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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtGui module 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui/qpaintdevice.h>
#include <QtGui/qpixmap.h>
#include <QtGui/qwidget.h>
#include "qeglcontext_p.h"
#if !defined(QT_NO_EGL)
#include <QtGui/private/qgraphicssystem_p.h>
#include <QtGui/private/qapplication_p.h>
#include <QtGui/qdesktopwidget.h>
QT_BEGIN_NAMESPACE
EGLNativeDisplayType QEgl::nativeDisplay()
{
return EGLNativeDisplayType(EGL_DEFAULT_DISPLAY);
}
EGLNativeWindowType QEgl::nativeWindow(QWidget* widget)
{
return (EGLNativeWindowType)(widget->winId());
}
EGLNativePixmapType QEgl::nativePixmap(QPixmap* pixmap)
{
Q_UNUSED(pixmap);
return 0;
}
//EGLDisplay QEglContext::display()
//{
// return eglGetDisplay(EGLNativeDisplayType(EGL_DEFAULT_DISPLAY));
//}
static QPlatformScreen *screenForDevice(QPaintDevice *device)
{
QPlatformIntegration *pi = QApplicationPrivate::platformIntegration();
QList<QPlatformScreen *> screens = pi->screens();
int screenNumber;
if (device && device->devType() == QInternal::Widget)
screenNumber = qApp->desktop()->screenNumber(static_cast<QWidget *>(device));
else
screenNumber = 0;
if (screenNumber < 0 || screenNumber >= screens.size())
return 0;
return screens[screenNumber];
}
// Set pixel format and other properties based on a paint device.
void QEglProperties::setPaintDeviceFormat(QPaintDevice *dev)
{
if (!dev)
return;
// Find the QGLScreen for this paint device.
QPlatformScreen *screen = screenForDevice(dev);
if (!screen)
return;
int devType = dev->devType();
if (devType == QInternal::Image)
setPixelFormat(static_cast<QImage *>(dev)->format());
else
setPixelFormat(screen->format());
}
QT_END_NAMESPACE
#endif // !QT_NO_EGL
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