util/src/gui/kernel/qgesture_p.h
changeset 7 f7bc934e204c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/util/src/gui/kernel/qgesture_p.h	Wed Mar 31 11:06:36 2010 +0300
@@ -0,0 +1,182 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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 "qdatetime.h"
+#include "qgesture.h"
+#include "private/qobject_p.h"
+
+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;
+    uint isHotSpotSet : 1;
+    uint gestureCancelPolicy : 2;
+};
+
+class QPanGesturePrivate : public QGesturePrivate
+{
+    Q_DECLARE_PUBLIC(QPanGesture)
+
+public:
+    QPanGesturePrivate()
+        : acceleration(0)
+    {
+    }
+
+    QPointF lastOffset;
+    QPointF offset;
+    QPoint startPosition;
+    qreal acceleration;
+};
+
+class QPinchGesturePrivate : public QGesturePrivate
+{
+    Q_DECLARE_PUBLIC(QPinchGesture)
+
+public:
+    QPinchGesturePrivate()
+        : totalChangeFlags(0), changeFlags(0),
+          totalScaleFactor(0), lastScaleFactor(0), scaleFactor(0),
+          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), speed(0)
+    {
+    }
+
+    QSwipeGesture::SwipeDirection horizontalDirection;
+    QSwipeGesture::SwipeDirection verticalDirection;
+    qreal swipeAngle;
+
+    QPoint lastPositions[3];
+    bool started;
+    qreal speed;
+    QTime 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;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGESTURE_P_H