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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation
** and appearing in the file LICENSE.LGPL included in the packaging
** of this file.
**
****************************************************************************/
#ifndef MTAPANDHOLDRECOGNIZER_H
#define MTAPANDHOLDRECOGNIZER_H
#include <QGestureRecognizer>
class MTapAndHoldRecognizerPrivate;
//! \internal
/*!
This is a private class that provides Tap&Hold gesture recognition functionality.
It provides event based handling of the gestures.
*/
class MTapAndHoldRecognizer : public QGestureRecognizer
{
public:
/*!
Default constructor.
*/
MTapAndHoldRecognizer();
/*!
Default destructor.
*/
virtual ~MTapAndHoldRecognizer();
/*!
Method used internally by Qt recognition manager to create a gesture state.
\sa MTapAndHoldGesture
*/
QGesture* create(QObject* target);
/*!
Event filtering routine, responsible for changing state of the state machine and
triggering recognition events.
*/
QGestureRecognizer::Result recognize(QGesture* gesture, QObject* watched, QEvent* event);
/*!
Method for resetting the gesture recognition state machine.
*/
void reset(QGesture* gesture);
private:
/*!
Private object attribute.
*/
MTapAndHoldRecognizerPrivate * const d_ptr;
private:
Q_DECLARE_PRIVATE(MTapAndHoldRecognizer)
Q_DISABLE_COPY(MTapAndHoldRecognizer)
#ifdef UNIT_TEST
friend class Ut_MTapAndHoldRecognizer;
#endif
};
//! \internal_end
#endif
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