import { Impacter } from './impacter';
import { Vector2 } from './types';
export declare class Input {
    /**
     * Enum key references
     */
    static KEY: {
        MOUSE1: number;
        MOUSE2: number;
        MOUSE3: number;
        MOUSE4: number;
        MOUSE5: number;
        MWHEEL_UP: number;
        MWHEEL_DOWN: number;
        BACKSPACE: number;
        TAB: number;
        ENTER: number;
        SHIFT: number;
        CTRL: number;
        ALT: number;
        PAUSE: number;
        CAPS_LOCK: number;
        ESCAPE: number;
        SPACE: number;
        PAGE_UP: number;
        PAGE_DOWN: number;
        END: number;
        HOME: number;
        LEFT_ARROW: number;
        UP_ARROW: number;
        RIGHT_ARROW: number;
        DOWN_ARROW: number;
        INSERT: number;
        DELETE: number;
        0: number;
        1: number;
        2: number;
        3: number;
        4: number;
        5: number;
        6: number;
        7: number;
        8: number;
        9: number;
        A: number;
        B: number;
        C: number;
        D: number;
        E: number;
        F: number;
        G: number;
        H: number;
        I: number;
        J: number;
        K: number;
        L: number;
        M: number;
        N: number;
        O: number;
        P: number;
        Q: number;
        R: number;
        S: number;
        T: number;
        U: number;
        V: number;
        W: number;
        X: number;
        Y: number;
        Z: number;
        LEFT_META: number;
        RIGHT_META: number;
        SELECT: number;
        NUMPAD_0: number;
        NUMPAD_1: number;
        NUMPAD_2: number;
        NUMPAD_3: number;
        NUMPAD_4: number;
        NUMPAD_5: number;
        NUMPAD_6: number;
        NUMPAD_7: number;
        NUMPAD_8: number;
        NUMPAD_9: number;
        MULTIPLY: number;
        ADD: number;
        SUBTRACT: number;
        DECIMAL: number;
        DIVIDE: number;
        F1: number;
        F2: number;
        F3: number;
        F4: number;
        F5: number;
        F6: number;
        F7: number;
        F8: number;
        F9: number;
        F10: number;
        F11: number;
        F12: number;
        NUM_LOCK: number;
        SCROLL_LOCK: number;
        SEMICOLON: number;
        EQUALS: number;
        COMMA: number;
        DASH: number;
        PERIOD: number;
        FORWARD_SLASH: number;
        GRAVE_ACCENT: number;
        OPEN_BRACKET: number;
        BACK_SLASH: number;
        CLOSE_BRACKET: number;
        SINGLE_QUOTE: number;
    };
    accel: DeviceAcceleration | null;
    mouse: Vector2;
    private actions;
    private presses;
    private locks;
    private delayedKeyup;
    private isUsingMouse;
    private isUsingKeyboard;
    private isUsingAccelerometer;
    private app;
    private bindings;
    /**
     * Creates the singleton instance of Input.
     */
    constructor(app: Impacter);
    bind(key: number, action: string): void;
    unbind(key: number): void;
    unbindAll(): void;
    state(action: string): boolean;
    pressed(action: string): boolean;
    released(action: string): boolean;
    clearPressed(): void;
    private initKeyboard;
    private initMouse;
    private mousemove;
    private contextmenu;
    private keydown;
    private keyup;
    private devicemotion;
    private touchStart;
    private touchEnd;
    private codeFromEvent;
}