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 

    19 #ifndef PHONON_MMF_VIDEOWIDGET_H

    20 #define PHONON_MMF_VIDEOWIDGET_H

    21 

    22 #include "mmf_medianode.h"

    23 

    24 #include <QtGui/QWidget>

    25 #include <Phonon/VideoWidget>

    26 #include <Phonon/VideoWidgetInterface>

    27 

    28 QT_BEGIN_NAMESPACE

    29 

    30 namespace Phonon

    31 {

    32 namespace MMF

    33 {

    34 class VideoOutput;

    35 

    36 class VideoWidget       :   public MediaNode

    37                         ,   public Phonon::VideoWidgetInterface

    38 {

    39     Q_OBJECT

    40     Q_INTERFACES(Phonon::VideoWidgetInterface)

    41 

    42 public:

    43     VideoWidget(QWidget* parent);

    44     ~VideoWidget();

    45 

    46     // VideoWidgetInterface

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

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

    49     virtual qreal brightness() const;

    50     virtual void setBrightness(qreal brightness);

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

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

    53     virtual qreal contrast() const;

    54     virtual void setContrast(qreal constrast);

    55     virtual qreal hue() const;

    56     virtual void setHue(qreal hue);

    57     virtual qreal saturation() const;

    58     virtual void setSaturation(qreal saturation);

    59     virtual QWidget *widget();

    60 

    61     VideoOutput& videoOutput();

    62 

    63 protected:

    64     virtual bool activateOnMediaObject(MediaObject *mo);

    65 

    66 private:

    67     QScopedPointer<QWidget>                 m_widget;

    68 

    69     Phonon::VideoWidget::AspectRatio        m_aspectRatio;

    70     qreal                                   m_brightness;

    71     Phonon::VideoWidget::ScaleMode          m_scaleMode;

    72     qreal                                   m_contrast;

    73     qreal                                   m_hue;

    74     qreal                                   m_saturation;

    75 

    76 };

    77 }

    78 }

    79 

    80 QT_END_NAMESPACE

    81 

    82 #endif