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 "ChromeLayout.h"

    29 #include "ChromeWidget.h"

    30 

    31 namespace GVA

    32 {

    33     /*!

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

    35      * work on a GWebContentViewWidget.

    36      */

    37     class GContentViewTouchNavigation : public GWebTouchNavigation

    38     {

    39         Q_OBJECT

    40     public:

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

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

    43 

    44         Q_PROPERTY(qreal doubleClickEnabled READ getDoubleClickEnabled WRITE setDoubleClickEnabled)

    45         qreal getDoubleClickEnabled() const { return m_doubleClickEnabled; }

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

    47     

    48     protected:

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

    50 

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

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

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

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

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

    56 

    57     protected:

    58         ChromeWidget* m_chrome;

    59     

    60     };

    61 

    62 }

    63 

    64 #endif