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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtOpenGL module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 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, 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.
**
** 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <private/qglpaintdevice_qws_p.h>
#include <private/qgl_p.h>
#include <private/qpaintengine_opengl_p.h>
#include <private/qglwindowsurface_qws_p.h>
QT_BEGIN_NAMESPACE
class QWSGLPaintDevicePrivate
{
public:
QWidget *widget;
};
class QMetricAccessor : public QWidget {
public:
int metric(PaintDeviceMetric m) {
return QWidget::metric(m);
}
};
QWSGLPaintDevice::QWSGLPaintDevice(QWidget *widget) :
d_ptr(new QWSGLPaintDevicePrivate)
{
Q_D(QWSGLPaintDevice);
d->widget = widget;
}
QWSGLPaintDevice::~QWSGLPaintDevice()
{
Q_D(QWSGLPaintDevice);
delete d;
}
QPaintEngine* QWSGLPaintDevice::paintEngine() const
{
#if !defined(QT_OPENGL_ES_2)
return qt_qgl_paint_engine();
#else
return 0; // XXX
#endif
}
int QWSGLPaintDevice::metric(PaintDeviceMetric m) const
{
Q_D(const QWSGLPaintDevice);
Q_ASSERT(d->widget);
return ((QMetricAccessor *) d->widget)->metric(m);
}
QWSGLWindowSurface* QWSGLPaintDevice::windowSurface() const
{
Q_D(const QWSGLPaintDevice);
return static_cast<QWSGLWindowSurface*>(d->widget->windowSurface());
}
QT_END_NAMESPACE
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