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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 qmake spec 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 "qeglfshooks.h"
#include <X11/Xlib.h>
QT_BEGIN_NAMESPACE
class QEglFSX11Hooks : public QEglFSHooks
{
public:
virtual void platformInit();
virtual void platformDestroy();
virtual EGLNativeDisplayType platformDisplay() const;
virtual QSize screenSize() const;
virtual EGLNativeWindowType createNativeWindow(const QSize &size, const QSurfaceFormat &format);
virtual void destroyNativeWindow(EGLNativeWindowType window);
virtual bool hasCapability(QPlatformIntegration::Capability cap) const;
};
static Display *display = 0;
void QEglFSX11Hooks::platformInit()
{
display = XOpenDisplay(NULL);
if (!display)
qFatal("Could not open display");
}
void QEglFSX11Hooks::platformDestroy()
{
XCloseDisplay(display);
}
EGLNativeDisplayType QEglFSX11Hooks::platformDisplay() const
{
return display;
}
QSize QEglFSX11Hooks::screenSize() const
{
QList<QByteArray> env = qgetenv("EGLFS_X11_SIZE").split('x');
if (env.length() != 2)
return QSize(640, 480);
return QSize(env.at(0).toInt(), env.at(1).toInt());
}
EGLNativeWindowType QEglFSX11Hooks::createNativeWindow(const QSize &size, const QSurfaceFormat &format)
{
Q_UNUSED(format);
Window root = DefaultRootWindow(display);
XSetWindowAttributes swa;
memset(&swa, 0, sizeof(swa));
Window win = XCreateWindow(display, root, 0, 0, size.width(), size.height(), 0, CopyFromParent,
InputOutput, CopyFromParent, CWEventMask, &swa);
XMapWindow(display, win);
XStoreName(display, win, "EGLFS");
return win;
}
void QEglFSX11Hooks::destroyNativeWindow(EGLNativeWindowType window)
{
XDestroyWindow(display, window);
}
bool QEglFSX11Hooks::hasCapability(QPlatformIntegration::Capability cap) const
{
Q_UNUSED(cap);
return false;
}
static QEglFSX11Hooks eglFSX11Hooks;
QEglFSHooks *platformHooks = &eglFSX11Hooks;
QT_END_NAMESPACE
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