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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVELOADER_H
#define QDECLARATIVELOADER_H
#include "qdeclarativeitem.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QDeclarativeLoaderPrivate;
class Q_DECLARATIVE_EXPORT QDeclarativeLoader : public QDeclarativeItem
{
Q_OBJECT
Q_ENUMS(Status)
Q_ENUMS(ResizeMode)
Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
Q_PROPERTY(QDeclarativeComponent *sourceComponent READ sourceComponent WRITE setSourceComponent NOTIFY sourceChanged)
Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode NOTIFY resizeModeChanged)
Q_PROPERTY(QGraphicsObject *item READ item NOTIFY itemChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
public:
QDeclarativeLoader(QDeclarativeItem *parent=0);
virtual ~QDeclarativeLoader();
QUrl source() const;
void setSource(const QUrl &);
QDeclarativeComponent *sourceComponent() const;
void setSourceComponent(QDeclarativeComponent *);
enum Status { Null, Ready, Loading, Error };
Status status() const;
qreal progress() const;
enum ResizeMode { NoResize, SizeLoaderToItem, SizeItemToLoader };
ResizeMode resizeMode() const;
void setResizeMode(ResizeMode mode);
QGraphicsObject *item() const;
Q_SIGNALS:
void itemChanged();
void sourceChanged();
void statusChanged();
void progressChanged();
void resizeModeChanged();
protected:
void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
bool eventFilter(QObject *watched, QEvent *e);
private:
Q_DISABLE_COPY(QDeclarativeLoader)
Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeLoader)
Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded())
Q_PRIVATE_SLOT(d_func(), void _q_updateSize())
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativeLoader)
QT_END_HEADER
#endif // QDECLARATIVELOADER_H
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