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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used 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. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef LINJAZAXGESTURE_H
#define LINJAZAXGESTURE_H
#include <QGesture>
class LinjaZaxGesture : public QGesture
{
public:
enum DirectionType
{
None = 0,
LeftDown = 1,
DownLeft = LeftDown,
Down = 2,
RightDown = 3,
DownRight = RightDown,
Left = 4,
Right = 6,
LeftUp = 7,
UpLeft = LeftUp,
Up = 8,
RightUp = 9,
UpRight = RightUp
};
enum ZoomState
{
NoZoom,
ZoomingIn,
ZoomingOut
};
public:
explicit LinjaZaxGesture(QObject *parent,
Qt::GestureState state = Qt::GestureStarted)
: QGesture(parent, QLatin1String("LinjaZax"), state), lastDirection_(None),
direction_(None), zoomState_(NoZoom) { }
LinjaZaxGesture(QObject *parent, const QPoint &startPos,
const QPoint &lastPos, const QPoint &pos, const QRect &rect,
const QPoint &hotSpot, const QDateTime &startTime,
uint duration, Qt::GestureState state)
: QGesture(parent, QLatin1String("LinjaZax"), startPos, lastPos,
pos, rect, hotSpot, startTime, duration, state) { }
~LinjaZaxGesture() { }
DirectionType lastDirection() const
{ return lastDirection_; }
DirectionType direction() const
{ return direction_; }
ZoomState zoomState() const
{ return zoomState_; }
private:
DirectionType lastDirection_;
DirectionType direction_;
ZoomState zoomState_;
friend class GestureRecognizerLinjaZax;
};
#endif
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