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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFXIMAGEBASE_H
#define QFXIMAGEBASE_H
#include <QtDeclarative/qfxitem.h>
QT_BEGIN_NAMESPACE
class QFxScaleGrid;
class QFxGridScaledImage;
class QFxImageBasePrivate;
class QFxImageBase : public QFxItem
{
Q_OBJECT
Q_ENUMS(Status)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
Q_PROPERTY(QFxScaleGrid *scaleGrid READ scaleGrid)
public:
QFxImageBase(QFxItem *parent = 0);
~QFxImageBase();
enum Status { Null, Ready, Loading, Error };
Status status() const;
qreal progress() const;
QUrl source() const;
virtual void setSource(const QUrl &url);
Q_SIGNALS:
void sourceChanged(const QUrl &);
void statusChanged(Status);
void progressChanged(qreal progress);
protected:
QFxImageBase(QFxImageBasePrivate &dd, QFxItem *parent);
virtual void componentComplete();
private Q_SLOTS:
void requestFinished();
void sciRequestFinished();
void requestProgress(qint64,qint64);
private:
void setGridScaledImage(const QFxGridScaledImage& sci);
QFxScaleGrid *scaleGrid();
private:
Q_DISABLE_COPY(QFxImageBase)
Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QFxImageBase)
};
QT_END_NAMESPACE
#endif // QFXIMAGEBASE_H
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