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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEPIXMAPCACHE_H
#define QDECLARATIVEPIXMAPCACHE_H
#include <private/qtdeclarativeglobal_p.h>
#include <QtCore/qcoreapplication.h>
#include <QtCore/qstring.h>
#include <QtGui/qpixmap.h>
#include <QtCore/qurl.h>
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
#endif // QDECLARATIVEPIXMAPCACHE_H
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