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#include <QVideoSurfaceFormat>

#include "s60videooverlay.h"

#include "s60videosurface.h"

S60VideoOverlay::S60VideoOverlay(QObject *parent)

    : QVideoWindowControl(parent)

    , m_surface(new S60VideoSurface)

    , m_aspectRatioMode(Qt::KeepAspectRatio)

    , m_fullScreen(false)

{

    connect(m_surface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),

            this, SLOT(surfaceFormatChanged()));

}

S60VideoOverlay::~S60VideoOverlay()

{

    delete m_surface;

}

WId S60VideoOverlay::winId() const

{

    return m_surface->winId();

}

void S60VideoOverlay::setWinId(WId id)

{

    m_surface->setWinId(id);

}

QRect S60VideoOverlay::displayRect() const

{

    return m_displayRect;

}

void S60VideoOverlay::setDisplayRect(const QRect &rect)

{

    m_displayRect = rect;

    setScaledDisplayRect();

}

Qt::AspectRatioMode S60VideoOverlay::aspectRatioMode() const

{

    return m_aspectRatioMode;

}

void S60VideoOverlay::setAspectRatioMode(Qt::AspectRatioMode ratio)

{

    m_aspectRatioMode = ratio;

    setScaledDisplayRect();

}

QSize S60VideoOverlay::customAspectRatio() const

{

    return m_aspectRatio;

}

void S60VideoOverlay::setCustomAspectRatio(const QSize &customRatio)

{

    m_aspectRatio = customRatio;

    setScaledDisplayRect();

}

void S60VideoOverlay::repaint()

{

}

int S60VideoOverlay::brightness() const

{

    return m_surface->brightness();

}

void S60VideoOverlay::setBrightness(int brightness)

{

    m_surface->setBrightness(brightness);

    emit brightnessChanged(m_surface->brightness());

}

int S60VideoOverlay::contrast() const

{

    return m_surface->contrast();

}

void S60VideoOverlay::setContrast(int contrast)

{

    m_surface->setContrast(contrast);

    emit contrastChanged(m_surface->contrast());

}

int S60VideoOverlay::hue() const

{

    return m_surface->hue();

}

void S60VideoOverlay::setHue(int hue)

{

    m_surface->setHue(hue);

    emit hueChanged(m_surface->hue());

}

int S60VideoOverlay::saturation() const

{

    return m_surface->saturation();

}

void S60VideoOverlay::setSaturation(int saturation)

{

    m_surface->setSaturation(saturation);

    emit saturationChanged(m_surface->saturation());

}

bool S60VideoOverlay::isFullScreen() const

{

    return m_fullScreen;

}

void S60VideoOverlay::setFullScreen(bool fullScreen)

{

    emit fullScreenChanged(m_fullScreen = fullScreen);

}

QSize S60VideoOverlay::nativeSize() const

{

    return m_surface->surfaceFormat().sizeHint();

}

QAbstractVideoSurface *S60VideoOverlay::surface() const

{

    return m_surface;

}

void S60VideoOverlay::surfaceFormatChanged()

{

    setScaledDisplayRect();

    emit nativeSizeChanged();

}

void S60VideoOverlay::setScaledDisplayRect()

{

    switch (m_aspectRatioMode) {

    case Qt::KeepAspectRatio:

        {

            QSize size = m_surface->surfaceFormat().viewport().size();

            size.scale(m_displayRect.size(), Qt::KeepAspectRatio);

            QRect rect(QPoint(0, 0), size);

            rect.moveCenter(m_displayRect.center());

            m_surface->setDisplayRect(rect);

        }

        break;

    case Qt::IgnoreAspectRatio:

        m_surface->setDisplayRect(m_displayRect);

        break;

    };

}