import type { CellPosition } from '../types';
export type MoveCellAction = {
    type: 'FIRST_COLUMN' | 'PREVIOUS_COLUMN' | 'NEXT_COLUMN' | 'LAST_COLUMN' | 'FIRST_ROW' | 'PREVIOUS_ROW' | 'NEXT_ROW' | 'LAST_ROW' | 'FIRST_CELL' | 'LAST_CELL' | 'NEXT_ROWS_PAGE' | 'PREVIOUS_ROWS_PAGE';
} | {
    type: 'CELL';
    colIndex: number;
    rowIndex: number;
};
export interface FocusState {
    /**
     * Status of the focus process: the cell must first be scrolled vertically into view, if needed,
     * and then focused. This state is used to coordinate the scroll and focus processes, and
     * avoid focusing the cell before it is scrolled into view vertically.
     */
    status: 'idle' | 'should_scroll_into_view' | 'scrolling_into_view' | 'should_focus';
    /**
     * Counter to avoid infinite loops in the scroll-focus process, in case the scroll or focus actions don't work for some reason.
     */
    counter: number;
}
export type FocusAction = {
    type: 'START';
} | {
    type: 'CANNOT_SCROLL_YET';
} | {
    type: 'LOCAL_SCROLLING_STARTED';
} | {
    type: 'GLOBAL_SCROLLING_STARTED';
} | {
    type: 'SCROLLED_EVENT_RECEIVED';
} | {
    type: 'NO_NEED_TO_SCROLL';
} | {
    type: 'FOCUSED';
};
interface CellNavigationContextType {
    /** The current position of the navigation cell, with 1-based indices (including headers) */
    cellPosition: CellPosition;
    /** The total number of columns in the table */
    colCount: number;
    /** The total number of rows in the table */
    rowCount: number;
    /** State of the scroll+focus process */
    focusState: FocusState;
    /**
     * Focus the current cell.
     *
     * If the current cell does not need to be focused, the function is undefined.
     *
     * @param element The HTML element of the current cell
     */
    focusCurrentCell?: (element: HTMLElement) => void;
    /**
     * Move the current cell.
     *
     * The table scrolls to and focuses the cell, even if the cell is unchanged.
     *
     * @param action The action to move the cell
     */
    moveCell?: (action: MoveCellAction) => void;
    /**
     * Go to the first cell in the table (1, 1).
     *
     * This function scrolls to and focuses the first cell, even if the cell is unchanged.
     */
    goToFirstCell?: () => void;
    /**
     * Scroll to and focus the current (active) cell.
     */
    goToCurrentCell?: () => void;
    /**
     * Dispatch a focus action to update the focus state.
     */
    focusDispatch?: (action: FocusAction) => void;
}
export declare const defaultCellNavigationContext: CellNavigationContextType;
export declare const CellNavigationContext: import("react").Context<CellNavigationContextType>;
export {};