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#include "qwaylandscreen.h"

#include "qwaylanddisplay.h"
#include "qwaylandcursor.h"

QWaylandScreen::QWaylandScreen(QWaylandDisplay *waylandDisplay, struct wl_output *output, QRect geometry)
    : QPlatformScreen()
    , mWaylandDisplay(waylandDisplay)
    , mOutput(output)
    , mGeometry(geometry)
    , mDepth(32)
    , mFormat(QImage::Format_ARGB32_Premultiplied)
    , mWaylandCursor(new QWaylandCursor(this))
{
    moveToThread(waylandDisplay->thread());
}

QWaylandScreen::~QWaylandScreen()
{
    delete mWaylandCursor;
}

QWaylandDisplay * QWaylandScreen::display() const
{
    return mWaylandDisplay;
}

QRect QWaylandScreen::geometry() const
{
    return mGeometry;
}

int QWaylandScreen::depth() const
{
    return mDepth;
}

QImage::Format QWaylandScreen::format() const
{
    return mFormat;
}

QWaylandScreen * QWaylandScreen::waylandScreenFromWindow(QWindow *window)
{
    QPlatformScreen *platformScreen = QPlatformScreen::platformScreenForWindow(window);
    return static_cast<QWaylandScreen *>(platformScreen);
}

wl_visual * QWaylandScreen::visual() const
{
    struct wl_visual *visual;

    switch (format()) {
    case QImage::Format_ARGB32:
        visual = mWaylandDisplay->argbVisual();
        break;
    case QImage::Format_ARGB32_Premultiplied:
        visual = mWaylandDisplay->argbPremultipliedVisual();
        break;
    default:
        qDebug("unsupported buffer format %d requested\n", format());
        visual = mWaylandDisplay->argbVisual();
        break;
    }
    return visual;
}