src/gui/egl/qegl_wince.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 01:19:32 +0300
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtGui/qpaintdevice.h>
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#include <QtGui/qpixmap.h>
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#include <QtGui/qwidget.h>
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#include "qegl_p.h"
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#include "qeglcontext_p.h"
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#include <windows.h>
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QT_BEGIN_NAMESPACE
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EGLNativeDisplayType QEgl::nativeDisplay()
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{
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    HDC myDc = GetDC(0);
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    if (!myDc) {
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        qWarning("QEglContext::nativeDisplay(): WinCE display is not open");
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        return EGL_DEFAULT_DISPLAY;
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    }
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    return EGLNativeDisplayType(myDc);
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}
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EGLNativeWindowType QEgl::nativeWindow(QWidget* widget)
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{
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    return (EGLNativeWindowType)(widget->winId());
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}
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EGLNativePixmapType QEgl::nativePixmap(QPixmap*)
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{
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    qWarning("QEgl: EGL pixmap surfaces not supported on WinCE");
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    return (EGLNativePixmapType)0;
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}
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// Set pixel format and other properties based on a paint device.
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void QEglProperties::setPaintDeviceFormat(QPaintDevice *dev)
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{
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    int devType = dev->devType();
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    if (devType == QInternal::Image)
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        setPixelFormat(static_cast<QImage *>(dev)->format());
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    else
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        setPixelFormat(QImage::Format_RGB16); // XXX
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}
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QT_END_NAMESPACE