/*

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

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not,

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description:

*

*/

#ifndef GWEBCONTENTVIEWTOUCHNAVIGATION_H

#define GWEBCONTENTVIEWTOUCHNAVIGATION_H

#include <QObject>

#include "GWebTouchNavigation.h"

#include "GWebContentViewWidget.h"

#include "ChromeLayout.h"

#include "ChromeWidget.h"

namespace GVA

{

    /*!

     * This class provides the virtual function overrides needed to make GWebTouchNavigation

     * work on a GWebContentViewWidget.

     */

    class GContentViewTouchNavigation : public GWebTouchNavigation

    {

        Q_OBJECT

    public:

        GContentViewTouchNavigation(QWebPage* webPage, GWebContentViewWidget* view);

        void setChromeWidget(ChromeWidget* chrome) { m_chrome = chrome;}

        Q_PROPERTY(qreal doubleClickEnabled READ getDoubleClickEnabled WRITE setDoubleClickEnabled)

        qreal getDoubleClickEnabled() const { return m_doubleClickEnabled; }

        void setDoubleClickEnabled(qreal value)  { m_doubleClickEnabled = value; }

    protected:

        GWebContentViewWidget *contentViewWidget() { return static_cast<GWebContentViewWidget*>(m_view); }

        virtual qreal slideView(qreal delta) { return m_chrome->layout()->slideView(delta); }

        virtual qreal shrinkView(qreal delta) { return m_chrome->layout()->shrinkView(delta); }

        virtual qreal viewInitialScale() { return contentViewWidget()->initialScale(); }

        virtual void setViewBlockElement(const QWebElement &el) { contentViewWidget()->setBlockElement(el); }

        virtual void setViewZoomFactor(qreal zoom) { return contentViewWidget()->setZoomFactor(zoom); }

    protected:

        ChromeWidget* m_chrome;

    };

}

#endif