1 files changed, 102 insertions, 0 deletions
diff --git a/src/qmeegographicssystemhelper/qmeegooverlaywidget.cpp b/src/qmeegographicssystemhelper/qmeegooverlaywidget.cpp
new file mode 100644
index 000000000..6d7385d0c
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+++ b/src/qmeegographicssystemhelper/qmeegooverlaywidget.cpp
@@ -0,0 +1,102 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QDebug>
+#include <QEvent>
+#include <QMouseEvent>
+#include <QApplication>
+#include <QDesktopWidget>
+#include "qmeegooverlaywidget.h"
+#include "qmeegographicssystemhelper.h"
+#include "qmeegoruntime.h"
+
+QMeeGoOverlayWidget::QMeeGoOverlayWidget(int surfaceWidth, int surfaceHeight, QWidget *parent) : QWidget(parent, 0), 
+    sw(surfaceWidth), 
+    sh(surfaceHeight)
+{
+    if (! QMeeGoGraphicsSystemHelper::isRunningMeeGo())
+        qFatal("QMeeGoOverlayWidget can only be used when running with 'meego' graphics system!");
+
+    const QRect desktop = QApplication::desktop()->screenGeometry(parent);
+
+    QMeeGoRuntime::setSurfaceFixedSize(surfaceWidth, surfaceHeight);
+
+    scaleW = sw / desktop.width();
+    scaleH = sh / desktop.height();
+    installEventFilter(this);
+}
+
+QPoint QMeeGoOverlayWidget::convertPoint(const QPoint &p)
+{
+    int x = p.x() * scaleW;
+    int y = p.y() * scaleH;
+    return QPoint(x, y);
+}
+
+void QMeeGoOverlayWidget::showEvent(QShowEvent *)
+{
+    QMeeGoRuntime::setSurfaceScaling(0, 0, width(), height());
+}
+
+bool QMeeGoOverlayWidget::eventFilter(QObject *, QEvent *event)
+{
+    if (event->spontaneous() == false)
+        return false;
+
+    switch(event->type()) {
+        case QEvent::MouseButtonPress:
+        case QEvent::MouseButtonRelease:
+        {
+            QMouseEvent *e = static_cast <QMouseEvent *>(event);
+            QMouseEvent newEvent = QMouseEvent(e->type(), 
+                                               convertPoint(e->pos()), 
+                                               convertPoint(e->globalPos()), 
+                                               e->button(), 
+                                               e->buttons(), 
+                                               e->modifiers());
+            QCoreApplication::sendEvent(this, &newEvent);
+            return true;
+        }
+
+        default:
+            return false;
+    }
+}