/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
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** following information to ensure the GNU Lesser General Public License
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**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QDECLARATIVEFLIPABLE_H
#define QDECLARATIVEFLIPABLE_H

#include "qdeclarativeitem.h"

#include <QtCore/QObject>
#include <QtGui/QTransform>
#include <QtGui/qvector3d.h>

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QDeclarativeFlipablePrivate;
class Q_AUTOTEST_EXPORT QDeclarativeFlipable : public QDeclarativeItem
{
    Q_OBJECT

    Q_ENUMS(Side)
    Q_PROPERTY(QGraphicsObject *front READ front WRITE setFront NOTIFY frontChanged)
    Q_PROPERTY(QGraphicsObject *back READ back WRITE setBack NOTIFY backChanged)
    Q_PROPERTY(Side side READ side NOTIFY sideChanged)
    //### flipAxis
    //### flipRotation
public:
    QDeclarativeFlipable(QDeclarativeItem *parent=0);
    ~QDeclarativeFlipable();

    QGraphicsObject *front();
    void setFront(QGraphicsObject *);

    QGraphicsObject *back();
    void setBack(QGraphicsObject *);

    enum Side { Front, Back };
    Side side() const;

Q_SIGNALS:
    void frontChanged();
    void backChanged();
    void sideChanged();

private Q_SLOTS:
    void retransformBack();

private:
    Q_DISABLE_COPY(QDeclarativeFlipable)
    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeFlipable)
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QDeclarativeFlipable)

#endif // QDECLARATIVEFLIPABLE_H
