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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

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

     6 **

     7 ** This file is part of the QtOpenGL module of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

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

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

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    24 ** In addition, as a special exception, Nokia gives you certain additional

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    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include "qgraphicssystem_gl_p.h"

    43 

    44 #include "private/qpixmap_raster_p.h"

    45 #include "private/qpixmapdata_gl_p.h"

    46 #include "private/qwindowsurface_gl_p.h"

    47 #include "private/qgl_p.h"

    48 #include <private/qwindowsurface_raster_p.h>

    49 

    50 #if defined(Q_WS_X11) && defined(QT_OPENGL_ES)

    51 #include "private/qpixmapdata_x11gl_p.h"

    52 #include "private/qwindowsurface_x11gl_p.h"

    53 #endif

    54 

    55 QT_BEGIN_NAMESPACE

    56 

    57 extern QGLWidget *qt_gl_getShareWidget();

    58 

    59 QPixmapData *QGLGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const

    60 {

    61 #if defined(Q_WS_X11) && defined(QT_OPENGL_ES)

    62     if (type == QPixmapData::PixmapType && QX11GLPixmapData::hasX11GLPixmaps())

    63         return new QX11GLPixmapData();

    64 #endif

    65 

    66     return new QGLPixmapData(type);

    67 }

    68 

    69 QWindowSurface *QGLGraphicsSystem::createWindowSurface(QWidget *widget) const

    70 {

    71 #ifdef Q_WS_WIN

    72     // On Windows the QGLWindowSurface class can't handle

    73     // drop shadows and native effects, e.g. fading a menu in/out using

    74     // top level window opacity.

    75     if (widget->windowType() == Qt::Popup)

    76         return new QRasterWindowSurface(widget);

    77 #endif

    78 

    79 #if defined(Q_WS_X11) && defined(QT_OPENGL_ES)

    80     if (QX11GLPixmapData::hasX11GLPixmaps())

    81         return new QX11GLWindowSurface(widget);

    82 #endif

    83 

    84     return new QGLWindowSurface(widget);

    85 }

    86 

    87 QT_END_NAMESPACE

    88