1 files changed, 147 insertions, 0 deletions
diff --git a/src/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp b/src/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp
new file mode 100644
index 000000000..6778bd5e2
--- /dev/null
+++ b/src/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#define ENSURE_RUNNING_MEEGO {if (! QMeeGoGraphicsSystemHelper::isRunningMeeGo()) { qFatal("Using meego functionality but not running meego graphics system!"); }}
+
+#include "qmeegographicssystemhelper.h"
+#include <private/qapplication_p.h>
+#include <private/qgraphicssystem_runtime_p.h>
+#include <private/qpixmap_raster_p.h>
+#include <private/qwindowsurface_gl_p.h>
+#include "qmeegoruntime.h"
+
+QString QMeeGoGraphicsSystemHelper::runningGraphicsSystemName()
+{
+    if (! QApplicationPrivate::instance()) {
+        qWarning("Querying graphics system but application not running yet!");
+        return QString();
+    }
+
+    QString name = QApplicationPrivate::instance()->graphics_system_name;
+    if (name == QLatin1String("runtime")) {
+        QRuntimeGraphicsSystem *rsystem = (QRuntimeGraphicsSystem *) QApplicationPrivate::instance()->graphics_system;
+        name = rsystem->graphicsSystemName();
+    }
+
+    return name;
+}
+
+bool QMeeGoGraphicsSystemHelper::isRunningMeeGo()
+{
+    return (runningGraphicsSystemName() == QLatin1String("meego"));
+}
+
+bool QMeeGoGraphicsSystemHelper::isRunningRuntime()
+{
+    return (QApplicationPrivate::instance()->graphics_system_name == QLatin1String("runtime"));
+}
+
+void QMeeGoGraphicsSystemHelper::switchToMeeGo()
+{
+    QMeeGoRuntime::switchToMeeGo();
+}
+
+void QMeeGoGraphicsSystemHelper::switchToRaster()
+{
+    QMeeGoRuntime::switchToRaster();
+}
+
+Qt::HANDLE QMeeGoGraphicsSystemHelper::imageToEGLSharedImage(const QImage &image)
+{
+    ENSURE_RUNNING_MEEGO;
+    return QMeeGoRuntime::imageToEGLSharedImage(image);
+}
+
+QPixmap QMeeGoGraphicsSystemHelper::pixmapFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage)
+{
+    // This function is supported when not running meego too. A raster-backed
+    // pixmap will be created... but when you switch back to 'meego', it'll 
+    // be replaced with a EGL shared image backing.
+    return QPixmap(QMeeGoRuntime::pixmapDataFromEGLSharedImage(handle, softImage));
+}
+
+QPixmap QMeeGoGraphicsSystemHelper::pixmapWithGLTexture(int w, int h)
+{
+    ENSURE_RUNNING_MEEGO;
+    return QPixmap(QMeeGoRuntime::pixmapDataWithGLTexture(w, h));
+}
+
+bool QMeeGoGraphicsSystemHelper::destroyEGLSharedImage(Qt::HANDLE handle)
+{
+    ENSURE_RUNNING_MEEGO;
+    return QMeeGoRuntime::destroyEGLSharedImage(handle);
+}
+
+void QMeeGoGraphicsSystemHelper::updateEGLSharedImagePixmap(QPixmap *p)
+{
+    ENSURE_RUNNING_MEEGO;
+    return QMeeGoRuntime::updateEGLSharedImagePixmap(p);
+}
+
+void QMeeGoGraphicsSystemHelper::setTranslucent(bool translucent)
+{
+    ENSURE_RUNNING_MEEGO;
+    QMeeGoRuntime::setTranslucent(translucent);
+}
+
+void QMeeGoGraphicsSystemHelper::setSwapBehavior(SwapMode mode)
+{
+    ENSURE_RUNNING_MEEGO;
+
+    if (mode == AutomaticSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AutomaticSwap;
+    else if (mode == AlwaysFullSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysFullSwap;
+    else if (mode == AlwaysPartialSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::AlwaysPartialSwap;
+    else if (mode == KillSwap)
+        QGLWindowSurface::swapBehavior = QGLWindowSurface::KillSwap;
+}
+
+void QMeeGoGraphicsSystemHelper::setSwitchPolicy(SwitchPolicy policy)
+{
+    QMeeGoRuntime::setSwitchPolicy(policy);
+}
+
+void QMeeGoGraphicsSystemHelper::enableSwitchEvents()
+{
+    QMeeGoRuntime::enableSwitchEvents();
+}