--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/script/context2d/qcontext2dcanvas.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,148 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 "qcontext2dcanvas.h"
+
+#include "context2d.h"
+#include "environment.h"
+#include "domimage.h"
+
+#include <QPainter>
+#include <QPaintEvent>
+
+//! [3]
+QContext2DCanvas::QContext2DCanvas(Context2D *context, Environment *env, QWidget *parent)
+    : QWidget(parent), m_context(context), m_env(env)
+{
+    QObject::connect(context, SIGNAL(changed(QImage)), this, SLOT(contentsChanged(QImage)));
+    setMouseTracking(true);
+}
+//! [3]
+
+QContext2DCanvas::~QContext2DCanvas()
+{
+}
+
+Context2D *QContext2DCanvas::context() const
+{
+    return m_context;
+}
+
+//! [0]
+QScriptValue QContext2DCanvas::getContext(const QString &str)
+{
+    if (str != "2d")
+        return QScriptValue();
+    return m_env->toWrapper(m_context);
+}
+//! [0]
+
+//! [1]
+void QContext2DCanvas::contentsChanged(const QImage &image)
+{
+    m_image = image;
+    update();
+}
+
+void QContext2DCanvas::paintEvent(QPaintEvent *e)
+{
+    QPainter p(this);
+#ifdef Q_WS_S60
+// Draw white rect first since in with some themes the js-file content will produce black-on-black.
+    QBrush whiteBgBrush(Qt::white);
+    p.fillRect(e->rect(), whiteBgBrush);
+#endif
+    p.setClipRect(e->rect());
+    p.drawImage(0, 0, m_image);
+}
+//! [1]
+
+//! [2]
+void QContext2DCanvas::mouseMoveEvent(QMouseEvent *e)
+{
+    m_env->handleEvent(this, e);
+}
+
+void QContext2DCanvas::mousePressEvent(QMouseEvent *e)
+{
+    m_env->handleEvent(this, e);
+}
+
+void QContext2DCanvas::mouseReleaseEvent(QMouseEvent *e)
+{
+    m_env->handleEvent(this, e);
+}
+
+void QContext2DCanvas::keyPressEvent(QKeyEvent *e)
+{
+    m_env->handleEvent(this, e);
+}
+
+void QContext2DCanvas::keyReleaseEvent(QKeyEvent *e)
+{
+    m_env->handleEvent(this, e);
+}
+//! [2]
+
+void QContext2DCanvas::resizeEvent(QResizeEvent *e)
+{
+    m_context->setSize(e->size().width(), e->size().height());
+}
+
+void QContext2DCanvas::resize(int width, int height)
+{
+    QWidget::resize(width, height);
+}
+
+void QContext2DCanvas::reset()
+{
+    m_context->reset();
+}
+
+void QContext2DCanvas::addEventListener(const QString &type, const QScriptValue &listener,
+                                        bool useCapture)
+{
+    Q_UNUSED(useCapture);
+    if (listener.isFunction()) {
+        QScriptValue self = m_env->toWrapper(this);
+        self.setProperty("on" + type, listener);
+    }
+}