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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 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qeglfswindow.h"
#include "qeglfshooks.h"
#include <qpa/qwindowsysteminterface.h>
#include <QtPlatformSupport/private/qeglconvenience_p.h>
#include <QtDebug>
QT_BEGIN_NAMESPACE
QEglFSWindow::QEglFSWindow(QWindow *w)
: QPlatformWindow(w)
, m_surface(0)
, m_window(0)
{
static int serialNo = 0;
m_winid = ++serialNo;
#ifdef QEGL_EXTRA_DEBUG
qWarning("QEglWindow %p: %p 0x%x\n", this, w, uint(m_winid));
#endif
setWindowState(Qt::WindowFullScreen);
create();
}
QEglFSWindow::~QEglFSWindow()
{
destroy();
}
void QEglFSWindow::create()
{
Q_ASSERT(!m_window);
EGLDisplay display = (static_cast<QEglFSScreen *>(window()->screen()->handle()))->display();
QSurfaceFormat platformFormat = hooks->surfaceFormatFor(window()->requestedFormat());
EGLConfig config = q_configFromGLFormat(display, platformFormat);
m_format = q_glFormatFromConfig(display, config);
m_window = hooks->createNativeWindow(hooks->screenSize(), m_format);
m_surface = eglCreateWindowSurface(display, config, m_window, NULL);
if (m_surface == EGL_NO_SURFACE) {
eglTerminate(display);
qFatal("EGL Error : Could not create the egl surface: error = 0x%x\n", eglGetError());
}
}
void QEglFSWindow::destroy()
{
if (m_surface) {
EGLDisplay display = (static_cast<QEglFSScreen *>(window()->screen()->handle()))->display();
eglDestroySurface(display, m_surface);
m_surface = 0;
}
if (m_window) {
hooks->destroyNativeWindow(m_window);
m_window = 0;
}
}
void QEglFSWindow::setGeometry(const QRect &)
{
// We only support full-screen windows
QRect rect(screen()->availableGeometry());
QWindowSystemInterface::handleGeometryChange(window(), rect);
QPlatformWindow::setGeometry(rect);
}
Qt::WindowState QEglFSWindow::setWindowState(Qt::WindowState)
{
setGeometry(QRect());
return Qt::WindowFullScreen;
}
WId QEglFSWindow::winId() const
{
return m_winid;
}
QSurfaceFormat QEglFSWindow::format() const
{
return m_format;
}
QT_END_NAMESPACE
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