/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef IMAGECONTAINER_H
#define IMAGECONTAINER_H

#include <QMetaType>
#include <QImage>

namespace QmlDesigner {

class ImageContainer
{
    friend QDataStream &operator>>(QDataStream &in, ImageContainer &container);
    friend bool operator ==(const ImageContainer &first, const ImageContainer &second);
    friend bool operator <(const ImageContainer &first, const ImageContainer &second);

public:
    ImageContainer();
    ImageContainer(qint32 instanceId, const QImage &image, qint32 keyNumber);

    qint32 instanceId() const;
    QImage image() const;
    qint32 keyNumber() const;

    void setImage(const QImage &image);

    static void removeSharedMemorys(const QVector<qint32> &keyNumberVector);

private:
    QImage m_image;
    qint32 m_instanceId;
    qint32 m_keyNumber;
};

QDataStream &operator<<(QDataStream &out, const ImageContainer &container);
QDataStream &operator>>(QDataStream &in, ImageContainer &container);

bool operator ==(const ImageContainer &first, const ImageContainer &second);
bool operator <(const ImageContainer &first, const ImageContainer &second);
QDebug operator <<(QDebug debug, const ImageContainer &container);

} // namespace QmlDesigner

Q_DECLARE_METATYPE(QmlDesigner::ImageContainer)

#endif // IMAGECONTAINER_H