/**
 * @license
 *-------------------------------------------------------------------------------------------
 * Copyright © 2026 Progress Software Corporation. All rights reserved.
 * Licensed under commercial license. See LICENSE.md in the package root for more information
 *-------------------------------------------------------------------------------------------
 */
import { drawing } from '@progress/kendo-drawing';
import { AxisLabelVisualArgs, Border, DateFormats, LabelRotation, Margin, Padding } from '../../common/property-types.js';
/**
 * @hidden
 */
export interface XAxisLabels {
    /**
     * The background color of the labels. Accepts a valid CSS color string, including hex and rgb.
     */
    background?: string;
    /**
     * The border of the labels.
     */
    border?: Border;
    /**
     * The text color of the labels. Accepts a valid CSS color string, including hex and rgb.
     */
    color?: string;
    /**
     * The function which returns the label content. The function argument contains a `value` field. It defines the axis value. You can split the text into multiple lines by using the line feed characters (`"\n"`).
     *
     * The available fields in the function argument are:
     * - `value`—The category value.
     * - `format`—The default format of the label.
     * - `text`—The default label text.
     * - `index`—The index of the label.
     * - `count`—The total number of rendered labels.
     */
    content?: (e: any) => string;
    /**
     * The culture to use when formatting date values. The specified culture must be loaded as demonstrated in the [Internationalization Overview](https://www.telerik.com/kendo-react-ui/components/intl/i18n).
     */
    culture?: string;
    /**
     * The format for displaying the labels when the X values are dates. Uses the [`format`](https://www.telerik.com/kendo-react-ui/components/intl/api/intlservice#toc-format) method of IntlService. Contains one placeholder (`"{0}"`) which represents the category value. The Chart selects the appropriate format for the current [`xAxis.baseUnit`](https://www.telerik.com/kendo-react-ui/components/charts/api/chartxaxisitemprops#toc-baseunit). Setting the [`categoryAxis.labels.format`](https://www.telerik.com/kendo-react-ui/components/charts/api/chartcategoryaxislabelsprops#toc-format) option overrides the date formats.
     */
    dateFormats?: DateFormats;
    /**
     * The font style of the labels.
     */
    font?: string;
    /**
     * The format for displaying the labels. Uses the [`format`](https://www.telerik.com/kendo-react-ui/components/intl/api/intlservice#toc-format) method of IntlService. Contains one placeholder (`"{0}"`) which represents the category value.
     */
    format?: string;
    /**
     * The margin of the labels. A numeric value sets all margins.
     */
    margin?: Margin | number;
    /**
     * If set to `true`, the Chart mirrors the axis labels and ticks. If the labels are normally on the left side of the axis, the mirroring of the axis renders them to the right.
     */
    mirror?: boolean;
    /**
     * The padding of the labels. A numeric value sets all paddings.
     */
    padding?: Padding | number;
    /**
     * The rotation angle of the labels. By default, the labels are not rotated. Can be set to `"auto"`. In this case, the labels are rotated only if the slot size is not sufficient for the entire labels.
     */
    rotation?: LabelRotation | number | 'auto';
    /**
     * The number of labels to skip.
     */
    skip?: number;
    /**
     * The label rendering step&mdash;renders every n<sup>th</sup> label. By default, every label is rendered.
     */
    step?: number;
    /**
     * If set to `true`, the Chart displays the X-axis labels. By default, the X-axis labels are visible.
     */
    visible?: boolean;
    /**
     * A function for creating custom visuals for the labels.
     *
     * The available argument fields are:
     * - `createVisual`&mdash;A function that can be used to get the default visual.
     * - `culture`&mdash;The default culture (if set) of the label.
     * - `format`&mdash;The default format of the label.
     * - `options`&mdash;The label options.
     * - `rect`&mdash;The geometry [`Rect`](https://www.telerik.com/kendo-react-ui/components/drawing/api/geometry/rect) that defines where the visual has to be rendered.
     * - `sender`&mdash;The Chart instance (might be `undefined`).
     * - `text`&mdash;The label text.
     * - `value`&mdash;The category value.
     */
    visual?: (e: AxisLabelVisualArgs) => drawing.Element;
}