1 /*

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

     3 * All rights reserved.

     4 *

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

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

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

     8 *

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

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

    11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12 * GNU Lesser General Public License for more details.

    13 *

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

    15 * along with this program.  If not,

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

    17 *

    18 * Description:

    19 *

    20 */

    21 

    22 #ifndef GWEBCONTENTVIEWTOUCHNAVIGATION_H

    23 #define GWEBCONTENTVIEWTOUCHNAVIGATION_H

    24 

    25 #include <QObject>

    26 #include "GWebTouchNavigation.h"

    27 #include "GWebContentViewWidget.h"

    28 #include "ChromeWidget.h"

    29 

    30 namespace GVA

    31 {

    32     /*!

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

    34      * work on a GWebContentViewWidget.

    35      */

    36     class GContentViewTouchNavigation : public GWebTouchNavigation

    37     {

    38         Q_OBJECT

    39     public:

    40         GContentViewTouchNavigation(QWebPage* webPage, GWebContentViewWidget* view);

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

    42 

    43     protected:

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

    45 

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

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

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

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

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

    51 

    52     protected:

    53         ChromeWidget* m_chrome;

    54     };

    55 

    56 }

    57 

    58 #endif