1 /*  This file is part of the KDE project.

     2 

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

     4 

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

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

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

     8 

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

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12     GNU Lesser General Public License for more details.

    13 

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

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

    16 */

    17 

    18 #ifndef Phonon_GSTREAMER_WIDGETRENDERER_H

    19 #define Phonon_GSTREAMER_WIDGETRENDERER_H

    20 

    21 #include "videowidget.h"

    22 #include "common.h"

    23 

    24 #ifndef QT_NO_OPENGL

    25 #include <QtOpenGL/QGLFormat>

    26 #include <QtOpenGL/QGLWidget>

    27 #endif

    28 

    29 QT_BEGIN_NAMESPACE

    30 

    31 class QString;

    32 

    33 namespace Phonon

    34 {

    35 namespace Gstreamer

    36 {

    37 

    38 class WidgetRenderer : public AbstractRenderer

    39 {

    40 public:

    41     WidgetRenderer(VideoWidget *videoWidget);

    42     bool eventFilter(QEvent * event);

    43     void handlePaint(QPaintEvent *paintEvent);

    44     void handleMediaNodeEvent(const MediaNodeEvent *event);

    45     const QImage& currentFrame() const;

    46     QRect drawFrameRect() const { return m_drawFrameRect; }

    47     void setNextFrame(const QByteArray &array, int width, int height);

    48     bool frameIsSet() { return !m_array.isNull(); }

    49     void clearFrame();

    50 private:

    51     mutable QImage m_frame;

    52     QByteArray m_array;

    53     int m_width;

    54     int m_height;

    55     QRect m_drawFrameRect;

    56 };

    57 

    58 }

    59 } //namespace Phonon::Gstreamer

    60 

    61 QT_END_NAMESPACE

    62 

    63 #endif // Phonon_GSTREAMER_WIDGETRENDERER_H