/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2016-2019 Ivailo Monev
**
** This file is part of the QtDeclarative module of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QDECLARATIVELOADER_P_H
#define QDECLARATIVELOADER_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Katie API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qdeclarativeloader_p.h"

#include "qdeclarativeimplicitsizeitem_p_p.h"
#include "qdeclarativeitemchangelistener_p.h"

QT_BEGIN_NAMESPACE

class QDeclarativeContext;
class QDeclarativeLoaderPrivate : public QDeclarativeImplicitSizeItemPrivate, public QDeclarativeItemChangeListener
{
    Q_DECLARE_PUBLIC(QDeclarativeLoader)

public:
    QDeclarativeLoaderPrivate();
    ~QDeclarativeLoaderPrivate();

    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry);
    void clear();
    void initResize();
    void load();

    QUrl source;
    QGraphicsObject *item;
    QDeclarativeComponent *component;
    bool ownComponent : 1;
    bool updatingSize: 1;
    bool itemWidthValid : 1;
    bool itemHeightValid : 1;

    void _q_sourceLoaded();
    void _q_updateSize(bool loaderGeometryChanged = true);
};

QT_END_NAMESPACE

#endif // QDECLARATIVELOADER_P_H