import { MessageBoxButtons } from '../../../Types/MessageBoxButtons';
import { MessageBoxResult } from '../../../Types/MessageBoxResult';
import { TextAlignment } from '../../../Types/TextAlignment';
import { DialogElement } from '../Dialog/DialogElement';
import type { IMessageBoxElementProps } from './IMessageBoxElementProps';
import { MessageBoxElementIntl } from './MessageBoxElementIntl';
declare const MessageBoxElement_base: import("../../../../Index").ControlBehaviorReturn<import("../../../../Index").ControlBehaviorReturn<typeof DialogElement, import("../../../Behaviors/Variantable").IVariantableProps>, import("../../../Behaviors/TextFormattable").ITextFormattableProps>;
/**
 * MessageBox - A modal dialog that presents information and prompts for a user response.
 *
 * @description
 * Displays alerts, confirmations, or informational prompts. The set of displayed buttons
 * is controlled by the `buttons` attribute (the only HTML-reflected property).
 * Header, message, icon, and labels must be set via JavaScript.
 *
 * @name MessageBox
 * @element mosaik-message-box
 * @category Overlays
 *
 * @csspart action cancel - The action cancel part.
 * @csspart action no - The action no part.
 * @csspart action ok - The action ok part.
 * @csspart action yes - The action yes part.
 * @csspart actions - The actions container.
 * @csspart backdrop - The semi-transparent overlay backdrop.
 * @csspart content - The content area with icon and message.
 * @csspart elevation - The elevation shadow layer.
 * @csspart header - The header section with title and subtitle.
 * @csspart headerText - The header title text.
 * @csspart icon - The message icon.
 * @csspart message - The message text.
 * @csspart root - The root dialog element.
 * @csspart subHeaderText - The header subtitle text.
 *
 * @cssprop {String} --message-box-background-color - The box background color CSS custom property.
 * @cssprop {String} --message-box-border-color - The box border color CSS custom property.
 * @cssprop {String} --message-box-border-radius - The box border radius CSS custom property.
 * @cssprop {String} --message-box-border-style - The box border style CSS custom property.
 * @cssprop {String} --message-box-border-width - The box border width CSS custom property.
 * @cssprop {String} --message-box-divider-height - The box divider height CSS custom property.
 * @cssprop {String} --message-box-font-family - The box font family CSS custom property.
 * @cssprop {String} --message-box-font-letter-spacing - The box font letter spacing CSS custom property.
 * @cssprop {String} --message-box-font-line-height - The box font line height CSS custom property.
 * @cssprop {String} --message-box-font-size - The box font size CSS custom property.
 * @cssprop {String} --message-box-font-text-decoration - The box font text decoration CSS custom property.
 * @cssprop {String} --message-box-font-text-transform - The box font text transform CSS custom property.
 * @cssprop {String} --message-box-font-weight - The box font weight CSS custom property.
 * @cssprop {String} --message-box-foreground-color - The box foreground color CSS custom property.
 * @cssprop {String} --message-box-gap - The box gap CSS custom property.
 * @cssprop {String} --message-box-header-font-family - The box header font family CSS custom property.
 * @cssprop {String} --message-box-header-font-letter-spacing - The box header font letter spacing CSS custom property.
 * @cssprop {String} --message-box-header-font-line-height - The box header font line height CSS custom property.
 * @cssprop {String} --message-box-header-font-size - The box header font size CSS custom property.
 * @cssprop {String} --message-box-header-font-text-decoration - The box header font text decoration CSS custom property.
 * @cssprop {String} --message-box-header-font-text-transform - The box header font text transform CSS custom property.
 * @cssprop {String} --message-box-header-font-weight - The box header font weight CSS custom property.
 * @cssprop {String} --message-box-header-foreground-color - The box header foreground color CSS custom property.
 * @cssprop {String} --message-box-padding-bottom - The box padding bottom CSS custom property.
 * @cssprop {String} --message-box-padding-left - The box padding left CSS custom property.
 * @cssprop {String} --message-box-padding-right - The box padding right CSS custom property.
 * @cssprop {String} --message-box-padding-top - The box padding top CSS custom property.
 * @cssprop {String} --message-box-shadow - The box shadow CSS custom property.
 * @cssprop {String} --message-box-shadow-blur - The box shadow blur CSS custom property.
 * @cssprop {String} --message-box-shadow-color - The box shadow color CSS custom property.
 * @cssprop {String} --message-box-shadow-offset-x - The box shadow offset x CSS custom property.
 * @cssprop {String} --message-box-shadow-offset-y - The box shadow offset y CSS custom property.
 * @cssprop {String} --message-box-shadow-spread - The box shadow spread CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-family - The box sub header font family CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-letter-spacing - The box sub header font letter spacing CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-line-height - The box sub header font line height CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-size - The box sub header font size CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-text-decoration - The box sub header font text decoration CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-text-transform - The box sub header font text transform CSS custom property.
 * @cssprop {String} --message-box-sub-header-font-weight - The box sub header font weight CSS custom property.
 * @cssprop {String} --message-box-sub-header-foreground-color - The box sub header foreground color CSS custom property.
 * @cssprop {String} --message-box-transition-duration - The box transition duration CSS custom property.
 * @cssprop {String} --message-box-transition-mode - The box transition mode CSS custom property.
 * @cssprop {String} --message-box-transition-property - The box transition property CSS custom property.
 * @cssprop {String} --message-box-translate - The box translate CSS custom property.
 *
 * @fires dialogResult - Fired when a dialog action button is clicked. The event detail contains the result ('ok', 'cancel', 'yes', 'no').
 *
 * @dependency mosaik-backdrop - The Backdrop element.
 * @dependency mosaik-button - The Button element.
 * @dependency mosaik-elevation - The Elevation element.
 * @dependency mosaik-icon - The Icon element.
 * @dependency mosaik-text - The Text element.
 *
 * @example
 * Confirmation message box with Yes/No buttons:
 * ```html
 * <mosaik-message-box buttons="yesNo"></mosaik-message-box>
 * ```
 *
 * @example
 * Alert message box with OK button:
 * ```html
 * <mosaik-message-box buttons="ok"></mosaik-message-box>
 * ```
 *
 * @public
 */
export declare class MessageBoxElement extends MessageBoxElement_base implements IMessageBoxElementProps {
    private readonly _intlController;
    private _header;
    private _subHeader;
    private _message;
    private _buttons;
    private _icon;
    private _alignment;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     * The `is` property represents natural name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    /**
     * Gets or sets the `header` property.
     *
     * @public
     */
    get header(): string;
    set header(value: string);
    /**
     * Gets or sets the `subHeader` property.
     *
     * @public
     */
    get subHeader(): string;
    set subHeader(value: string);
    /**
     * Gets or sets the `message` property.
     *
     * @public
     */
    get message(): string;
    set message(value: string);
    /**
     * Gets or sets the `buttons` property.
     *
     * @public
     * @attr
     */
    get buttons(): MessageBoxButtons;
    set buttons(value: MessageBoxButtons);
    /**
     * Gets or sets the `icon` property.
     *
     * @public
     */
    get icon(): string;
    set icon(value: string);
    /**
     * Gets or sets the `intl` property.
     *
     * @public
     */
    get intl(): MessageBoxElementIntl;
    set intl(value: MessageBoxElementIntl);
    /**
     * Gets or sets the `alignment` property.
     *
     * Possible values are:
     * * `center` - centers the text horizontally within the element
     * * `justify` - stretches the text to fill the width of the element, adjusting spacing as needed
     * * `left` - aligns the text to the left edge of the element (default)
     * * `right` - aligns the text to the right edge of the element
     *
     * @public
     * @attr
     */
    get alignment(): TextAlignment;
    set alignment(value: TextAlignment);
    /**
     * Handles the `isOpen` property change.
     * Ensures the native dialog element is shown or hidden.
     *
     * @protected
     */
    protected onIsOpenPropertyChanged(_prev: boolean, next: boolean): void;
    /**
     * @private
     * @template
     */
    onDialogResult(result: MessageBoxResult): void;
}
/**
* @public
*/
export declare namespace MessageBoxElement {
    type Props = IMessageBoxElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-message-box': MessageBoxElement;
    }
}
export {};
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