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Diffstat (limited to 'src/multimediakit/qgraphicsvideoitem.h')
-rw-r--r-- | src/multimediakit/qgraphicsvideoitem.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/multimediakit/qgraphicsvideoitem.h b/src/multimediakit/qgraphicsvideoitem.h new file mode 100644 index 000000000..fd39ab90a --- /dev/null +++ b/src/multimediakit/qgraphicsvideoitem.h @@ -0,0 +1,107 @@ +/**************************************************************************** +** +** 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 Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QGRAPHICSVIDEOITEM_H +#define QGRAPHICSVIDEOITEM_H + +#include <QtGui/qgraphicsitem.h> + +#include <qvideowidget.h> +#include <qmediabindableinterface.h> + +QT_BEGIN_NAMESPACE +class QVideoSurfaceFormat; +QT_END_NAMESPACE + +QT_BEGIN_NAMESPACE + +class QGraphicsVideoItemPrivate; +class Q_MULTIMEDIA_EXPORT QGraphicsVideoItem : public QGraphicsObject, public QMediaBindableInterface +{ + Q_OBJECT + Q_INTERFACES(QMediaBindableInterface) + 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; + + 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: + void timerEvent(QTimerEvent *event); + QVariant itemChange(GraphicsItemChange change, const QVariant &value); + + bool setMediaObject(QMediaObject *object); + + QGraphicsVideoItemPrivate *d_ptr; + +private: + Q_DECLARE_PRIVATE(QGraphicsVideoItem) + Q_PRIVATE_SLOT(d_func(), void _q_present()) + Q_PRIVATE_SLOT(d_func(), void _q_updateNativeSize()) + Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed()) +}; + +QT_END_NAMESPACE + +#endif |