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/****************************************************************************
**
** Copyright (C) 2011 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 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 };
enum Option {
Asynchronous = 0x00000001,
Cache = 0x00000002
};
Q_DECLARE_FLAGS(Options, Option)
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 &, QDeclarativePixmap::Options options);
void load(QDeclarativeEngine *, const QUrl &, const QSize &);
void load(QDeclarativeEngine *, const QUrl &, const QSize &, QDeclarativePixmap::Options options);
void clear();
void clear(QObject *);
bool connectFinished(QObject *, const char *);
bool connectFinished(QObject *, int);
bool connectDownloadProgress(QObject *, const char *);
bool connectDownloadProgress(QObject *, int);
static void flushCache();
private:
Q_DISABLE_COPY(QDeclarativePixmap)
QDeclarativePixmapData *d;
};
inline QDeclarativePixmap::operator const QPixmap &() const
{
return pixmap();
}
Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePixmap::Options)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDECLARATIVEPIXMAPCACHE_H
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