import type { WorkSpreadsheetSheet } from '../work-types';
export type SpreadsheetSelectionMove = 'down' | 'left' | 'next-cell' | 'page-down' | 'page-up' | 'previous-cell' | 'right' | 'row-start' | 'sheet-start' | 'up' | 'used-end';
export type SpreadsheetSelectionScope = 'all' | 'column' | 'row';
export interface SpreadsheetKeyboardSelection {
    row: number[];
    column: number[];
    row_focus?: number;
    column_focus?: number;
}
export declare function moveSpreadsheetKeyboardSelection(sheet: WorkSpreadsheetSheet, selection: SpreadsheetKeyboardSelection, move: SpreadsheetSelectionMove, extend: boolean): SpreadsheetKeyboardSelection;
export declare function scopeSpreadsheetKeyboardSelection(sheet: WorkSpreadsheetSheet, selection: SpreadsheetKeyboardSelection, scope: SpreadsheetSelectionScope): SpreadsheetKeyboardSelection;
export declare function isSpreadsheetGridKeyboardTarget(target: EventTarget | null): boolean;
export declare function runSpreadsheetSelectionMoveShortcut(event: KeyboardEvent, canExecute: (move: SpreadsheetSelectionMove, extend: boolean) => boolean, execute: (move: SpreadsheetSelectionMove, extend: boolean) => boolean, move: SpreadsheetSelectionMove, extend: boolean): boolean;
export declare function runSpreadsheetSelectionScopeShortcut(event: KeyboardEvent, canExecute: (scope: SpreadsheetSelectionScope) => boolean, execute: (scope: SpreadsheetSelectionScope) => boolean, scope: SpreadsheetSelectionScope): boolean;
export declare function spreadsheetSelectionContainsFocus(selection: SpreadsheetKeyboardSelection, focus: {
    column: number;
    row: number;
}): boolean;
export declare function spreadsheetSheetBounds(sheet: WorkSpreadsheetSheet): {
    lastColumn: number;
    lastRow: number;
};