/*  This file is part of the KDE project.

    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

    This library is free software: you can redistribute it and/or modify

    it under the terms of the GNU Lesser General Public License as published by

    the Free Software Foundation, either version 2.1 or 3 of the License.

    This library is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License

    along with this library.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef Phonon_QT7_VIDEOWIDGET_H

#define Phonon_QT7_VIDEOWIDGET_H

#include <QtGui/QPaintEngine>

#include <phonon/videowidgetinterface.h>

#include "medianode.h"

QT_BEGIN_NAMESPACE

namespace Phonon

{

namespace QT7

{

    class MediaNodeEvent;

    class VideoRenderWidget;

    class VideoWidget : public MediaNode, public Phonon::VideoWidgetInterface

    {

        Q_OBJECT

        Q_INTERFACES(Phonon::VideoWidgetInterface)

     public:

        VideoWidget(QObject *parent);

        virtual ~VideoWidget();

        Phonon::VideoWidget::AspectRatio aspectRatio() const;

        void setAspectRatio(Phonon::VideoWidget::AspectRatio aspectRatio);

        qreal brightness() const;

        void setBrightness(qreal);

        Phonon::VideoWidget::ScaleMode scaleMode() const;

        void setScaleMode(Phonon::VideoWidget::ScaleMode scaleMode);

        qreal contrast() const;

        void setContrast(qreal);

        qreal hue() const;

        void setHue(qreal);

        qreal saturation() const;

        void setSaturation(qreal);

        QWidget *widget();

        void updateVideo(VideoFrame &frame);

    protected:

        void mediaNodeEvent(const MediaNodeEvent *event);

    private:

        VideoRenderWidget *m_videoRenderWidget;

    };

}} // namespace Phonon::QT7

QT_END_NAMESPACE

#endif // Phonon_QT7_VIDEOWIDGET_H