DeadzoneFilter.h

/*
 *  Copyright (C) 2016-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

namespace PERIPHERALS
{
class CPeripheral;
}

namespace KODI
{
namespace JOYSTICK
{
class IButtonMap;

class CDeadzoneFilter
{
public:
  CDeadzoneFilter(IButtonMap* buttonMap, PERIPHERALS::CPeripheral* peripheral);

  float FilterAxis(unsigned int axisIndex, float axisValue);

private:
  bool GetDeadzone(unsigned int axisIndex,
                   float& result,
                   const char* featureName,
                   const char* settingName);

  static float ApplyDeadzone(float value, float deadzone);

  // Construction parameters
  IButtonMap* const m_buttonMap;
  PERIPHERALS::CPeripheral* const m_peripheral;
};
} // namespace JOYSTICK
} // namespace KODI