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/* This file is part of the KDE project.
Copyright (C) 2 //Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).007 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_GSTREAMER_ABSTRACTRENDERER_H
#define Phonon_GSTREAMER_ABSTRACTRENDERER_H
#include "backend.h"
#include "common.h"
#include "medianode.h"
#include <phonon/videowidget.h>
QT_BEGIN_NAMESPACE
class QString;
namespace Phonon
{
namespace Gstreamer
{
class VideoWidget;
class AbstractRenderer
{
public:
AbstractRenderer(VideoWidget *video) :
m_videoWidget(video)
, m_videoSink(0) { }
virtual ~AbstractRenderer();
virtual GstElement *videoSink() {return m_videoSink;}
virtual void aspectRatioChanged(Phonon::VideoWidget::AspectRatio aspectRatio);
virtual void scaleModeChanged(Phonon::VideoWidget::ScaleMode scaleMode);
virtual void movieSizeChanged(const QSize &movieSize);
virtual void handleMediaNodeEvent(const MediaNodeEvent *event) = 0;
virtual bool eventFilter(QEvent *) = 0;
virtual void handlePaint(QPaintEvent *) {}
virtual bool paintsOnWidget() { return true; } // Controls overlays
protected:
VideoWidget *m_videoWidget;
GstElement *m_videoSink;
};
}
} //namespace Phonon::Gstreamer
QT_END_NAMESPACE
#endif // Phonon_GSTREAMER_ABSTRACTRENDERER_H
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