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-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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 1.1, 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QGESTURE_P_H
-#define QGESTURE_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists for the convenience
-// of other Qt classes. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qrect.h"
-#include "qpoint.h"
-#include "qgesture.h"
-#include "qelapsedtimer.h"
-#include "private/qobject_p.h"
-
-#ifndef QT_NO_GESTURES
-
-QT_BEGIN_NAMESPACE
-
-class QGesturePrivate : public QObjectPrivate
-{
- Q_DECLARE_PUBLIC(QGesture)
-
-public:
- QGesturePrivate()
- : gestureType(Qt::CustomGesture), state(Qt::NoGesture),
- isHotSpotSet(false), gestureCancelPolicy(0)
- {
- }
-
- Qt::GestureType gestureType;
- Qt::GestureState state;
- QPointF hotSpot;
- QPointF sceneHotSpot;
- uint isHotSpotSet : 1;
- uint gestureCancelPolicy : 2;
-};
-
-class QPanGesturePrivate : public QGesturePrivate
-{
- Q_DECLARE_PUBLIC(QPanGesture)
-
-public:
- QPanGesturePrivate()
- : acceleration(0), xVelocity(0), yVelocity(0)
- {
- }
-
- qreal horizontalVelocity() const { return xVelocity; }
- void setHorizontalVelocity(qreal value) { xVelocity = value; }
- qreal verticalVelocity() const { return yVelocity; }
- void setVerticalVelocity(qreal value) { yVelocity = value; }
-
- QPointF lastOffset;
- QPointF offset;
- QPoint startPosition;
- qreal acceleration;
- qreal xVelocity;
- qreal yVelocity;
-};
-
-class QPinchGesturePrivate : public QGesturePrivate
-{
- Q_DECLARE_PUBLIC(QPinchGesture)
-
-public:
- QPinchGesturePrivate()
- : totalChangeFlags(0), changeFlags(0),
- totalScaleFactor(1), lastScaleFactor(1), scaleFactor(1),
- totalRotationAngle(0), lastRotationAngle(0), rotationAngle(0),
- isNewSequence(true)
- {
- }
-
- QPinchGesture::ChangeFlags totalChangeFlags;
- QPinchGesture::ChangeFlags changeFlags;
-
- QPointF startCenterPoint;
- QPointF lastCenterPoint;
- QPointF centerPoint;
-
- qreal totalScaleFactor;
- qreal lastScaleFactor;
- qreal scaleFactor;
-
- qreal totalRotationAngle;
- qreal lastRotationAngle;
- qreal rotationAngle;
-
- bool isNewSequence;
- QPointF startPosition[2];
-};
-
-class QSwipeGesturePrivate : public QGesturePrivate
-{
- Q_DECLARE_PUBLIC(QSwipeGesture)
-
-public:
- QSwipeGesturePrivate()
- : horizontalDirection(QSwipeGesture::NoDirection),
- verticalDirection(QSwipeGesture::NoDirection),
- swipeAngle(0),
- started(false), velocityValue(0)
- {
- }
-
- qreal velocity() const { return velocityValue; }
- void setVelocity(qreal value) { velocityValue = value; }
-
- QSwipeGesture::SwipeDirection horizontalDirection;
- QSwipeGesture::SwipeDirection verticalDirection;
- qreal swipeAngle;
-
- QPoint lastPositions[3];
- bool started;
- qreal velocityValue;
- QElapsedTimer time;
-};
-
-class QTapGesturePrivate : public QGesturePrivate
-{
- Q_DECLARE_PUBLIC(QTapGesture)
-
-public:
- QTapGesturePrivate()
- {
- }
-
- QPointF position;
-};
-
-class QTapAndHoldGesturePrivate : public QGesturePrivate
-{
- Q_DECLARE_PUBLIC(QTapAndHoldGesture)
-
-public:
- QTapAndHoldGesturePrivate()
- : timerId(0)
- {
- }
-
- QPointF position;
- int timerId;
- static int Timeout;
-};
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_GESTURES
-
-#endif // QGESTURE_P_H