/*  This file is part of the KDE project.

Copyright (C) 2009 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/>.

*/

#include "mediaobject.h"

#include "utils.h"

#include "videooutput.h"

#include "videowidget.h"

QT_BEGIN_NAMESPACE

using namespace Phonon;

using namespace Phonon::MMF;

/*! \class MMF::VideoWidget

  \internal

*/

//-----------------------------------------------------------------------------

// Constants

//-----------------------------------------------------------------------------

static const Phonon::VideoWidget::AspectRatio DefaultAspectRatio =

    Phonon::VideoWidget::AspectRatioAuto;

static const qreal DefaultBrightness = 1.0;

static const Phonon::VideoWidget::ScaleMode DefaultScaleMode =

    Phonon::VideoWidget::FitInView;

static const qreal DefaultContrast = 1.0;

static const qreal DefaultHue = 1.0;

static const qreal DefaultSaturation = 1.0;

//-----------------------------------------------------------------------------

// Constructor / destructor

//-----------------------------------------------------------------------------

MMF::VideoWidget::VideoWidget(QWidget* parent)

        :   MediaNode(parent)

        ,   m_widget(new VideoOutput(parent))

        ,   m_aspectRatio(DefaultAspectRatio)

        ,   m_brightness(DefaultBrightness)

        ,   m_scaleMode(DefaultScaleMode)

        ,   m_contrast(DefaultContrast)

        ,   m_hue(DefaultHue)

        ,   m_saturation(DefaultSaturation)

{

    TRACE_CONTEXT(VideoWidget::VideoWidget, EVideoApi);

    TRACE_ENTRY_0();

    TRACE_EXIT_0();

}

MMF::VideoWidget::~VideoWidget()

{

    TRACE_CONTEXT(VideoWidget::~VideoWidget, EVideoApi);

    TRACE_ENTRY_0();

    TRACE_EXIT_0();

}

//-----------------------------------------------------------------------------

// VideoWidgetInterface

//-----------------------------------------------------------------------------

Phonon::VideoWidget::AspectRatio MMF::VideoWidget::aspectRatio() const

{

    return m_aspectRatio;

}

void MMF::VideoWidget::setAspectRatio

(Phonon::VideoWidget::AspectRatio aspectRatio)

{

    TRACE_CONTEXT(VideoWidget::setAspectRatio, EVideoApi);

    TRACE("aspectRatio %d", aspectRatio);

    m_aspectRatio = aspectRatio;

}

qreal MMF::VideoWidget::brightness() const

{

    return m_brightness;

}

void MMF::VideoWidget::setBrightness(qreal brightness)

{

    TRACE_CONTEXT(VideoWidget::setBrightness, EVideoApi);

    TRACE("brightness %f", brightness);

    m_brightness = brightness;

}

Phonon::VideoWidget::ScaleMode MMF::VideoWidget::scaleMode() const

{

    return m_scaleMode;

}

void MMF::VideoWidget::setScaleMode(Phonon::VideoWidget::ScaleMode scaleMode)

{

    TRACE_CONTEXT(VideoWidget::setScaleMode, EVideoApi);

    TRACE("setScaleMode %d", setScaleMode);

    m_scaleMode = scaleMode;

}

qreal MMF::VideoWidget::contrast() const

{

    return m_contrast;

}

void MMF::VideoWidget::setContrast(qreal contrast)

{

    TRACE_CONTEXT(VideoWidget::setContrast, EVideoApi);

    TRACE("contrast %f", contrast);

    m_contrast = contrast;

}

qreal MMF::VideoWidget::hue() const

{

    return m_hue;

}

void MMF::VideoWidget::setHue(qreal hue)

{

    TRACE_CONTEXT(VideoWidget::setHue, EVideoApi);

    TRACE("hue %f", hue);

    m_hue = hue;

}

qreal MMF::VideoWidget::saturation() const

{

    return m_saturation;

}

void MMF::VideoWidget::setSaturation(qreal saturation)

{

    TRACE_CONTEXT(VideoWidget::setSaturation, EVideoApi);

    TRACE("saturation %f", saturation);

    m_saturation = saturation;

}

QWidget* MMF::VideoWidget::widget()

{

    return m_widget.data();

}

VideoOutput& MMF::VideoWidget::videoOutput()

{

    return *static_cast<VideoOutput*>(widget());

}

bool MMF::VideoWidget::activateOnMediaObject(MediaObject *mo)

{

    mo->setVideoOutput(&videoOutput());

    return true;

}

QT_END_NAMESPACE