/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the QtMediaServices module of the Qt Toolkit.
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** 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.
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QGRAPHICSVIDEOITEM_H
#define QGRAPHICSVIDEOITEM_H

#include <QtGui/qgraphicsitem.h>

#include <QtMediaServices/qvideowidget.h>

#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QVideoSurfaceFormat;

class QGraphicsVideoItemPrivate;
class Q_MEDIASERVICES_EXPORT QGraphicsVideoItem : public QGraphicsObject
{
    Q_OBJECT
    Q_PROPERTY(QMediaObject* mediaObject READ mediaObject WRITE setMediaObject)
    Q_PROPERTY(Qt::AspectRatioMode aspectRatioMode READ aspectRatioMode WRITE setAspectRatioMode)
    Q_PROPERTY(QPointF offset READ offset WRITE setOffset)
    Q_PROPERTY(QSizeF size READ size WRITE setSize)
    Q_PROPERTY(QSizeF nativeSize READ nativeSize NOTIFY nativeSizeChanged)
public:
    QGraphicsVideoItem(QGraphicsItem *parent = 0);
    ~QGraphicsVideoItem();

    QMediaObject *mediaObject() const;
    void setMediaObject(QMediaObject *object);

    Qt::AspectRatioMode aspectRatioMode() const;
    void setAspectRatioMode(Qt::AspectRatioMode mode);

    QPointF offset() const;
    void setOffset(const QPointF &offset);

    QSizeF size() const;
    void setSize(const QSizeF &size);

    QSizeF nativeSize() const;

    QRectF boundingRect() const;

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);

Q_SIGNALS:
    void nativeSizeChanged(const QSizeF &size);

protected:
    bool event(QEvent *event);
    bool sceneEvent(QEvent *event);

    QVariant itemChange(GraphicsItemChange change, const QVariant &value);

    QGraphicsVideoItemPrivate *d_ptr;

private:
    Q_DECLARE_PRIVATE(QGraphicsVideoItem)
    Q_PRIVATE_SLOT(d_func(), void _q_present())
    Q_PRIVATE_SLOT(d_func(), void _q_formatChanged(const QVideoSurfaceFormat &))
    Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
    Q_PRIVATE_SLOT(d_func(), void _q_mediaObjectDestroyed())
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_GRAPHICSVIEW

#endif