/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtGui module of the Qt Toolkit.

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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, 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.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

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** $QT_END_LICENSE$

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****************************************************************************/

#include <QtGui/qpaintdevice.h>

#include <QtGui/qpixmap.h>

#include <QtGui/qwidget.h>

#include <QtCore/qdebug.h>

#include "qegl_p.h"

QT_BEGIN_NAMESPACE

static void noegl(const char *fn)

{

    qWarning() << fn << " called, but Qt configured without EGL" << endl;

}

#define NOEGL noegl(__FUNCTION__);

EGLDisplay QEglContext::dpy = 0;

QEglContext::QEglContext()

    : apiType(QEgl::OpenGL)

    , ctx(0)

    , cfg(0)

    , currentSurface(0)

    , current(false)

    , ownsContext(true)

    , sharing(false)

{

    NOEGL

}

QEglContext::~QEglContext()

{

    NOEGL

}

bool QEglContext::isValid() const

{

    NOEGL

    return false;

}

bool QEglContext::isCurrent() const

{

    NOEGL

    return false;

}

bool QEglContext::chooseConfig(const QEglProperties& properties, QEgl::PixelFormatMatch match)

{

    Q_UNUSED(properties)

    Q_UNUSED(match)

    NOEGL

    return false;

}

EGLSurface QEglContext::createSurface(QPaintDevice* device, const QEglProperties *properties)

{

    Q_UNUSED(device)

    Q_UNUSED(properties)

    NOEGL

    return 0;

}

// Create the EGLContext.

bool QEglContext::createContext(QEglContext *shareContext, const QEglProperties *properties)

{

    Q_UNUSED(shareContext)

    Q_UNUSED(properties)

    NOEGL

    return false;

}

// Destroy an EGL surface object.  If it was current on this context

// then call doneCurrent() for it first.

void QEglContext::destroySurface(EGLSurface surface)

{

    Q_UNUSED(surface)

    NOEGL

}

// Destroy the context.  Note: this does not destroy the surface.

void QEglContext::destroyContext()

{

    NOEGL

}

bool QEglContext::makeCurrent(EGLSurface surface)

{

    Q_UNUSED(surface)

    NOEGL

    return false;

}

bool QEglContext::doneCurrent()

{

    NOEGL

    return false;

}

// Act as though doneCurrent() was called, but keep the context

// and the surface active for the moment.  This allows makeCurrent()

// to skip a call to eglMakeCurrent() if we are using the same

// surface as the last set of painting operations.  We leave the

// currentContext() pointer as-is for now.

bool QEglContext::lazyDoneCurrent()

{

    NOEGL

    return false;

}

bool QEglContext::swapBuffers(EGLSurface surface)

{

    Q_UNUSED(surface)

    NOEGL

    return false;

}

bool QEglContext::configAttrib(int name, EGLint *value) const

{

    Q_UNUSED(name)

    Q_UNUSED(value)

    NOEGL

    return false;

}

void QEglContext::clearError()

{

    NOEGL

    return;

}

EGLint QEglContext::error()

{

    NOEGL

    return 0;

}

EGLDisplay QEglContext::display()

{

    NOEGL

    return 0;

}

// Return the error string associated with a specific code.

QString QEglContext::errorString(EGLint code)

{

    Q_UNUSED(code)

    NOEGL

    return QString();

}

// Dump all of the EGL configurations supported by the system.

void QEglContext::dumpAllConfigs()

{

    NOEGL

}

QString QEglContext::extensions()

{

    NOEGL

    return QString();

}

bool QEglContext::hasExtension(const char* extensionName)

{

    Q_UNUSED(extensionName)

    NOEGL

    return false;

}

QEglContext *QEglContext::currentContext(QEgl::API api)

{

    Q_UNUSED(api)

    NOEGL

    return false;

}

void QEglContext::setCurrentContext(QEgl::API api, QEglContext *context)

{

    Q_UNUSED(api)

    Q_UNUSED(context)

    NOEGL

}

EGLNativeDisplayType QEglContext::nativeDisplay()

{

    NOEGL

    return 0;

}

void QEglContext::waitClient()

{

    NOEGL

}

void QEglContext::waitNative()

{

    NOEGL

}

QEglProperties QEglContext::configProperties(EGLConfig cfg) const

{

    Q_UNUSED(cfg)

    NOEGL

    return QEglProperties();

}

QT_END_NAMESPACE