(selector, {
     *   textMarkupContextMenu: {
     *     colors: {
     *       highlight: [
     *         { value: "#ff0000", displayName: "Red" },
     *         { value: "#000000", displayName: "Black" }
     *       ],
     *       underline: [
     *         { value: "#ff0000", displayName: "Red" }
     *       ]
     *     }
     *   }
     * });
     * ```
     *
     * @example
     * ```javascript
     * // Hide all color options in the text markup context menu:
     * var viewer = new DsPdfViewer(selector, {
     *   textMarkupContextMenu: { colors: [] }
     * });
     * ```
     */
    textMarkupContextMenu?: TextMarkupContextMenuSettings | false;
    /**
     * Undo state storage options.
     * @example
     * ```javascript
     * // Disable undo storage:
     * var viewer = new DsPdfViewer(selector, {
     *   undo: false
     * });
     * ```
     * @example
     * ```javascript
     * // Do not track "Open" and "Close" commands:
     * var viewer = new DsPdfViewer(selector, {
     *   undo: { skipCommands: "Open" }
     * });
     * ```
     **/
    undo?: UndoStorageOptions | false;
    /**
     * An optional content is a collection of graphics that can be made visible or invisible dynamically.
     * Use the optionalContentConfig option to configure optional content visibility
     * @ignore exclude from docs
     **/
    optionalContentConfig?: OptionalContentConfig;
    /**
     * The Reply Tool settings.
     * @default
     * Default settings are:
     *  * readOnly: false,
     *  * allowAddNote: true,
     *  * allowChangeUserName: true,
     *  * allowAddReply: true,
     *  * allowDelete: true,
     *  * allowStatus: true,
     *  * allowChangeOtherUser: true,
     *  * allowDeleteOtherUser: true,
     *  * allowStatusOtherUser: true,
     *  * allowAddReplyOtherUser: true
     * ```javascript
     *  // Prevent changing or deleting another user's comments:
     *  var viewer = new DsPdfViewer('#root', { replyTool: {  allowChangeOtherUser: false,
     *                                                        allowDeleteOtherUser: false },
     *                                          userName: 'John', supportApi: 'api/pdf-viewer' });
     *  viewer.addReplyTool('expanded');
     * ```
     * @example
     * ```javascript
     * // Disallow change author name (allowChangeUserName is false)
     * // and disallow add changes to comments of other users (allowChangeOtherUser is false):
     * var viewer = new DsPdfViewer('#root', { replyTool: { allowChangeOtherUser: false,
     *                                         allowChangeUserName: false },
     *                                         userName: 'John', supportApi: 'api/pdf-viewer' });
     * viewer.addReplyTool('expanded');
     * ```
     * @example
     * ```javascript
     * // Add read-only reply tool:
     * var viewer = new DsPdfViewer('#root', {
     *    replyTool: { readOnly: true },
     *    userName: 'John',
     *    supportApi: 'api/pdf-viewer' });
     * viewer.addReplyTool('expanded');
     * ```
     * @example
     * ```javascript
     * // Hide "Add Sticky Note" item from context menu:
     * var viewer = new DsPdfViewer('#root', { replyTool: {  allowAddNote: false },
     *                                         userName: 'John', supportApi: 'api/pdf-viewer' });
     * viewer.addReplyTool();
     * ```
     **/
    replyTool?: ReplyToolSettings;
    /**
     * Author's user name.
     * This option is used by the Annotation Editor and Reply Tool as the default for the Author field.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer('#root', { userName: 'John', supportApi: 'api/pdf-viewer' });
     * ```
     * */
    userName?: string;
    /**
     * Used by form submission and for theme urls.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { baseUrl: "http://localhost/mysite/" });
     * ```
     * */
    baseUrl?: string;
    /**
     * Toolbar buttons.
     * Available values are:
     * ['open', '$navigation', '$split', 'text-selection', 'pan', '$zoom', '$fullscreen', 'rotate', 'view-mode',
     * 'theme-change', 'download', 'print', 'save', 'hide-annotations', 'doc-title', 'doc-properties', 'about'],
     * 'all'
     * 'none'
     * @deprecated
     * @ignore exclude from docs
     */
    buttons?: string[] | "all" | 'none';
    /**
     * Text selection cursor settings.
     * @description
     * ```javascript
     * Settings description:
     * caretBlinkTime - milliseconds, caret blink period
     * caretStopBlinkTime - milliseconds, stop caret blink time, 0 - don't stop
     * color - The caret color
     * width - The caret width
     * allowForPan - Allow to move caret using keys even when pan tool activated.
     * ```
     * @example
     * ```javascript
     * // Hide the caret:
     * var viewer = new DsPdfViewer("#root", { caret: false } );
     * ```
     * @example
     * ```javascript
     * // Change the caret color and width:
     * var viewer = new DsPdfViewer("#root", { caret: {"color": "#ff0000", "width": 2} } );
     * ```
     **/
    caret?: true | false | {
        caretBlinkTime: number;
        caretStopBlinkTime: number;
        color: string;
        width: number;
        allowForPan: boolean;
    };
    /**
     * Document's sharing settings.
     * The sharing is used only when the document is open in collaboration mode
     * using the Share dialog box or from the Shared documents panel.
     * @example
     * ```javascript
     * // Disallow user names unknown to the server:
     * var viewer = new DsPdfViewer("#root", { sharing: { disallowUnknownUsers: true }, supportApi: "api/pdf-viewer" } );
     * ```
     * @example
     * ```javascript
     * // Specify known user names, and disallow other user names:
     * var viewer = new DsPdfViewer("#root", {
     *      sharing: {
     *          knownUserNames: ["Jaime Smith", "Jane Smith"],
     *          disallowUnknownUsers: true,
     *      },
     *      supportApi: "api/pdf-viewer"
     * });
     * ```
     * */
    sharing?: {
        /**
         * Prevent sharing the document with users which are not known by the Server Api
         * or not specified in the knownUserNames setting.
         * @default false
         * */
        disallowUnknownUsers?: boolean;
        /**
         * Known user names. If specified, these user names will appear
         * as suggestions in the Sharing dialog, otherwise the Sharing dialog
         * will display the user names loaded from the Support Api.
         * */
        knownUserNames?: string[];
        /**
         * If specified, these colors will be used as color for presence indicators.
         * key - user name, value = color.
         * @example
        * ```javascript
        * var viewer = new DsPdfViewer("#root", {
        *      sharing: {
        *          knownUserNames: ['Jame Smith', 'Lisa'],
        *          presenceColors: { 'Anonymous': '#999999', 'Jame Smith': 'red',  'Lisa': 'blue' }
        *      },
        *      supportApi: "api/pdf-viewer"
        * });
        * ```
         * */
        presenceColors?: {
            [userName: string]: string;
        };
        /**
         * Determines the type of presence for collaboration users.
         * * 'on' - the presence of all users, including the active one, will be shown.
         * * 'others' - all users except the active user will be shown.
         * * 'off' - presence will not be shown.
         * @default 'on'
         * @example
         * ```javascript
         * // Change presence mode to 'others':
         * var viewer = new DsPdfViewer("#root", {
         *      sharing: {
         *          presenceMode: 'others'
         *      },
         *      supportApi: "api/pdf-viewer"
         * });
         * ```
         * @example
         * ```javascript
         * // Turn off presence indicators:
         * var viewer = new DsPdfViewer("#root", {
         *      sharing: {
         *          presenceMode: 'off'
         *      },
         *      supportApi: "api/pdf-viewer"
         * });
         * ```
         **/
        presenceMode: 'on' | 'others' | 'off' | true | false;
    };
    /**
     * Annotation coordinates round precision. Used by the Annotation and Form editor.
     * @default 1
     * @example
     * ```javascript
     * // Change the default rounding precision to 0.001:
     * var viewer = new DsPdfViewer("#root", { coordinatesPrecision: 0.001 } );
     * ```
     **/
    coordinatesPrecision: number;
    /**
     * Origin coordinates for the PDF page.
     * The option is used for a properties panel of the Annotation and Form editor.
     * @default TopLeft
     * @example
     * ```javascript
     * // Change the coordinates origin to bottom/left point:
     * var viewer = new DsPdfViewer("#root", { coordinatesOrigin: "BottomLeft" } );
     * ```
     * */
    coordinatesOrigin?: 'TopLeft' | 'BottomLeft';
    /**
     * Use the disableFeatures option to disable certain features
     * of the DsPdfViewer depending on your company security policy.
     * Note, you can specify the disableFeatures option only during the DsPdfViewer initialization.
     * @example
     * ```javascript
     * // Disable DragAndDrop operations, JavaScript actions, File and Sound attachments:
     * var viewer = new DsPdfViewer("#root", { disableFeatures: ['DragAndDrop', 'JavaScript', 'AllAttachments'] } );
     * ```
     * @example
     * ```javascript
     * // Disable DragAndDrop for the DsPdfViewer:
     * var viewer = new DsPdfViewer(selector, {
     *   disableFeatures: ['DragAndDrop']
     * });
     * ```
     **/
    disableFeatures?: ViewerFeatureName[];
    /**
     * Set this option to true if you wish to disable initial view settings specified in a PDF document.
     * @default false
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { ignoreInitialView: true } );
     * ```
     **/
    ignoreInitialView?: boolean;
    /**
     * Set this option to true if you wish to disable page labels.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { disablePageLabels: true } );
     * ```
     **/
    disablePageLabels?: boolean;
    /**
     * The externalLinkTarget option sets the value of the target attribute of a link annotation.
     * The externalLinkTarget option specifies where to open the linked document.
     * Possible values are: 'blank', 'self', 'parent', 'top', 'none'.
     * @default 'none'
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { externalLinkTarget: "blank" } );
     * ```
     * */
    externalLinkTarget?: 'blank' | 'self' | 'parent' | 'top' | 'none';
    /**
     * Form filler dialog settings.
     * @example
     * ```javascript
     * var formFiller = {
     *    mapping: {
     *        'UserNameField1': {
     *            title: 'User Name',
     *            displayname: 'username',
     *            placeholder: 'Enter here...',
     *            validateoninput: true,
     *            validator: function(fieldValue, field) {
     *                if(fieldValue.length >= 3)
     *                    return true;
     *                else
     *                    return 'username must be at least 3 characters';
     *            }
     *        },
     *        'fld2': { hidden: true },
     *        'Country Combo Box': {
     *            displayname: 'Country',
     *            required: true
     *         },
     *        'fld3': { displayName: 'First name!',
     *            title: 'Please enter your first name.',
     *            rowCustomCSS: 'given-name-row'
     *         }
     *    }
     * };
     * var viewer = new DsPdfViewer('#root', { formFiller: formFiller });
     * viewer.addDefaultPanels();
     * ```
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer(selector, {
     *      renderInteractiveForms: true,
     *      formFiller: {
     *          validator: function(val) {return (val ? null : 'The field cannot be empty'); }
     *      }
     * });
     * ```
     **/
    formFiller?: FormFillerSettings;
    /**
     * Optional JS actions execution configuration.
     * @example
     * Execute long operation before JS execution and repaint visible pages after JS execution.
     * ```javascript
     * viewer.options.jsExecutionConfig = {
     *   before: function() {
     *       // Returned promise will be awaited before further JS execution.
     *       return new Promise(function(resolve) {
     * 	         setTimeout(resolve, 1000);
     *       });
     *   },
     *   after: function() {
     *       viewer.repaint();
     *   }
     * }
     * ```
     * @example
     * Adjust jsCode before execution
     * ```javascript
     * viewer.options.jsExecutionConfig = {
     *   before: function(args) {
     *       args.jsCode = args.jsCode.replace("app.alert", "app.showMessage");
     *   },
     * }
     * ```
     * @example
     * Cancel JS execution
     * ```javascript
     * viewer.options.jsExecutionConfig = {
     *   before: function(args) {
     *       args.cancel = true;
     *   },
     * }
     * ```
     **/
    jsExecutionConfig?: JsExecutionConfig;
    /**
     * PDF Organizer dialog settings.
     * @ignore exclude from docs
     **/
    pdfOrganizer?: PdfOrganizerSettings;
    /**
     * Replace Text dialog settings.
     * @ignore exclude from docs
     **/
    replaceText?: ReplaceTextSettings;
    /**
     * Configuration settings for table data extraction.
     * Defines options for extraction behavior, UI customization, and export formats.
     */
    tableDataExtraction?: TableDataExtractionSettings;
    /**
     * Render dynamic Xfa forms if any.
     * @default The default value is true.
     * @example
     * ```javascript
     * // Turn off XFA forms rendering.
     * var viewer = new DsPdfViewer(selector, { enableXfa: false });
     * ```
     **/
    enableXfa?: boolean;
    /**
     * Second toolbar options.
     * @example
     * ```javascript
     * // Create custom second toolbar with key "custom-toolbar-key":
     * var React = viewer.getType("React");
//@ts-ignore
     * var toolbarControls =[React.createElement("label", null, "Custom toolbar"),
//@ts-ignore
     * React.createElement("button", { onClick: () => { alert("Execute action."); }, title: "Action title" }, "Action")];
     * // Register custom second toolbar for key "custom-toolbar-key":
     * viewer.options.secondToolbar = {
     *   render: function(toolbarKey) {
     *     if(toolbarKey === "custom-toolbar-key")
     *       return toolbarControls;
     *     return null;
     *   }
     * };
     * // Show custom second toolbar:
     * viewer.showSecondToolbar("custom-toolbar-key");
     * ```
     **/
    secondToolbar?: {
        /**
         * Handler method which can be used to render custom second toolbar controls.
//@ts-ignore
         * The method should return array of the JSX.Element controls or null.
         **/
        render?: (toolbarKey: string) => any[] | null;
    };
    /**
    * Configuration options for the signature tool.
    * Allows customizing the appearance and behavior of the signing tool.
    *
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer(selector, {
    *      signTool: {
    *          title: 'Sign document', // Custom title for the signature tool
    *          penColor: '#ff0000', // Color of the signature pen
    *          penWidth: 5 // Thickness of the signature stroke
    *      }
    * });
    * ```
    */
    signTool?: SignToolSettings;
    /**
     * User interface language.
     * Note, in order to use the language option,
     * you must specify the language option value during
     * the viewer initialization phase.
     * @example
     * ```javascript
     * // Set UI language to Japanese:
     * var viewer = new DsPdfViewer(selector, { language: 'ja' });
     * viewer.addDefaultPanels();
     * ```
     * @example
     * ```javascript
     * function loadPdfViewer(selector) {
     *   // Define custom translations:
     *   var myTranslations = {
     *		"toolbar": {
     *			"open-document": "Open MY document",
     *			"pan": "My Pan tool",
     *		}
     *    };
     *    // Initialize translations:
     *    DsPdfViewer.i18n.init({
     *      resources: { myLang: { translation: myTranslations } }
     *    }).then(function(t) {
     *      // Translations initialized and ready to go.
     *      // Now create PDF viewer:
     *      var viewer = new DsPdfViewer(selector, { language: 'myLang' });
     *      viewer.addDefaultPanels();
     *      //viewer.open("sample.pdf");
     *    });
     * }
     * loadPdfViewer('#root');
     * ```
     **/
    language?: 'en' | string;
    /**
     * The maximum supported canvas size in total pixels, i.e. width * height.
     * When the canvas scaling exceeds the maxCanvasPixels option, the CSS scaling will be used instead of re-rendering page to the canvas.
     * @default The default value for PC/Mac is 4096 * 4096 = 16777216 (16 mega-pixels).
     * The default value for iOS/Android is 2560 x 2048 = 5242880 (5 mega-pixels).
     **/
    maxCanvasPixels?: number;
    /**
     * Arbitrary data associated with the viewer.
     * This data is sent to the server when the document is saved.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer('#root', { supportApi: 'api/pdf-viewer' } );
     * viewer.options.userData = { secretNumber: 5, innerData: { innerContent: 'content' } };
     * viewer.applyOptions();
     * viewer.open('sample.pdf');
     * ```
     **/
    userData: any;
    /**
     * Enable a floating search bar instead of the sidebar search panel.
     * @default Default value is true.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { useFloatingSearchBar: false });
     * ```
     **/
    useFloatingSearchBar: boolean;
    /**
     * Color settings for text selection and for active / inactive search result highlight.
     * * selectionColor: Changes the default color used to highlight the currently selected search result from the search results list, in the document.
     * * inactiveHighlightColor: Changes the default color used to highlight all the search results in the document.
     * * selectionColor: Changes the default color used to mark the selected text in the document.
     * @example
     * ```javascript
     * var options = {
     *   useCanvasForSelection: {
     *     selectionColor: "rgba(0, 0, 0, 0.25)",
     *     highlightColor: "rgba(255, 94, 255, 0.35)",
     *     inactiveHighlightColor: "rgba(125, 30, 176, 0.35)"
     *   }
     * };
     * var viewer = new DsPdfViewer("#root", options );
     * viewer.addSearchPanel();
     * viewer.open("sample.pdf");
     * ```
     **/
    useCanvasForSelection: any;
    /**
     * Render interactive form elements.
     * @example
     * ```javascript
     * // Do not render interactive form:
     * var viewer = new DsPdfViewer("#root", { renderInteractiveForms: false } );
     * ```
     **/
    renderInteractiveForms: boolean;
    /**
     * Set this option to true if you want to use the fileData property even if the document cannot be parsed as a valid PDF document.
     * @example
     * ```javascript
     * // Below is an example of how to display invalid file data when an error occurs:
     * var viewer = new DsPdfViewer('#root', { keepFileData: true });
     * viewer.onError.register(function(eventArgs) {
     *   var message = eventArgs.message;
     *   if (message.indexOf("Invalid PDF structure") !== -1) {
     *     console.log('Unable to load pdf document, pdf document is broken.');
     *     console.log("File data:");
     *     // Output file data to console:
     *     console.log(viewer.fileData);
     *   } else {
     *     console.log('Unexpected error: ' + message);
     *   }
     * });
     * viewer.open('sample.pdf');
     * ```
    */
    keepFileData: boolean;
    /**
     * PDF document renderer type - canvas or svg.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { renderer: "svg" } );
     * ```
     */
    renderer: 'canvas' | 'svg';
    /**
     * Used when file name not available.
     * @example
     * ```javascript
     * viewer.options.friendlyFileName = "myFileName.pdf";
     * viewer.applyOptions();
     * ```
     * */
    friendlyFileName?: string;
    /**
     * Specifies the PDF file name, URL, or binary data to be loaded in the Viewer.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { file: 'GcPdf.pdf' } );
     * ```
     * */
    file?: string | any;
    /**
     * The onInitialized handler will be called immediately after the viewer is instantiated.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", {
     *   onInitialized: (viewer)=> {
     *      // put viewer initialization code here.
     *   }
     * });
     * ```
     **/
    onInitialized?: (viewer: any) => void;
    /**
     * Parameters object used by the "open" method.
     * @example
     * ```javascript
     * // Include Basic Authentication headers:
     * var viewer = new DsPdfViewer('#root', {
     *   openParameters: {
     *     headers: {
     *        "Authorization": "Basic " + btoa(unescape(encodeURIComponent("USERNAME:PASSWORD"))),
     *        "CustomHeader": "Custom header value"
     *     }
     *   }
     * });
     * ```
     *
     * @example
     * Example of initializing the PDF viewer with stream loading disabled.
     * This forces the PDF to load entirely at once instead of using Range requests (chunked loading).
     * Useful if the server does not support partial content (206) or for debugging.
     * ```javascript
     * // Create a new PDF viewer instance bound to the DOM element with ID 'root'
     * var viewer = new DsPdfViewer('#root', {
     *   // Viewer configuration options
     *   openParameters: {
     *     // Disables streaming behavior - loads the entire PDF in one request
     *     disableStream: true // Set to 'false' to enable Range requests (default)
     *   }
     * });
     * ```
     *
     **/
    openParameters?: OpenParameters;
    /**
     * A predefined password for protected pdf documents.
     * @example
     * ```javascript
     * viewer.options.password = "abc123";
     * viewer.open("protected.pdf");
     * ```
     **/
    password: string;
    /**
     *
     * @ignore exclude from docs.
     **/
    supportApiPassword?: string;
    /**
     * Track view changes and restore previous state on next page load.
     * Note for trackFile - we are tracking opened file only when you open document using URI, not binary data.
     * @default
     * ```javascript
     * {
     *     trackViewMode: true, trackMouseMode: true, trackScale: true, trackSidebar: true, trackSidebarWidth: true,
     *     trackPageRotation: false, trackFullScreen: false, trackTheme: false, trackFile: false,
     * };
     * ```
     * @example
     * ```javascript
     * // disable tracking view changes:
     * var viewer = new DsPdfViewer("#root", { restoreViewStateOnLoad: false } );
     * ```
     * @example
     * ```javascript
     * // Track only scale (zoom):
     * var viewer = new DsPdfViewer("#root", { restoreViewStateOnLoad: { trackScale: true } });
     * ```
     * */
    restoreViewStateOnLoad?: false | true | {
        trackViewMode?: boolean;
        trackMouseMode?: boolean;
        trackScale?: boolean;
        trackPageRotation?: boolean;
        trackFullScreen?: boolean;
        trackTheme?: boolean;
        trackSidebar?: boolean;
        trackSidebarWidth?: boolean;
        trackFile?: boolean;
    };
    /**
     * URL to document list service used by DocumentListPanel (see addDocumentListPanel method).
     * The service should return JSON string with available documents array, e.g.:
     * [{"path": "doc1.pdf"}, {"path": "doc2.pdf", "name": "Hello doc 2", "title": "title 2"}]
     * or
     * ["pdf1.pdf", "pdf2.pdf"]
     * @default "/documents"
     * @example
     * ```javascript
     * // Load document list from external service:
     * var viewer = new DsPdfViewer("#root", { documentListUrl: "documents.json" } );
     * ```
     * Here is the content of the documents.json file:
     * ```
     * [
     *  {
     *    "path": "/sample1.pdf",
     *    "name": "Simple text",
     *    "title": "Sample 1"
     *  },
     *  {
     *    "path": "/sample2.pdf",
     *    "previewContent": "<b>Preview HTML content</b> goes here.",
     *    "title": "Sample 2"
     *  },
     *  {
     *    "path": "/sample3.pdf",
     *    "name": "Open sample3.pdf",
     *    "title": "Sample 3"
     *  }
     * ]
     * ```
     * @example
     * ```javascript
     * // Load document list using DATA URI:
     * var viewer = new DsPdfViewer("#root", { documentListUrl: 'data:,[{"path": "doc1.pdf"}, {"path": "doc2.pdf", "name": "Hello doc 2", "title": "title 2"}]' } );
     * ```
     * @example
     * ```javascript
     * // Use predefined document list:
     * var options = {};
     * options.documentListUrl = [
     *   {
     *      path: "/sample1.pdf",
     *      name: "Open sample1.pdf",
     *      title: "Sample 1"
     *   },
     *   {
     *      path: "/sample2.pdf",
     *      name: "Open sample2.pdf",
     *      title: "Sample 2"
     *   },
     *   {
     *      path: "/sample3.pdf",
     *      name: "Open sample3.pdf",
     *      title: "Sample 3"
     *   }
     * ];
     * var viewer = new DsPdfViewer("#root", options);
     * ```
     * @example
     * ```javascript
     * // Use predefined document list with custom preview content:
     *   var options = {};
     *   options.documentListUrl = [
     *   {
     *         path: "/sample1.pdf",
     *         title: "Sample 1",
     *         previewContent: `<div class="card" style="position: relative;">
     *   <h2 class="header" style="line-height: 30px;height: 30px;display: block;text-align: center;">
     *   <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="24" height="24" viewBox="0 0 17 24" style="position: absolute;top: 3px;left: 0px;"><path class="gc-icon-color--text" d="M15.429 3.429h-13.714v16.634l6.857-6.576 1.192 1.138 5.665 5.438v-16.634zM15.589 1.714c0.201 0 0.402 0.040 0.589 0.121 0.589 0.228 0.964 0.777 0.964 1.379v17.263c0 0.603-0.375 1.152-0.964 1.379-0.188 0.080-0.388 0.107-0.589 0.107-0.415 0-0.804-0.147-1.112-0.429l-5.906-5.679-5.906 5.679c-0.308 0.281-0.696 0.442-1.112 0.442-0.201 0-0.402-0.040-0.589-0.121-0.589-0.228-0.964-0.777-0.964-1.379v-17.263c0-0.603 0.375-1.152 0.964-1.379 0.188-0.080 0.388-0.121 0.589-0.121h14.036z"></path></svg><span style="padding-left: 10px; width: 100%; text-align: center;">Sample 1</span>
     *   </h2>
     *   <div class="container">
     *   <p>Long sample 1 description goes here.</p><div style="width: 100%;text-align: center;"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 50 50" style="
     *       border: 1px dashed #cccccc; padding: 10px; width: 100px; height: 100px; display: inline-block; fill: #999999;
     *   ">
     *   <title>eye</title>
     *   <path d="M25 9.375c-10.904 0-20.356 6.35-25 15.625 4.644 9.275 14.096 15.625 25 15.625s20.355-6.35 25-15.625c-4.644-9.275-14.096-15.625-25-15.625zM37.327 17.661c2.938 1.874 5.427 4.383 7.297 7.339-1.87 2.955-4.359 5.465-7.297 7.339-3.691 2.354-7.954 3.599-12.327 3.599s-8.636-1.244-12.327-3.599c-2.937-1.874-5.427-4.383-7.296-7.339 1.87-2.955 4.359-5.465 7.297-7.339 0.191-0.122 0.385-0.24 0.579-0.356-0.486 1.334-0.752 2.775-0.752 4.277 0 6.903 5.596 12.5 12.5 12.5s12.5-5.597 12.5-12.5c0-1.503-0.266-2.943-0.752-4.277 0.194 0.116 0.388 0.234 0.579 0.357v0zM25 20.313c0 2.589-2.099 4.688-4.688 4.688s-4.688-2.099-4.688-4.688 2.099-4.688 4.688-4.688 4.688 2.099 4.688 4.688z"></path>
     *   </svg>
     *   <p></p></div>
     *   </div>
     *   </div>`
     *   },
     *   {
     *         path: "/sample2.pdf",
     *         title: "Sample 2",
     *         previewContent: `<div class="card" style="position: relative;">
     *   <h2 class="header" style="line-height: 30px;height: 30px;display: block;text-align: center;">
     *   <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="24" height="24" viewBox="0 0 17 24" style="position: absolute;top: 3px;left: 0px;"><path class="gc-icon-color--text" d="M15.429 3.429h-13.714v16.634l6.857-6.576 1.192 1.138 5.665 5.438v-16.634zM15.589 1.714c0.201 0 0.402 0.040 0.589 0.121 0.589 0.228 0.964 0.777 0.964 1.379v17.263c0 0.603-0.375 1.152-0.964 1.379-0.188 0.080-0.388 0.107-0.589 0.107-0.415 0-0.804-0.147-1.112-0.429l-5.906-5.679-5.906 5.679c-0.308 0.281-0.696 0.442-1.112 0.442-0.201 0-0.402-0.040-0.589-0.121-0.589-0.228-0.964-0.777-0.964-1.379v-17.263c0-0.603 0.375-1.152 0.964-1.379 0.188-0.080 0.388-0.121 0.589-0.121h14.036z"></path></svg><span style="padding-left: 10px;width: 100%;text-align: center;">Sample 2</span>
     *   </h2>
     *   <div class="container">
     *   <p>Long sample 2 description goes here.</p><div style="width: 100%;text-align: center;"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 50 50" style="
     *       border: 1px dashed #cccccc; padding: 10px; width: 100px; height: 100px; display: inline-block; fill: #999999;">
     *   <title>eye</title>
     *   <path d="M25 9.375c-10.904 0-20.356 6.35-25 15.625 4.644 9.275 14.096 15.625 25 15.625s20.355-6.35 25-15.625c-4.644-9.275-14.096-15.625-25-15.625zM37.327 17.661c2.938 1.874 5.427 4.383 7.297 7.339-1.87 2.955-4.359 5.465-7.297 7.339-3.691 2.354-7.954 3.599-12.327 3.599s-8.636-1.244-12.327-3.599c-2.937-1.874-5.427-4.383-7.296-7.339 1.87-2.955 4.359-5.465 7.297-7.339 0.191-0.122 0.385-0.24 0.579-0.356-0.486 1.334-0.752 2.775-0.752 4.277 0 6.903 5.596 12.5 12.5 12.5s12.5-5.597 12.5-12.5c0-1.503-0.266-2.943-0.752-4.277 0.194 0.116 0.388 0.234 0.579 0.357v0zM25 20.313c0 2.589-2.099 4.688-4.688 4.688s-4.688-2.099-4.688-4.688 2.099-4.688 4.688-4.688 4.688 2.099 4.688 4.688z"></path>
     *   </svg>
     *   <p></p></div>
     *   </div>
     *   </div>`
     *      },
     *      {
     *         path: "/sample3.pdf",
     *         name: "Open sample3.pdf",
     *         title: "Sample 3 without custom preview content"
     *      }
     *   ];
     *
     *   var viewer = new DsPdfViewer("#root", options);
     *   viewer.addDefaultPanels();
     *   const documentListPanelHandle = viewer.addDocumentListPanel();
     *   viewer.onAfterOpen.register(function() {
     *       viewer.leftSidebar.menu.panels.open(documentListPanelHandle.id);
     *   });
     * ```
     **/
    documentListUrl: string | DocumentListItem[];
    /**
    * URL to the Web Worker script.
    * The Web Worker script runs in the background and is used to load
    * and render PDF documents in a parallel background thread.
    * Please, note, that rendering a PDF on the main thread (without a Web Worker script)
    * can slow down the performance of the PDF viewer when loading large PDF files.
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root", { workerSrc: "http://localhost:5000/dspdfviewer.worker.js" } );
    * ```
    **/
    workerSrc: string;
    /**
     * Zoom control options.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", {
     *   zoomOptions: {
     *     minZoom: 0.5,
     *     maxZoom: 1.5,
     *     dropdownZoomFactorValues: [0.5, 0.7, 1, 1.5]
     *   }
     * });
     * ```
     **/
    zoomOptions?: {
        /**
         *  Defines min zoom factor
         *  @default 0.25 (25%)
         **/
        minZoom?: number;
        /**
         *  Defines max zoom factor
         *  @default 3 (300%)
         **/
        maxZoom?: number;
        /**
         *  Defines zoom factor array to show in Zoom Control Dropdown in Toolbar
         *  @default [0.5, 1, 1.5, 2, 3]
         **/
        dropdownZoomFactorValues?: number[];
    };
    /**
     * Zoom by mouse wheel settings.
    * @example
    * ```javascript
    * // Enable zoom with the mouse wheel without pressing the Control or Meta keys:
    * var viewer = new DsPdfViewer("#root", { zoomByMouseWheel: { always: true } } );
    * ```
    **/
    zoomByMouseWheel: {
        always: boolean;
        ctrlKey: boolean;
        metaKey: boolean;
    };
    /**
     * Use theme option to change default viewer theme.
     * Set this option to false if you want to disable the loading of
     * the built-in theme - this can be useful when you are already has theme css reference.
     * @example
     * ```javascript
     * // Load dark-yellow theme:
     * var viewer = new DsPdfViewer("#root", { theme: "dark-yellow.css", themes: ["themes/viewer", "themes/light-blue", "themes/dark-yellow"] } );
     * ```
     * @example
     * ```javascript
     * // <link href="~/Content/light-blue.css" rel="stylesheet" />
     * // Don't load built-in theme:
     * var viewer = new DsPdfViewer("#root", { theme: false } );
     * ```
     **/
    theme: string | false;
    /**
     * Available viewer themes.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { themes: ["themes/viewer", "themes/light-blue", "themes/dark-yellow"] } );
     * ```
     **/
    themes: string[];
    /**
     * Use the requireTheme option to apply built-in CSS theme, the option will inject theme styles directly into the page head.
     * Note, only known built-in theme can be specified, otherwise the viewer will fail.
     * Available built-in themes: "viewer", "dark", "dark-yellow", "gc-blue", "light", "light-blue".
     * This option takes precedence over the "theme" option which can be used to specify custom theme.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer(selector, {
       *   requireTheme: "light"
     * });
     * ```
     **/
    requireTheme?: "light" | "dark" | "viewer" | "light-blue" | "themes/dark-yellow" | "gc-blue" | null;
    /**
     * Use this option if you want to hide annotation popups.
     * Possible values are:
     * - ['Text', 'Link', 'Line', 'Square', 'Circle', 'Polygon', 'PolyLine',
     *   'Ink', 'Popup', 'FileAttachment', 'Sound', 'Redact', 'Stamp']
     * - true (to hide popups for all annotations)
     * - 'All' (same behavior as true)
     * - 'None' (to show all popups)
     * @default undefined
     * @example
     * ```javascript
     * // Example: hide popups for all annotations
     * var viewer = new DsPdfViewer("#root", { hideAnnotationPopups: true });
     *
     * // Example: hide popups for specific annotation types (Redact, Circle, and Square)
     * var viewer = new DsPdfViewer("#root", { hideAnnotationPopups: ["Redact", "Circle", "Square"] });
     *
     * // Example: show all annotation popups
     * var viewer = new DsPdfViewer("#root", { hideAnnotationPopups: 'None' });
     * ```
     */
    hideAnnotationPopups?: AnnotationTypeName | 'All' | 'None' | boolean;
    /**
     * Set this option to hide the timestamp in annotation popups.
     * @default false
     * @example
     * // Example: hide timestamps in annotation popups
     * var viewer = new DsPdfViewer("#root", { hidePopupTimestamp: true });
     */
    hidePopupTimestamp?: boolean;
    /**
     * Allows you to specify a custom format for displaying the date and time of annotations.
     * By default, it uses a locale-based format. You can set your own format string
     * (e.g., 'YYYY-MM-DD HH:mm:ss') to suit your preferences.
     *
     * @default undefined
     * @example
     * // Example: set a custom date and time format:
     * var viewer = new DsPdfViewer("#root", { annotationDateTimeFormat: 'YYYY-MM-DD HH:mm:ss' });
     **/
    annotationDateTimeFormat?: string;
    /**
     * Specifies annotation types which will be hidden when 'hide-annotations' button is checked.
     * Possible values are: ['Text',  'Link',  'FreeText',  'Line',  'Square',  'Circle',  'Polygon',
     * 'PolyLine',  'Ink',  'Popup',  'FileAttachment', 'Sound',  'ThreadBead',  'RadioButton',  'Checkbox',
     * 'PushButton',  'Choice', 'TextWidget',  'Redact', 'Stamp', 'Highlight', 'Underline', 'Squiggly', 'StrikeOut'] or true or 'All' (true and 'All' have the same behavior).
     * @default ['Text', 'FreeText', 'Line', 'Square', 'Circle', 'Polygon', 'PolyLine', 'Ink', 'Popup', 'Sound', 'Polygon', 'RadioButton', 'Checkbox', 'PushButton', 'Choice', 'TextWidget', 'Redact', 'Stamp', 'Highlight', 'Underline', 'Squiggly', 'StrikeOut'];
     * @example
     * ```javascript
     * // Hide all possible annotations.
     * let options = { hideAnnotationTypes: 'All' };
     * ```
     * @example
     * ```javascript
     * // Hide Push button and Redact annotations only.
     * let options = { hideAnnotationTypes: ['PushButton', 'Redact'] };
     * ```
     **/
    hideAnnotationTypes?: AnnotationTypeName[] | 'All' | 'None' | boolean;
    /**
     * The URI to a folder where the external font CMap tables are stored.
     * @default 'resources/bcmaps/'
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { cMapUrl: "../data/cmaps/" } );
     * ```
     * */
    cMapUrl?: string;
    /**
     * Indicates if the viewer should look for a compressed version of the CMap file with the extension '.bin'.
     * @default true
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", { cMapPacked: false } );
     * ```
     * */
    cMapPacked?: boolean;
    /**
     * Use the stamp option to configure Stamp button settings.
     * @default undefined
     * @example
     * ```javascript
     * // Specify your own set of predefined stamps.
     * var viewer = new DsPdfViewer("#root", {
     *  stamp: {
     *    stampCategories: [
     *           { name: 'Nature', stampImageUrls: ['http://localhost:8080/150/160/nature.png', 'http://localhost:8080/250/140/nature.png', 'http://localhost:8080/250/150/nature.png'] },
     *           { name: 'Nature 2', stampImageUrls: ['http://localhost:8080/170/150/nature.png', 'http://localhost:8080/210/130/nature.png', 'http://localhost:8080/250/120/nature.png'] }
     *    ]
     *  }
     * });
     * ```
     * @example
     * ```javascript
     * // Disable predefined stamps drop-down.
     * var viewer = new DsPdfViewer("#root", {
     *  stamp: {
     *    stampCategories: false
     *  }
     * });
     * ```
     **/
    stamp: {
        /**
         * Optional. Default image resolution(DPI) for stamp images without DPI.
         **/
        dpi?: number;
        /**
         * Stamp categories.
         **/
        stampCategories?: StampCategory[] | boolean;
        /**
         * Optional. Selected image url.
         **/
        selectedImageUrl?: string;
    };
    /**
     * URL to an external Web API service which will be used to enable PDF editing features.
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer('#root', { supportApi: 'api/pdf-viewer' } );
     * ```
     * @example
     * Turn on debug logging for persistent connections.
     * ```javascript
     * var viewer = new DsPdfViewer('#root', { supportApi: 'api/pdf-viewer', logLevel: 'Debug' } );
     * ```
     **/
    supportApi?: string | SupportApiSettings;
    /**
     * The logging level used for persistent connections using signalr client.
     * Note that the ASP .NET version of the signalr client supports only 'Trace' log level.
     * @example
     * Turn on logging.
     * ```javascript
     * var viewer = new DsPdfViewer('#root', { logLevel: 'Trace' } );
     * ```
     **/
    logLevel?: LogLevel;
    /**
     * @property {Object | boolean} scrollWhileEditing - Configures the behavior of two-finger scrolling while editing annotations.
     *
     * - If set to `true`, enables two-finger scrolling on all supported devices.
     * - If set to `false`, disables two-finger scrolling entirely during annotation editing.
     * - If an object is provided, it allows further customization:
     *
     *   @property {("Touch" | "Pointer" | "All")} [eventsMode="All"] - Specifies the type of input events that trigger scrolling.
     *   - `"Touch"`: Enables two-finger scrolling for touch events only.
     *   - `"Pointer"`: Enables scrolling for pointer events only.
     *   - `"All"`: Enables scrolling for both touch and pointer events.
     *
     *   @property {number} scrollSpeed - Defines the speed of the scrolling effect. A higher value increases scroll sensitivity.
     *
     * This option is intended for testing purposes only and is excluded from the documentation.
     *
     * @ignore exclude from docs.
     */
    scrollWhileEditing: {
        eventsMode?: "Touch" | "Pointer" | "All";
        scrollSpeed: number;
    } | boolean;
    /**
     * Keyboard shortcut definitions.
     * Available built-in action tools: "zoomin" | "zoomout" | "zoom_pagesize" | "zoom_clientsize" | "select_all" | "rotate" | "pan" | "holdToPan" |
     * "selection" | "open" | "search" | "print" | "move_caret_left" | "move_caret_right" | "move_caret_up" | "move_caret_down" |
     * "move_caret_document_start" | "move_caret_document_end" | "move_caret_sequence_start" | "move_caret_sequence_end" |
     * "confirm-ok" | "confirm-cancel" | "scrollUp" | "scrollDown".
     * @example
     * Override keyboard shortcut "Ctrl +"
     * ```javascript
     * var viewer = new DsPdfViewer("#root", {
     *   shortcuts: {
     *     107: {
     *       ctrl: true,
     *       tool: function(event) {
     *           DsPdfViewer.findControl("#root").zoomValue += 10;
     *           event.preventDefault();
     *       }
     *     }
     *   }
     * });
     * ```
     * @example
     * Remove all default shortcuts
     * ```javascript
     * var viewer = new DsPdfViewer("#root");
     * viewer.options.shortcuts = {};
     * ```
     * @example
     * Disable grab when space is pressed
     * ```javascript
     * viewer.options.shortcuts["32"] = () => { };
     * ```
     * @example
     * Redefine and disable Ctrl+Z. Ctrl+Y
     * ```javascript
     * var viewer = new DsPdfViewer("#viewer", {
     *   shortcuts: {
     *	   "Z": {
     *		 ctrl: true,
     * 		 tool: function(e) { }
     * 	   },
     *     "Y": {
     * 		 ctrl: true,
     * 		 tool: function(e) { }
     * 	   }
     *   }
     * });
     * ```
     * @example
     * Bind the "P" shortcut to the holdToPan action, leave the Ctrl+P shortcut for the "print" action
     * ```javascript
     * viewer.options.shortcuts["P"] = [{ ctrl: true, tool: "print" }, { tool: "holdToPan" }];
     * ```
     * @example
     * Create custom shortcut
     * ```javascript
     * viewer.options.shortcuts["E"] = {
     *   ctrl: true,
     *   alt: true,
     *   tool: function(e) { alert("Ctrl+Alt+E pressed."); }
     * };
     * ```
     **/
    shortcuts: {
        [keyCode: string]: KeyboardShortcutDefinition | KeyboardShortcutDefinition[];
    };
}
/**
 * Ruler line settings.
 **/
export type RulerLine = {
    /**
     * Line color.
     **/
    color?: string;
    /**
    * The vertical position of the ruler as a percentage, starting from the bottom.
    * The valid value must be in the range 0-100.
    **/
    position?: number;
    /**
     * The ruler line width.
     **/
    size?: number;
    /**
     * Line type.
     **/
    type?: 'solid' | 'dashed';
};
/**
 * Defines appearance, behavior, and validation settings for the input field inside the Form Filler dialog.
 */
export type InputFieldMapping = {
    /**
     * @property {boolean} [hidden] - Set to true to hide the field from the list of Form Filler fields.
     */
    hidden?: boolean;
    /**
     * @property {boolean} [nolabel] - Set to true to hide the field label and display the full-width input control.
     */
    nolabel?: boolean;
    /**
     * @property {number} [orderindex] - Optional. Specifies the order of fields in the Form Filler dialog box.
     */
    orderindex?: number;
    /**
     * @property {string} [rowcustomcss] - Applies an additional custom CSS class to the outer DOM container of the form field input control.
     */
    rowcustomcss?: string;
    /**
     * @property {(fieldValue: string | string[], field: WidgetAnnotation, args: { caller: ValidationCallerType }) => boolean | string} [validator]
     *       - Custom validator function called on the mapped field before saving changes or after changing the value
     *       if {@link GcProps.validateoninput} is set to true.
     *       Return true or null for a successful result. Return a string with a validation error message for failure
     *       (to be displayed in the user interface).
     */
    validator?: (fieldValue: string | string[], field: WidgetAnnotation, args: {
        caller: ValidationCallerType;
    }) => boolean | string;
};
/**
 * Defines appearance, behavior, and validation settings for the input field inside the Form Filler dialog.
 */
export type FormFieldMapping = InputFieldMapping & GcProps;
/**
 * Appearance settings for the Signature Tool dialog.
 **/
export type SignToolSettings = {
    /**
     * Dialog location within window rectangle. Origin is top/left.
     * @default 'Center'
     **/
    dialogLocation?: 'Center' | 'Top' | 'Right' | 'Bottom' | 'Left' | {
        x: number;
        y: number;
    };
    /**
     * Specifies whether to hide tab buttons.
     * @default false
     **/
    hideTabs?: boolean;
    /**
    * Specifies whether to hide the toolbar which can be used to customize typing and drawing styles.
    * @default false
    **/
    hideToolbar?: boolean;
    /**
    * Specifies whether to hide dialog title.
    * @default false
    **/
    hideDialogTitle?: boolean;
    /**
     * Specifies whether to hide the "Save signature" button.
     * @default false
     **/
    hideSaveSignature?: boolean;
    /**
     * Specifies whether to hide dialog footer.
     * @default false
     **/
    hideDialogFooter?: boolean;
    /**
     * Array of the available tabs. The order of the tabs is preserved.
     * Possible values are: 'Type', 'Draw', 'Image'.
     * @default ['Type', 'Draw', 'Image']
     **/
    tabs?: ('Type' | 'Draw' | 'Image')[];
    /**
     * Initially selected tab.
     * @default Default is 'Draw'
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#host", {
     *    signTool: { selectedTab: 'Type' }
     * });
     * ```
     **/
    selectedTab?: 'Type' | 'Draw' | 'Image';
    /**
     * Dialog title.
     * @default 'Add Signature'
     * @example
     * ```javascript
     *       options.signTool = {
     *             title: 'Signature'
     *       };
     * ```
     * */
    title?: string;
    /**
     * Pen color.
     * @default #000000
     * @example
     * ```javascript
     *       options.signTool = {
     *             penColor: '#00ff00'
     *       };
     * ```
     **/
    penColor?: string;
    /**
     * Pen width.
     * @default 2
     **/
    penWidth?: number;
    /**
     * The default text that will be used for the "Type" tab.
     **/
    text?: string;
    /**
     * Text color.
     * @default #000000
     * @example
     * ```javascript
     *       options.signTool = {
     *             textColor: '#00ff00'
     *       };
     * ```
     **/
    textColor?: string;
    /**
     *  The default font size that will be used for the "Type" tab.
     *  @default 48
     **/
    fontSize?: number;
    /**
    *  The default font name that will be used for the "Type" tab.
    *  @default 'Brush Script MT'
    **/
    fontName?: string;
    /**
     * Array of the available font names.
     * @default ['Arial', 'Verdana', 'Helvetica', 'Tahoma', 'Trebuchet MS', 'Times New Roman', 'Georgia', 'Garamond', 'Courier New', 'Brush Script MT']
     * */
    fontNames?: string[];
    /**
     * Italic text style for the "Type" tab.
     * @default true
     **/
    italic?: boolean;
    /**
     * Bold text style for the "Type" tab.
     * @default false
     **/
    bold?: boolean;
    /**
     * If true, the signature tool will try to load an image from local storage for the Image tab.
     * @default false
     * @example
     * ```javascript
     * // Create the viewer:
     * var viewer = new DsPdfViewer({ userName: 'John', signTool: { hasImage: true, saveSignature: true, selectedTab: 'Image', tabs: ['Image'] } });
     * // save image for use with Image tab:
     * viewer.signToolStorage.saveImage('Image', document.querySelector('img'));
     * ```
     **/
    hasImage?: boolean;
    /**
     * Indicates whether the signature data must be saved
     * into browser's local storage for later use.
     * The saved data is owned by the active user, which can be set using the currentUserName property.
     * @default false
     **/
    saveSignature?: boolean;
    /**
     * Result annotation type.
     * @default 'stamp'
     * @ignore exclude from docs
     **/
    annotationType?: 'stamp' | 'signature';
    /**
     * Convert the result stamp to content.
     * @default false
     * @example
     * ```javascript
     * var viewer = new DsPdfViewer("#root", signTool: { convertToContent: true });
     * ```
     **/
    convertToContent?: boolean;
    /**
     * Result annotation subject.
     * @default empty string
     **/
    subject?: string;
    /**
     * Destination page index.
     * @default The default is the visible page index.
     **/
    pageIndex?: number;
    /**
    * The size of the canvas in pixels.
    * @default {width: 500; height: 200}
    **/
    canvasSize?: {
        width: number;
        height: number;
    };
    /**
     * Automatically adjust the canvas size so that it shrinks to fit the window when the window size is small.
     * @default true;
     **/
    autoResizeCanvas?: boolean;
    /**
    * The result location of the annotation on the page.
    * Note, when you specify the exact location (using {x, y} values), the origin is at the bottom left corner.
    * @default 'BottomRight'
    **/
    location?: 'Center' | 'Top' | 'Right' | 'Bottom' | 'Left' | 'TopLeft' | 'TopRight' | 'BottomRight' | 'BottomLeft' | {
        x: number;
        y: number;
    };
    /**
    * The target value for the canvas scale.
    * The result annotation bounds will be scaled using this value.
    * For example, if destinationScale is 0.5 and canvasSize is 400/200,
    * the size of the result annotation will be 200/100.
    * @default 0.5
    **/
    destinationScale?: number;
    /**
     * Canvas ruler lines customization.
     * @example
     * ```javascript
     * // Hide all ruler lines:
     * viewer.options.signTool = { ruler: false };
     * ```
     * @example
     * ```javascript
     * // Hide the ruler for the Draw tab:
     * viewer.options.signTool = { ruler: { Draw: false } };
     * ```
     * @example
     * ```javascript
     * // Define a custom ruler lines for the Draw tab:
     * viewer.options.signTool = {
     *   ruler: {
     *       Draw: [{ color: "#ff0000", size: 5, type: "dashed", position: 50 },
     *              { color: "#ff00ff", size: 2, type: "solid", position: 80 }]
     *   }
     * };
     * ```
     **/
    ruler?: {
        /**
        * Ruler lines for the 'Image' tab:
        **/
        Draw: RulerLine[] | false;
        /**
         * Ruler lines for the 'Type' tab:
         **/
        Type: RulerLine[] | false;
        /**
        * Ruler lines for the 'Image' tab:
        **/
        Image: RulerLine[] | false;
    } | false;
    /**
    * The beforeShow event handler will be called before the dialog is shown.
    * Return false if you want to prevent the dialog from showing.
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.signTool = {
    *    beforeShow: function() {
    *        // Return false to cancel showing the dialog:
    *        return false;
    *    },
    * };
    * ```
    **/
    beforeShow?: (signatureDialog: any) => boolean;
    /**
    * The afterShow event handler will be called after the dialog is shown.
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.signTool = {
    *    afterShow: function() {
    *        alert('The dialog is shown.');
    *    },
    * };
    * ```
    **/
    afterShow?: (signatureDialog: any) => void;
    /**
    * The beforeAdd event handler will be called when the Add button is clicked.
    * Return false if you want to cancel default add action.
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.signTool = {
    *    beforeAdd: function() {
    *        // Put your code here.
    *        return true;
    *    },
    * };
    * ```
    * */
    beforeAdd?: (activeTool: any, signatureDialog: any) => boolean;
    /**
    * The afterAdd event handler will be called when the result annotation is added and signature dialog is closed.
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.signTool = {
    *    afterAdd: function() {
    *        // Put your code here.
    *        return true;
    *    },
    * };
    * ```
    * @example
    * ```javascript
    * // Update the title of the result annotation and convert the annotation to content:
    * var viewer = new DsPdfViewer(selector, {
    * 	supportApi: {
    * 		apiUrl: 'http://127.0.0.1:5001/support-api/gc-pdf-viewer',
    * 		webSocketUrl: false
    * 	},
    * 	signTool: {
    * 		afterAdd: function(result) {
    * 			var annotation = result.annotation;
    * 			annotation.title = 'New Title';
    * 			annotation.convertToContent = true;
    * 			viewer.updateAnnotation(result.pageIndex, annotation);
    * 			return true;
    * 		}
    * 	}
    * });
    * ```
    **/
    afterAdd?: (result: {
        pageIndex: number;
        annotation: AnnotationBase;
    }) => void;
    /**
    * The beforeHide event handler will be called before the dialog is closed.
    * Return false if you want to to prevent the dialog from closing.
    *
    * @example
    * ```javascript
    * viewer.options.signTool = {
    *   subject: "subject1",
    *   beforeHide: function (dialog) {
    *     // You can execute any custom code when the dialog is about to hide:
    *     console.log("dialog subject is " + dialog.subject);
    *   }
    * };
    * ```
    * @example
    * ```javascript
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.signTool = {
    *    beforeHide: function() {
    *        // Return false to prevent the dialog from closing:
    *        return false;
    *    },
    * };
    * ```
    **/
    beforeHide?: (signatureDialog: any) => boolean;
};
/**
 * Form filler dialog settings.
 **/
export type FormFillerSettings = {
    /**
     * The type of action to execute if form validation fails after clicking Apply button.
     * @default confirm
     * @example
     * Reject apply changes when validation fails:
     * ```javascript
     *      options.formFiller = {
     *            applyAfterFailedValidation: 'reject'
     *      }
     * ```
      * @example
    * Execute custom function and reject changes
     * ```javascript
     *      options.formFiller = {
     *            applyAfterFailedValidation: function() {
     *               alert('Validation failed, changes rejected.');
     *               return false;
     *            }
     *      }
     * ```
     * @example
    * Execute custom function and accept changes
     * ```javascript
     *      options.formFiller = {
     *            applyAfterFailedValidation: function() {
     *               alert('Validation failed, but changes will be accepted.');
     *               return true;
     *            }
     *      }
     * ```
     * */
    applyAfterFailedValidation?: 'confirm' | 'reject' | 'apply' | Function;
    /**
     * Form Filler dialog layout type.
     * @default The default is 'Auto' - layout will switch to 'OneColumn' for a small device screen.
     * @example
    * ```javascript
    *      options.formFiller = {
    *            layout: 'OneColumn'
    *      }
    * ```
     * */
    layout?: 'Auto' | 'OneColumn' | 'TwoColumns';
    /**
     * Dialog title.
     * @default 'Form Filler'
     * @example
     * ```javascript
     *       options.formFiller = {
     *             title: 'Please fill the form'
     *       };
     * ```
     * */
    title?: string;
    /**
     * The validator function which will be called for each field before saving changes
     * or on user input when field's mapping settings contains validateOnInput flag.
     * You can return a string value with message about validation error, this message will be shown in UI.
     * Return true or null for success result.
     * */
    validator?: (fieldValue: string | string[], field: WidgetAnnotation, args: {
        caller: ValidationCallerType;
    }) => boolean | string;
    /**
     * The onInitialize event handler is called after the list of fields is loaded and initialized but not yet rendered.
    * @example
    * ```javascript
    * options.formFiller = {
    *    // Combine two address fields into one after loading fields
    *    onInitialize: function(formFiller) {
    *        var addr1 = formFiller.getFieldByName('Addr1');
    *        var addr2 = formFiller.getFieldByName('Addr2');
    *        if(addr1 && addr2) {
    *            if(addr2.fieldValue) {
    *                addr1.fieldValue = addr1.fieldValue + '\n' + addr2.fieldValue;
    *                addr2.fieldValue = '';
    *                formFiller.onFieldChanged(addr1);
    *                formFiller.onFieldChanged(addr2);
    *            }
    *        }
    *    }
    * }
    * ```
     * */
    onInitialize?: (formFiller: any) => void;
    /**
    * The beforeApplyChanges event handler will be called when the Apply button is clicked after success fields validation.
    * Return false if you want to cancel apply changes.
    * @example
    * ```javascript
    * // Split address value into two address fields before applying changes:
    * var viewer = new DsPdfViewer("#root");
    * viewer.options.formFiller = {
    *    beforeApplyChanges: function(formFiller) {
    *        var addr1 = formFiller.getFieldByName('Addr1');
    *        var addr2 = formFiller.getFieldByName('Addr2');
    *        if(addr1 && addr2) {
    *            var s = addr1.fieldValue;
    *            var nlInd = s.indexOf('\n');
    *            if(nlInd !== -1) {
    *                var firstPart = s.substring(0, nlInd).replace(/\n+/g, ' ');
    *                var secondPart = s.substr(nlInd).replace(/\n+/g, ' ');
    *                addr1.fieldValue = firstPart;
    *                addr2.fieldValue = secondPart;
    *            } else {
    *                addr2.fieldValue = '';
    *            }
    *            formFiller.onFieldChanged(addr1);
    *            formFiller.onFieldChanged(addr2);
    *        }
    *        return true;
    *    },
    * };
    * ```
    * */
    beforeApplyChanges?: (formFiller: any) => boolean;
    /**
     * The beforeFieldChange event handler will be called right before the field value changed.
     * Return false if you want to cancel the field value change.
     * */
    beforeFieldChange?: (field: WidgetAnnotation, formFiller: any) => boolean;
    /**
     * Form fields mappings,
     * key - field name,
     * value - {@link FormFieldMapping}.
     * */
    mappings: {
        [fieldName: string]: FormFieldMapping;
    };
};
/**
 * PDF Organizer dialog settings.
 **/
export type PdfOrganizerSettings = {
    /**
     * PDF Organizer dialog layout type.
     * @default The default is 'Auto' - layout will switch to 'OneColumn' for a small device screen.
     * @example
    * ```javascript
    *      options.formFiller = {
    *            layout: 'OneColumn'
    *      }
    * ```
    **/
    layout?: 'Auto' | 'OneColumn' | 'TwoColumns';
    /**
     * Dialog title.
     * @default 'PDF Organizer'
     * @example
     * ```javascript
     *       options.pdfOrganizer = {
     *             title: 'PDF document structure'
     *       };
     * ```
     * */
    title?: string;
};
/**
 * Replace Text dialog settings.
 **/
export type ReplaceTextSettings = {
    /**
     * Dialog title.
     * @default 'Replace Text'
     * @example
     * ```javascript
     *       options.replaceText = {
     *             title: 'Replace text in document'
     *       };
     * ```
     * */
    title?: string;
};
/**
 * Configuration options for the Table Data Extraction panel.
 * Defines settings for table data extraction behavior, appearance, and export capabilities.
 */
export type TableDataExtractionSettings = {
    /**
     * Specifies the formats available for exporting extracted table data.
     *
     * @type {TableDataExportFormat[]}
     * @default ['tsv', 'csv', 'json', 'xlsx', 'xml', 'html']
     *
     * @example
     * // Allow only CSV and JSON exports
     * options.tableDataExtraction = {
     *     allowedExportFormats: ['csv', 'json']
     * };
     *
     * @remarks
     * Supported formats:
     * - 'tsv': Tab-separated values
     * - 'csv': Comma-separated values
     * - 'json': JavaScript Object Notation
     * - 'xlsx': Microsoft Excel format
     * - 'xml': Extensible Markup Language
     * - 'html': HyperText Markup Language table
     */
    allowedExportFormats?: TableDataExportFormat[];
    /**
     * Advanced configuration for table extraction algorithms.
     *
     * @type {ClientTableExtractOptions}
     *
     * @example
     * // Configure extraction precision parameters
     * options.tableDataExtraction = {
     *     extractOptions: {
     *         CoefPrecision: 0.3,
     *         CoefTokenization: 0.1,
     *         MinimumRowHeight: 15
     *     }
     * };
     *
     * @property {number} [CoefPrecision] - Precision coefficient for cell detection (0-1)
     * @property {number} [CoefTokenization] - Text tokenization sensitivity (0-1)
     * @property {number} [MinimumDistanceBetweenRows] - Minimum row spacing in pixels
     * @property {number} [MinimumDistanceBetweenCols] - Minimum column spacing in pixels
     */
    extractOptions?: ClientTableExtractOptions;
    /**
     * UI customization options for the Table Extraction Panel.
     */
    appearance?: {
        /**
         * Controls visibility and ordering of extraction parameters in the options panel.
         *
         * @type {(ExtractTableOptionType[] | boolean)}
         * @default ["CoefMinimumDistanceBetweenRows", "CoefMinimumDistanceBetweenCols", "MinimumRowHeight", "MinimumColWidth"]
         *
         * @example
         * ```javascript
         * // Show specific options in custom order
         * options.tableDataExtraction = {
         *     appearance: {
         *         visibleOptions: ['CoefPrecision', 'MinimumRowHeight']
         *     }
         * };
         * ```
         *
         * @example
         * ```javascript
         * // Hide all options
         * options.tableDataExtraction = {
         *     appearance: {
         *         visibleOptions: false
         *     }
         * };
         * ```
         *
         * @remarks
         * When array is provided, only listed options will be visible in the specified order.
         * When set to false, all options will be hidden from the UI.
         */
        visibleOptions?: ExtractTableOptionType[] | boolean;
        /**
         * Visual styling options for the table extraction editor interface.
         *
         * @example
         * ```javascript
         * viewer.options.tableDataExtraction = {
         *     appearance: {
         *         visualEditor: {
         *             lineColor: "red",
         *             selectionAreaColor: "rgba(255,0,0,0.2)",
         *             hideSelectionArea: false
         *         }
         *     }
         * };
         * ```
         */
        visualEditor?: {
            /**
             * Determines whether auto - scrolling is enabled when the cursor reaches the edge of the page during table selection.
             * When set to `true` or`undefined`, auto - scrolling is enabled, allowing the page to scroll automatically as the cursor approaches the edge.
             * If set to`false`, auto - scrolling is disabled.
             */
            enableAutoScroll?: boolean;
            /**
             * Color of the grid lines in the visual editor
             * @type {string}
             * @default "#3a87fd" (blue)
             * @example "red", "#FF0000", "rgb(255,0,0)"
             */
            lineColor?: string;
            /**
             * Empty cell background color
             * @type {string}
             * @default rgba(165, 151, 151, 0.2)
             */
            emptyCellColor?: string;
            /**
             * Additional CSS styles to apply to the visual editor
             * @type {string}
             * @example "border: 1px dashed black; background-color: yellow;"
             */
            cssText?: string;
            /**
             * Background color of the selection area
             * @type {string}
             * @default "rgba(58, 135, 253, 0.2)" (light blue)
             * @example "rgba(255,0,0,0.3)" for semi-transparent red
             */
            selectionAreaColor?: string;
            /**
             * Opacity level of the selection area (0-1)
             * @type {string}
             * @default "0.2"
             */
            selectionAreaOpacity?: string;
            /**
             * Whether to hide the selection area highlight
             * @type {boolean}
             * @default false
             */
            hideSelectionArea?: boolean;
        };
    };
};
/**
 * Represents the type of options available for table extraction.
 *
 * These options are used to configure various parameters for extracting table data,
 * such as precision, tokenization, and layout settings.
 */
export type ExtractTableOptionType = "CoefPrecision" | "CoefTokenization" | "CoefDuplicateTokens" | "CoefHorzOverlay" | "CoefVertOverlay" | "CoefMinimumDistanceBetweenRows" | "CoefMinimumDistanceBetweenCols" | "IncludeInvisibleText" | "MinimumColWidth" | "MinimumRowHeight";
/**
 * The default set of table extraction options that are visible in the Table Extraction Panel.
 *
 * These options determine which settings are available for editing by default.
 *
 * @ignore exclude from docs.
 *
 * @type {ExtractTableOptionType[]}
 * @default ["CoefMinimumDistanceBetweenRows", "CoefMinimumDistanceBetweenCols", "MinimumRowHeight", "MinimumColWidth"]
 * @example
 * ```javascript
 * options.tableDataExtraction = {
 *     visibleOptions: ['CoefPrecision', 'CoefTokenization']
 * };
 * ```
 */
export declare const DEFAULT_VISIBLE_EXTRACT_OPTIONS: ExtractTableOptionType[];
