* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

    Constructor.

: QGraphicsWebView()

    grabGesture(Qt::PinchGesture);

    installEventFilter(new NmEventFilterWK(this));

    setFlag(QGraphicsItem::ItemIsFocusable,false);

    Destructor.

 */

    Sets the parent view.

 */

    Adds content into web view.

 */

    Returns resource from added content.

 */

    Filter class' constructor.

 */

NmEventFilterWK::NmEventFilterWK(QObject* parent)

: QObject(parent)

}

/*

    Filters events if this object has been installed as an event filter.

 */

bool NmEventFilterWK::eventFilter(QObject* object, QEvent* event) {

    Q_UNUSED(object);

    bool consumed = false;

    if (event) {

        switch (event->type()) {

        case QEvent::Gesture:

            consumed = gestureEvent(static_cast<QGestureEvent*>(event));

            break;

        case QEvent::GraphicsSceneMouseDoubleClick:

            // Handle double click (instant zoom).

            // At the moment we simply consume the event.

            event->accept();

            consumed = true;

            break;

        case QEvent::GraphicsSceneContextMenu:

        case QEvent::GraphicsSceneMouseMove:

            event->accept();

            consumed = true;

            break;

        default:

            break;

        }

    return consumed;

    Handles gesture events. This function is invoked by the eventFilter()

    function in case of gesture events.

 */

bool NmEventFilterWK::gestureEvent(QGestureEvent* event) {

    bool consumed = false;

        if (QPinchGesture* pinch = static_cast<QPinchGesture*>(event->gesture(Qt::PinchGesture))) {

            // Handle pinch (zoom).

            // At the moment we simply consume the event.

            event->accept();

            consumed = true;

        }

    return consumed;