/**
 * Key numbers common used keys
 */
export declare enum CompatibleKeys {
    NULL = 0,
    BACKSPACE = 8,
    TAB = 9,
    ENTER = 13,
    SHIFT = 16,
    CTRL_LEFT = 17,
    ALT = 18,
    ESCAPE = 27,
    SPACE = 32,
    PAGEUP = 33,
    END = 35,
    HOME = 36,
    LEFT = 37,
    UP = 38,
    RIGHT = 39,
    DOWN = 40,
    PRINT_SCREEN = 44,
    DELETE = 46,
    /**
     * @deprecated Just for backward compatibility
     */
    EIGHT_ASTIRISK = 56,
    EIGHT_ASTERISK = 56,
    B = 66,
    I = 73,
    U = 85,
    Y = 89,
    Z = 90,
    META_LEFT = 91,
    COMMA = 188,
    DASH_UNDERSCORE = 189,
    PERIOD = 190,
    /**
     * @deprecated Just for backward compatibility
     */
    FORWARDSLASH = 191,
    FORWARD_SLASH = 191,
    GRAVE_TILDE = 192,
    /**
     * Keys below are non-standard, and should be used in ContentEditFeatures only
     */
    CONTENTCHANGED = 257,
    RANGE = 258,
    Ctrl = 4096,
    Meta = 8192,
    Shift = 16384
}