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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIRECTFBBLITTER_H
#define QDIRECTFBBLITTER_H
#include "qdirectfbconvenience.h"
#include <private/qblittable_p.h>
#include <directfb.h>
QT_BEGIN_NAMESPACE
class QDirectFbBlitter : public QBlittable
{
public:
QDirectFbBlitter(const QSize &size, IDirectFBSurface *surface);
QDirectFbBlitter(const QSize &size, bool alpha);
virtual ~QDirectFbBlitter();
virtual void fillRect(const QRectF &rect, const QColor &color);
virtual void drawPixmap(const QRectF &rect, const QPixmap &pixmap, const QRectF &subrect);
IDirectFBSurface *dfbSurface() const;
static DFBSurfacePixelFormat alphaPixmapFormat();
static DFBSurfacePixelFormat pixmapFormat();
static DFBSurfacePixelFormat selectPixmapFormat(bool withAlpha);
protected:
virtual QImage *doLock();
virtual void doUnlock();
QDirectFBPointer<IDirectFBSurface> m_surface;
QImage m_image;
friend class QDirectFbConvenience;
};
class QDirectFbBlitterPlatformPixmap : public QBlittablePlatformPixmap
{
public:
QBlittable *createBlittable(const QSize &size, bool alpha) const;
QDirectFbBlitter *dfbBlitter() const;
virtual bool fromFile(const QString &filename, const char *format,
Qt::ImageConversionFlags flags);
private:
bool fromDataBufferDescription(const DFBDataBufferDescription &);
};
inline QBlittable *QDirectFbBlitterPlatformPixmap::createBlittable(const QSize& size, bool alpha) const
{
return new QDirectFbBlitter(size, alpha);
}
inline QDirectFbBlitter *QDirectFbBlitterPlatformPixmap::dfbBlitter() const
{
return static_cast<QDirectFbBlitter*>(blittable());
}
inline IDirectFBSurface *QDirectFbBlitter::dfbSurface() const
{
return m_surface.data();
}
QT_END_NAMESPACE
#endif // QDIRECTFBBLITTER_H
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