import { CustomElement } from '../../Abstracts/CustomElement';
import { IThumbnailElementProps } from './IThumbnailElementProps';
import { ThumbnailPreview } from './Previews/ThumbnailPreview';
declare const ThumbnailElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Disableable").IDisableableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Thumbnail - A versatile media preview component that displays images, videos, audio, maps, or fallback icons.
 *
 * @description
 * The Thumbnail component provides a unified interface for displaying different types of media previews
 * in a consistent size and layout. It automatically renders the appropriate media element based on the
 * preview type (image, video, audio, map) and falls back to an icon for unsupported content types. This
 * makes it ideal for file managers, media galleries, attachment lists, and any scenario where diverse
 * content types need uniform visual representation.
 *
 * @name Thumbnail
 * @element mosaik-thumbnail
 * @category Primitives
 *
 * @csspart media audio - The media audio part.
 * @csspart media image - The media image part.
 * @csspart media map - The media map part.
 * @csspart media other - The media other part.
 * @csspart media video - The media video part.
 *
 * @cssprop {String} --thumbnail-font-family - The font family CSS custom property.
 * @cssprop {String} --thumbnail-font-letter-spacing - The font letter spacing CSS custom property.
 * @cssprop {String} --thumbnail-font-line-height - The font line height CSS custom property.
 * @cssprop {String} --thumbnail-font-size - The font size CSS custom property.
 * @cssprop {String} --thumbnail-font-text-decoration - The font text decoration CSS custom property.
 * @cssprop {String} --thumbnail-font-text-transform - The font text transform CSS custom property.
 * @cssprop {String} --thumbnail-font-weight - The font weight CSS custom property.
 * @cssprop {String} --thumbnail-gap - The gap CSS custom property.
 * @cssprop {String} --thumbnail-padding-bottom - The padding bottom CSS custom property.
 * @cssprop {String} --thumbnail-padding-left - The padding left CSS custom property.
 * @cssprop {String} --thumbnail-padding-right - The padding right CSS custom property.
 * @cssprop {String} --thumbnail-padding-top - The padding top CSS custom property.
 * @cssprop {String} --thumbnail-shadow - The shadow CSS custom property.
 * @cssprop {String} --thumbnail-shadow-blur - The shadow blur CSS custom property.
 * @cssprop {String} --thumbnail-shadow-color - The shadow color CSS custom property.
 * @cssprop {String} --thumbnail-shadow-offset-x - The shadow offset x CSS custom property.
 * @cssprop {String} --thumbnail-shadow-offset-y - The shadow offset y CSS custom property.
 * @cssprop {String} --thumbnail-shadow-spread - The shadow spread CSS custom property.
 * @cssprop {String} --thumbnail-transition-duration - The transition duration CSS custom property.
 * @cssprop {String} --thumbnail-transition-mode - The transition mode CSS custom property.
 * @cssprop {String} --thumbnail-transition-property - The transition property CSS custom property.
 * @cssprop {String} --thumbnail-translate - The translate CSS custom property.
 *
 * @dependency mosaik-audio - The Audio element.
 * @dependency mosaik-image - The Image element.
 * @dependency mosaik-map - The Map element.
 * @dependency mosaik-video - The Video element.
 *
 * @example
 * Image thumbnail:
 * ```html
 * <mosaik-thumbnail id="imgThumb"></mosaik-thumbnail>
 * <script>
 *   const thumb = document.querySelector('#imgThumb');
 *   thumb.preview = {
 *     type: 'image',
 *     url: 'photo.jpg',
 *     alt: 'Vacation photo'
 *   };
 * </script>
 * ```
 *
 * @example
 * Video thumbnail with poster:
 * ```html
 * <mosaik-thumbnail id="vidThumb"></mosaik-thumbnail>
 * <script>
 *   const thumb = document.querySelector('#vidThumb');
 *   thumb.preview = {
 *     type: 'video',
 *     url: 'presentation.mp4',
 *     poster: 'poster.jpg'
 *   };
 * </script>
 * ```
 *
 * @example
 * Map location thumbnail:
 * ```html
 * <mosaik-thumbnail id="mapThumb"></mosaik-thumbnail>
 * <script>
 *   const thumb = document.querySelector('#mapThumb');
 *   thumb.preview = {
 *     type: 'map',
 *     latitude: 40.7128,
 *     longitude: -74.0060,
 *     zoom: 12,
 *     provider: 'openstreetmap',
 *     label: 'New York City'
 *   };
 * </script>
 * ```
 *
 * @public
 */
export declare class ThumbnailElement extends ThumbnailElement_base implements IThumbnailElementProps {
    private _preview;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the natural tag name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    /**
     * Gets or sets the `file` property.
     *
     * @public
     */
    get preview(): ThumbnailPreview | null;
    set preview(value: ThumbnailPreview | null);
    /**
     * Gets the `kind` property.
     * The `kind` property represents the kind of preview to display.
     *
     * @public
     * @readonly
     */
    get kind(): ThumbnailPreview['type'] | 'other';
}
/**
 * @public
 */
export declare namespace ThumbnailElement {
    type Props = IThumbnailElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-thumbnail': ThumbnailElement;
    }
}
export {};
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