/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

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** This file is part of the QtDeclarative module of the Qt Toolkit.

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** 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.

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** GNU Lesser General Public License Usage

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** 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

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** $QT_END_LICENSE$

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****************************************************************************/

#ifndef QDECLARATIVEPIXMAPCACHE_H

#define QDECLARATIVEPIXMAPCACHE_H

#include <QtCore/qcoreapplication.h>

#include <QtCore/qstring.h>

#include <QtGui/qpixmap.h>

#include <QtCore/qurl.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QDeclarativeEngine;

class QDeclarativePixmapData;

class Q_DECLARATIVE_EXPORT QDeclarativePixmap

{

    Q_DECLARE_TR_FUNCTIONS(QDeclarativePixmap)

public:

    QDeclarativePixmap();

    QDeclarativePixmap(QDeclarativeEngine *, const QUrl &);

    QDeclarativePixmap(QDeclarativeEngine *, const QUrl &, const QSize &);

    ~QDeclarativePixmap();

    enum Status { Null, Ready, Error, Loading };

    bool isNull() const;

    bool isReady() const;

    bool isError() const;

    bool isLoading() const;

    Status status() const;

    QString error() const;

    const QUrl &url() const;

    const QSize &implicitSize() const;

    const QSize &requestSize() const;

    const QPixmap &pixmap() const;

    void setPixmap(const QPixmap &);

    QRect rect() const;

    int width() const;

    int height() const;

    inline operator const QPixmap &() const;

    void load(QDeclarativeEngine *, const QUrl &);

    void load(QDeclarativeEngine *, const QUrl &, bool);

    void load(QDeclarativeEngine *, const QUrl &, const QSize &);

    void load(QDeclarativeEngine *, const QUrl &, const QSize &, bool);

    void clear();

    void clear(QObject *);

    bool connectFinished(QObject *, const char *);

    bool connectFinished(QObject *, int);

    bool connectDownloadProgress(QObject *, const char *);

    bool connectDownloadProgress(QObject *, int);

private:

    Q_DISABLE_COPY(QDeclarativePixmap);

    QDeclarativePixmapData *d;

};

inline QDeclarativePixmap::operator const QPixmap &() const

{

    return pixmap();

}

QT_END_NAMESPACE

QT_END_HEADER

#endif // QDECLARATIVEPIXMAPCACHE_H