import { PropertyValueMap } from 'lit';
import { Size } from '../../common/types';
import { DdsElement } from '../../internal/dds-hu-element';
declare const IconButtonBaseWithSized: typeof DdsElement & {
    new (...args: any[]): import('../../internal/mixin/sizedMixin').SizedElementInterface;
    prototype: import('../../internal/mixin/sizedMixin').SizedElementInterface;
};
export type ButtonVariant = 'neutral' | 'brand' | 'inverted' | 'inverted-brand';
export type HtmlButtonType = 'button' | 'submit' | 'reset';
export type ButtonSize = Extract<Size, 'lg' | 'md' | 'sm' | 'xs'>;
/**
 * `dap-ds-icon-button`
 * @summary An icon button is a button with an icon.
 * @element dap-ds-icon-button
 * @title - Icon button
 *
 * @property {string} ariaLabel - The aria label of the button.
 *
 * @slot - The icon of the button.
 *
 * @csspart base - The main button container.
 * @csspart content - The icon of the button.
 * @csspart icon - The icon of the icon.
 * @csspart icon-base - The base of the icon.
 *
 * @cssproperty --dds-icon-button-border-width - Border width of the icon button (default: var(--dds-border-width-base))
 * @cssproperty --dds-icon-button-border-color - Border color of the icon button (default: var(--dds-border-neutral-transparent-interactive, #fff500))
 * @cssproperty --dds-icon-button-border-radius - Border radius of the icon button (default: var(--dds-radius-rounded))
 * @cssproperty --dds-icon-button-hover-border-width - Border width on hover (default: var(--dds-border-width-large))
 * @cssproperty --dds-icon-button-active-border-width - Border width when active (default: var(--dds-border-width-xlarge))
 * @cssproperty --dds-icon-button-transition - Transition property for the icon button (default: var(--dds-transition-all))
 * @cssproperty --dds-icon-button-cursor - Cursor style for the button (default: pointer)
 * @cssproperty --dds-icon-button-disabled-cursor - Cursor style for the disabled button (default: not-allowed)
 * @cssproperty --dds-icon-button-column-gap - Column gap between elements (default: var(--dds-spacing-100))
 * @cssproperty --dds-icon-button-padding-lg - Padding for large size (default: var(--dds-spacing-0))
 * @cssproperty --dds-icon-button-padding-md - Padding for medium size (default: var(--dds-spacing-100))
 * @cssproperty --dds-icon-button-padding-sm - Padding for small size (default: var(--dds-spacing-50))
 * @cssproperty --dds-icon-button-padding-xs - Padding for extra small size (default: var(--dds-spacing-25))
 * @cssproperty --dds-icon-button-size-lg - Size for large icon button (default: var(--dds-spacing-800))
 * @cssproperty --dds-icon-button-size-md - Size for medium icon button (default: var(--dds-spacing-600))
 * @cssproperty --dds-icon-button-size-sm - Size for small icon button (default: var(--dds-spacing-400))
 * @cssproperty --dds-icon-button-size-xs - Size for extra small icon button (default: var(--dds-spacing-300))
 * @cssproperty --dds-icon-button-neutral-bg - Background color for neutral variant (default: var(--dds-transparent-black-subtle))
 * @cssproperty --dds-icon-button-neutral-color - Text color for neutral variant (default: var(--dds-icon-neutral-base))
 * @cssproperty --dds-icon-button-neutral-hover-bg - Hover background color for neutral variant (default: var(--dds-transparent-black-base))
 * @cssproperty --dds-icon-button-neutral-active-bg - Active background color for neutral variant (default: var(--dds-transparent-black-medium))
 * @cssproperty --dds-icon-button-brand-bg - Background color for brand variant (default: var(--dds-button-subtle-background-enabled))
 * @cssproperty --dds-icon-button-brand-color - Text color for brand variant (default: var(--dds-button-subtle-icon-enabled))
 * @cssproperty --dds-icon-button-brand-hover-bg - Hover background color for brand variant (default: var(--dds-button-subtle-background-hover))
 * @cssproperty --dds-icon-button-brand-active-bg - Active background color for brand variant (default: var(--dds-button-subtle-background-pressed))
 * @cssproperty --dds-icon-button-inverted-bg - Background color for inverted variant (default: var(--dds-transparent-white-subtle))
 * @cssproperty --dds-icon-button-inverted-color - Text color for inverted variant (default: var(--dds-button-primary-icon-enabled))
 * @cssproperty --dds-icon-button-inverted-hover-bg - Hover background color for inverted variant (default: var(--dds-transparent-white-base))
 * @cssproperty --dds-icon-button-inverted-active-bg - Active background color for inverted variant (default: var(--dds-transparent-white-medium))
 * @cssproperty --dds-icon-button-inverted-brand-bg - Background color for inverted brand variant (default: var(--dds-button-primary-background-enabled))
 * @cssproperty --dds-icon-button-inverted-brand-color - Text color for inverted brand variant (default: var(--dds-button-primary-icon-enabled))
 * @cssproperty --dds-icon-button-inverted-brand-hover-bg - Hover background color for inverted brand variant (default: var(--dds-button-primary-background-enabled))
 * @cssproperty --dds-icon-button-inverted-brand-active-bg - Active background color for inverted brand variant (default: var(--dds-button-primary-background-enabled))
 * @cssproperty --dds-icon-button-disabled-color - Color for disabled state (default: var(--dds-icon-neutral-disabled))
 */
export default class DapDSIconButton extends IconButtonBaseWithSized {
    /** The type of the button.
     * @type {'neutral' | 'brand' | 'inverted' | 'inverted-brand'}
     */
    variant?: ButtonVariant;
    /** Adds a transparent background to the button */
    clean?: boolean | undefined;
    /**
     * The size of the icon in pixels. By default the icon gets the size of the button. This property overwrites the size of the icon.
     */
    iconSize: number;
    constructor();
    /** The disabled state of the button. */
    disabled: boolean;
    /**
     * The type of the button.
     * @type {'button' | 'submit' | 'reset'}
     */
    htmlType: HtmlButtonType;
    /** The icon of the button. You can use the icon names from the icon component */
    icon: string;
    /** The name of the button */
    name: string;
    static readonly styles: import('lit').CSSResult;
    /** Persisted aria-label for the inner button; host attribute is removed so we keep the value here */
    private _ariaLabelForButton;
    /** Aria-label for the inner button; survives host attribute removal so Lit does not clear it */
    private get effectiveAriaLabel();
    /**
     * Recursively finds all icon elements in slots and nested slots
     */
    private findIconElementsInSlot;
    /**
     * Applies size props to all icon elements in the slot
     */
    private applySizeToSlotIcons;
    /**
     * Handles slot change events to update icon sizes
     */
    private handleSlotChange;
    /**
     * Sets up slotchange listeners for the main slot and any nested slots
     */
    private setupSlotListeners;
    protected firstUpdated(_changedProperties: PropertyValueMap<any> | Map<PropertyKey, unknown>): void;
    protected updated(changedProperties: PropertyValueMap<any> | Map<PropertyKey, unknown>): void;
    focus(): void;
    render(): import('lit-html').TemplateResult;
}
export {};