source: trunk/src/plugins/imageformats/ico/main.cpp@ 890

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** This file is part of the plugins of the Qt Toolkit.
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#include <qimageiohandler.h>
#include <qdebug.h>

#ifndef QT_NO_IMAGEFORMATPLUGIN

#ifdef QT_NO_IMAGEFORMAT_ICO
#undef QT_NO_IMAGEFORMAT_ICO
#endif
#include "qicohandler.h"

QT_BEGIN_NAMESPACE

class QICOPlugin : public QImageIOPlugin
{
public:
    QStringList keys() const;
    Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
};

QStringList QICOPlugin::keys() const
{
    return QStringList() << QLatin1String("ico");
}

QImageIOPlugin::Capabilities QICOPlugin::capabilities(QIODevice *device, const QByteArray &format) const
{
    if (format == "ico")
        return Capabilities(CanRead | CanWrite);
    if (!format.isEmpty())
        return 0;
    if (!device->isOpen())
        return 0;

    Capabilities cap;
    if (device->isReadable() && QtIcoHandler::canRead(device))
        cap |= CanRead;
    if (device->isWritable())
        cap |= CanWrite;
    return cap;
}

QImageIOHandler *QICOPlugin::create(QIODevice *device, const QByteArray &format) const
{
    QImageIOHandler *handler = new QtIcoHandler(device);

    handler->setFormat(format);
    return handler;
}

Q_EXPORT_PLUGIN2(qico, QICOPlugin)

QT_END_NAMESPACE

#endif /* QT_NO_IMAGEFORMATPLUGIN */