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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include <qimageiohandler.h>
#include <qstringlist.h>
#ifdef QT_NO_IMAGEFORMAT_JPEG
#undef QT_NO_IMAGEFORMAT_JPEG
#endif
#include <qjpeghandler_p.h>
QT_BEGIN_NAMESPACE
class QJpegPlugin : public QImageIOPlugin
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "jpeg.json")
public:
Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
};
QImageIOPlugin::Capabilities QJpegPlugin::capabilities(QIODevice *device, const QByteArray &format) const
{
if (format == "jpeg" || format == "jpg")
return Capabilities(CanRead | CanWrite);
if (!format.isEmpty())
return { };
if (!device->isOpen())
return { };
Capabilities cap;
if (device->isReadable() && QJpegHandler::canRead(device))
cap |= CanRead;
if (device->isWritable())
cap |= CanWrite;
return cap;
}
QImageIOHandler *QJpegPlugin::create(QIODevice *device, const QByteArray &format) const
{
QImageIOHandler *handler = new QJpegHandler;
handler->setDevice(device);
handler->setFormat(format);
return handler;
}
QT_END_NAMESPACE
#include "main.moc"
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