// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Identifies the semantic role of a GamepadButton when known.
enum GamepadButtonType {
    // A button outside the Standard Gamepad layout with no known semantic role.
    "non-standard",
    // A button in the Standard Gamepad layout.
    "standard",
    // A clickable trackpad surface.
    "trackpad",
};

[
    Exposed=Window
] interface GamepadButton {
    readonly attribute boolean pressed;
    [MeasureAs=GamepadButtonTouched] readonly attribute boolean touched;
    readonly attribute double value;

    [RuntimeEnabled=GamepadButtonTypes] readonly attribute GamepadButtonType type;
};