import type { NeoButtonGroupProps } from '../buttons/neo-button-group.model.js';
import type { TabId } from './neo-tab.model.js';
import type { NeoTabContextValue, OnChange, OnClose } from './neo-tabs.model.js';
export interface NeoTabContextPosition {
    id: TabId;
    top: number;
    left: number;
    width: number;
    height: number;
}
export interface NeoTabContextPositions {
    oldTab?: NeoTabContextPosition;
    newTab?: NeoTabContextPosition;
}
type NeoTabContextOptions = {
    /**
     * Disables all tabs.
     */
    disabled?: boolean;
    /**
     * Whether to animate the tab transition.
     * @default true
     */
    slide?: boolean;
    /**
     * Clicking the active tab will unselect it.
     */
    toggle?: boolean;
    /**
     * Add a button to add new tabs.
     */
    add?: boolean;
    /**
     * Add a close button to each tab.
     */
    close?: boolean;
} & Pick<NeoButtonGroupProps, 'elevation' | 'pressed' | 'convex' | 'borderless' | 'glass' | 'start' | 'vertical'>;
export type NeoTabsContext<T = unknown> = NeoTabContextOptions & {
    /**
     * The active tab ID.
     */
    active?: TabId;
    /**
     * The active tab value.
     */
    value?: NeoTabContextValue<T>;
};
interface NeoTabContextCallbacks<T = unknown> {
    onChange?: OnChange<T>;
    onClose?: OnClose<T>;
}
export declare class NeoTabContext<T = unknown> {
    #private;
    get active(): TabId | undefined;
    get value(): NeoTabContextValue<T> | undefined;
    get previous(): NeoTabContextValue<T> | undefined;
    get position(): NeoTabContextPositions;
    get state(): NeoTabsContext;
    constructor({ onChange, onClose }?: NeoTabContextCallbacks<T>);
    getValue(tabId?: TabId): NeoTabContextValue<T> | undefined;
    getPane(tabId?: TabId): TabId | undefined;
    onOption(options: NeoTabContextOptions): void;
    onPosition(_ref?: HTMLElement | undefined): NeoTabContextPositions;
    onChange(tabId?: TabId, emit?: boolean): void;
    onClose(tabId?: TabId): void;
    register(tabId: TabId, value: Omit<NeoTabContextValue<T>, 'index'>): any;
    remove(tabId: TabId): void;
    registerPane(tabId: TabId, panelId: TabId): any;
    removePane(tabId: TabId): void;
}
export declare function getTabContext<T = unknown>(): NeoTabContext<T> | undefined;
export declare function setTabContext<T = unknown>(callback?: NeoTabContextCallbacks<T>): NeoTabContext<T>;
export {};