import type { KeyName, NamedKey, Printable } from '@teaui/term';
/**
 * Modifier prefix combinations, always in the order C- A- G- S-.
 */
type ModifierPrefix = '' | 'C-' | 'A-' | 'G-' | 'S-' | 'C-A-' | 'C-G-' | 'C-S-' | 'A-G-' | 'A-S-' | 'G-S-' | 'C-A-G-' | 'C-A-S-' | 'C-G-S-' | 'A-G-S-' | 'C-A-G-S-';
/**
 * A key name with optional modifier prefixes, e.g. "C-a", "G-backspace", "C-G-S-up".
 * Provides autocomplete for known key+modifier combos while accepting any string.
 */
export type FullKeyName = `${ModifierPrefix}${NamedKey | Printable}` | (string & {});
export interface KeyEvent {
    type: 'key';
    /**
     * "Probably" the letter (a-z, etc) that was pressed. Blank (or nonsensical) for meta characters (escape, arrow keys, etc)
     */
    char: string;
    /**
     * Named key, like "enter", "a", "escape", etc, or the printable character
     */
    name: KeyName;
    ctrl: boolean;
    alt: boolean;
    gui: boolean;
    shift: boolean;
    /**
     * The letter that was pressed, *plus* the modifiers (C-G-S- for control- gui- shift, always in that order)
     */
    full: FullKeyName;
}
export type HotKeyDef = {
    char: string;
    ctrl?: boolean;
    alt?: boolean;
    gui?: boolean;
    shift?: boolean;
};
export type HotKey = FullKeyName | HotKeyDef;
/**
 * Convert a HotKey to a display string like 'C-x' suitable for Legend items.
 */
export declare function hotKeyToString(hotKey: HotKey): string;
export declare function toHotKeyDef(hotKey: HotKey): HotKeyDef;
export declare function mapKey(key: string): string;
export declare function isKeyPrintable(event: KeyEvent): boolean;
export declare const match: (key: HotKeyDef, event: KeyEvent) => boolean;
export declare function styleTextForHotKey(text: string, key_: HotKey): string;
export {};