qt-everywhere-src-5.14.1/qtwayland/src/client/qwaylandshm.cpp

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#include <QtWaylandClient/private/qwaylandshm_p.h>
#include <QtWaylandClient/private/qwaylanddisplay_p.h>

#include "qwaylandsharedmemoryformathelper_p.h"

QT_BEGIN_NAMESPACE

namespace QtWaylandClient {

QWaylandShm::QWaylandShm(QWaylandDisplay *display, int version, uint32_t id)
    : QtWayland::wl_shm(display->wl_registry(), id, qMin(version, 1))
{
}

QWaylandShm::~QWaylandShm()
{

}

void QWaylandShm::shm_format(uint32_t format)
{
    m_formats << format;
}

bool QWaylandShm::formatSupported(wl_shm_format format) const
{
    return m_formats.contains(format);
}

bool QWaylandShm::formatSupported(QImage::Format format) const
{
    wl_shm_format fmt = formatFrom(format);
    return formatSupported(fmt);
}

wl_shm_format QWaylandShm::formatFrom(QImage::Format format)
{
    return QWaylandSharedMemoryFormatHelper::fromQImageFormat(format);
}

QImage::Format QWaylandShm::formatFrom(wl_shm_format format)
{
    return QWaylandSharedMemoryFormatHelper::fromWaylandShmFormat(format);
}

}

QT_END_NAMESPACE