import { Event } from 'microevent.ts';
import JoystickInterface from '../../../machine/io/DigitalJoystickInterface';
import ControlPanelInterface from '../../../machine/stella/ControlPanelInterface';
declare class KeyboardIO {
    private _target;
    constructor(_target: HTMLElement | HTMLDocument, mappings?: Array<KeyboardIO.Mapping>);
    bind(joystick0: JoystickInterface, joystick1: JoystickInterface, controlPanel: ControlPanelInterface): void;
    unbind(): void;
    private _updateActionTable;
    private _compileMappings;
    toggleFullscreen: Event<void>;
    hardReset: Event<void>;
    togglePause: Event<void>;
    private _keydownListener;
    private _keyupListener;
    private _joystick0;
    private _joystick1;
    private _controlPanel;
    private _dispatchTable;
    private _compiledMappings;
}
declare namespace KeyboardIO {
    const enum Action {
        select = 0,
        reset = 1,
        left0 = 2,
        right0 = 3,
        up0 = 4,
        down0 = 5,
        left1 = 6,
        right1 = 7,
        up1 = 8,
        down1 = 9,
        fire0 = 10,
        fire1 = 11,
        fullscreen = 12,
        hardReset = 13,
        togglePause = 14
    }
    const enum Modifier {
        ctrl = 1,
        alt = 2,
        shift = 4
    }
    interface ComplexKeySpec {
        keycode: number;
        modifiers: number;
    }
    type keySpec = number | ComplexKeySpec;
    interface Mapping {
        action: Action;
        spec: keySpec | Array<keySpec>;
    }
    const defaultMappings: Array<Mapping>;
}
export { KeyboardIO as default };