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 11 namespace 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() 16 class TouchpadLibrary { 17 public: ~TouchpadLibrary()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