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# videowidgetinterface.h

Go to the documentation of this file.

    00001 /*  This file is part of the KDE project
    00002     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). <thierry.bastian@trolltech.com>
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Lesser General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2.1 of the License, or (at your option) version 3, or any
    00008     later version accepted by the membership of KDE e.V. (or its
    00009     successor approved by the membership of KDE e.V.), Nokia Corporation
    00010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
    00011     act as a proxy defined in Section 6 of version 3 of the license.
    00012
    00013     This library is distributed in the hope that it will be useful,
    00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00016     Lesser General Public License for more details.
    00017
    00018     You should have received a copy of the GNU Lesser General Public
    00019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
    00020
    00021 */
    00022
    00023 #ifndef PHONON_VIDEOWIDGETINTERFACE_H
    00024 #define PHONON_VIDEOWIDGETINTERFACE_H
    00025
    00026 #include "videowidget.h"
    00027
    00028 QT_BEGIN_HEADER
    00029 QT_BEGIN_NAMESPACE
    00030
    00031 #ifndef QT_NO_PHONON_VIDEO
    00032
    00033 namespace Phonon
    00034 {
    00035 class VideoWidgetInterface
    00036 {
    00037     public:
    00038         virtual ~VideoWidgetInterface() {}
    00039
    00040         virtual Phonon::VideoWidget::AspectRatio aspectRatio() const = 0;
    00041         virtual void setAspectRatio(Phonon::VideoWidget::AspectRatio) = 0;
    00042         virtual qreal brightness() const = 0;
    00043         virtual void setBrightness(qreal) = 0;
    00044         virtual Phonon::VideoWidget::ScaleMode scaleMode() const = 0;
    00045         virtual void setScaleMode(Phonon::VideoWidget::ScaleMode) = 0;
    00046         virtual qreal contrast() const = 0;
    00047         virtual void setContrast(qreal) = 0;
    00048         virtual qreal hue() const = 0;
    00049         virtual void setHue(qreal) = 0;
    00050         virtual qreal saturation() const = 0;
    00051         virtual void setSaturation(qreal) = 0;
    00052         virtual QWidget *widget() = 0;
    00053 //X        virtual int overlayCapabilities() const = 0;
    00054 //X        virtual bool createOverlay(QWidget *widget, int type) = 0;
    00055 };
    00056
    00057 class VideoWidgetInterface44 : public VideoWidgetInterface
    00058 {
    00059     public:
    00060         virtual QImage snapshot() const = 0;
    00061 };
    00062 }
    00063
    00064 #ifdef PHONON_BACKEND_VERSION_4_4
    00065 namespace Phonon { typedef VideoWidgetInterface44 VideoWidgetInterfaceLatest; }
    00066 #else
    00067 namespace Phonon { typedef VideoWidgetInterface VideoWidgetInterfaceLatest; }
    00068 #endif
    00069
    00070 Q_DECLARE_INTERFACE(Phonon::VideoWidgetInterface44, "VideoWidgetInterface44.phonon.kde.org")
    00071 Q_DECLARE_INTERFACE(Phonon::VideoWidgetInterface, "VideoWidgetInterface3.phonon.kde.org")
    00072
    00073 #endif //QT_NO_PHONON_VIDEO
    00074
    00075 QT_END_NAMESPACE
    00076 QT_END_HEADER
    00077
    00078 #endif // PHONON_VIDEOWIDGETINTERFACE_H