1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test sutie of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef PHONON_DUMMY_VIDEOWIDGET_H

    43 #define PHONON_DUMMY_VIDEOWIDGET_H

    44 

    45 #include <phonon/videowidget.h>

    46 #include <phonon/videowidgetinterface.h>

    47 

    48 #include "backend.h"

    49 

    50 QT_BEGIN_NAMESPACE

    51 

    52 class QString;

    53 

    54 namespace Phonon

    55 {

    56 namespace Dummy

    57 {

    58 

    59 class VideoWidget : public QWidget, public Phonon::VideoWidgetInterface

    60 {

    61     Q_OBJECT

    62     Q_INTERFACES(Phonon::VideoWidgetInterface)

    63 public:

    64     VideoWidget(Backend *backend, QWidget *parent = 0);

    65     ~VideoWidget();

    66 

    67     void paintEvent(QPaintEvent *event);

    68     void setVisible(bool);

    69 

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

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

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

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

    74     qreal brightness() const;

    75     void setBrightness(qreal);

    76     qreal contrast() const;

    77     void setContrast(qreal);

    78     qreal hue() const;

    79     void setHue(qreal);

    80     qreal saturation() const;

    81     void setSaturation(qreal);

    82     void setMovieSize(const QSize &size);

    83     QSize sizeHint() const;

    84     QRect scaleToAspect(QRect srcRect, int w, int h) const;

    85     QRect calculateDrawFrameRect() const;

    86 

    87     QSize movieSize() const {

    88         return m_movieSize;

    89     }

    90 

    91     bool event(QEvent *);

    92 

    93     QWidget *widget() {

    94         return this;

    95     }

    96 

    97 protected:

    98     QSize m_movieSize;

    99 

   100 private:

   101     Phonon::VideoWidget::AspectRatio m_aspectRatio;

   102     qreal m_brightness, m_hue, m_contrast, m_saturation;

   103     Phonon::VideoWidget::ScaleMode m_scaleMode;

   104 };

   105 

   106 }

   107 } //namespace Phonon::Dummy

   108 

   109 QT_END_NAMESPACE

   110 

   111 #endif // PHONON_DUMMY_VIDEOWIDGET_H