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/*
* Copyright (C) 2013-2018 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
#include "input/touch/generic/IGenericTouchGestureDetector.h"
/*!
* \ingroup touch_generic
* \brief Implementation of IGenericTouchGestureDetector to detect rotation
* gestures with at least two active touch pointers.
*
* \sa IGenericTouchGestureDetector
*/
class CGenericTouchRotateDetector : public IGenericTouchGestureDetector
{
public:
CGenericTouchRotateDetector(ITouchActionHandler* handler, float dpi);
~CGenericTouchRotateDetector() override = default;
bool OnTouchDown(unsigned int index, const Pointer& pointer) override;
bool OnTouchUp(unsigned int index, const Pointer& pointer) override;
bool OnTouchMove(unsigned int index, const Pointer& pointer) override;
bool OnTouchUpdate(unsigned int index, const Pointer& pointer) override;
private:
/*!
* \brief Angle of the detected rotation
*/
float m_angle;
};
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