/***************************************************************************
**
** Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias Koenig <tobias.koenig@kdab.com>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
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** 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
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** information use the contact form at http://www.qt.io/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
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**
** As a special exception, The Qt Company gives you certain additional
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** $QT_END_LICENSE$
**
****************************************************************************/

#include "qhaikubuffer.h"

#include <Bitmap.h>
#include <Rect.h>

QT_BEGIN_NAMESPACE

QHaikuBuffer::QHaikuBuffer()
    : m_buffer(Q_NULLPTR)
{
}

QHaikuBuffer::QHaikuBuffer(BBitmap *buffer)
    : m_buffer(buffer)
{
    // wrap buffer in an image
    m_image = QImage(static_cast<uchar*>(m_buffer->Bits()), m_buffer->Bounds().right, m_buffer->Bounds().bottom, m_buffer->BytesPerRow(), QImage::Format_RGB32);
}

BBitmap* QHaikuBuffer::nativeBuffer() const
{
    return m_buffer;
}

const QImage *QHaikuBuffer::image() const
{
    return (m_buffer != Q_NULLPTR) ? &m_image : Q_NULLPTR;
}

QImage *QHaikuBuffer::image()
{
    return (m_buffer != Q_NULLPTR) ? &m_image : Q_NULLPTR;
}

QRect QHaikuBuffer::rect() const
{
    return m_image.rect();
}

QT_END_NAMESPACE