touchpad_library.h revision 21d179b334e59e9a3bfcaed4c4430bef1bc5759d 
1// Copyright (c) 2009 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_CHROMEOS_CROS_TOUCHPAD_LIBRARY_H_
6#define CHROME_BROWSER_CHROMEOS_CROS_TOUCHPAD_LIBRARY_H_
7#pragma once
8
9#include "third_party/cros/chromeos_touchpad.h"
10
11namespace chromeos {
12
13// This interface defines interaction with the ChromeOS synaptics library APIs.
14// Users can get an instance of this library class like this:
15//   chromeos::CrosLibrary::Get()->GetTouchpadLibrary()
16class TouchpadLibrary {
17 public:
18  virtual ~TouchpadLibrary() {}
19  virtual void SetSensitivity(int value) = 0;
20  virtual void SetTapToClick(bool enabled) = 0;
21
22  // Factory function, creates a new instance and returns ownership.
23  // For normal usage, access the singleton via CrosLibrary::Get().
24  static TouchpadLibrary* GetImpl(bool stub);
25};
26
27
28}  // namespace chromeos
29
30#endif  // CHROME_BROWSER_CHROMEOS_CROS_TOUCHPAD_LIBRARY_H_
31