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 WebContentViewWidget_h

    23 #define WebContentViewWidget_h

    24 

    25 #include <QGraphicsWidget>

    26 

    27 class QGraphicsWebView;

    28 class QWebPage;

    29 class QWebHitTestResult;

    30 struct ZoomMetaData;

    31 

    32 namespace GVA {

    33 

    34 class ScrollableWebContentView;

    35 class WebContentAnimationItem;

    36 class WebView;

    37 

    38 class WebContentViewWidget : public QGraphicsWidget {

    39     Q_OBJECT

    40     Q_PROPERTY(QWebPage* page READ page WRITE setPage)

    41 

    42 public:

    43     WebContentViewWidget(QObject* parent, QWebPage* page = 0);

    44     ~WebContentViewWidget();

    45 

    46     void resizeEvent(QGraphicsSceneResizeEvent* event);

    47 

    48     QWebPage* page();

    49     void setPage(QWebPage* page);

    50 

    51     QGraphicsWebView* webView();

    52     void setPageZoom(bool zoomIn);

    53 

    54     ZoomMetaData currentPageInfo();

    55     void setCurrentPageInfo(ZoomMetaData);

    56     ZoomMetaData defaultZoomData();

    57     void showPage(bool isSuperPage);

    58     void updatePreferredContentSize();

    59 

    60 Q_SIGNALS:

    61     void updateZoomActions(bool enableZoomIn, bool enableZoomOut);

    62     void contextEventObject(QWebHitTestResult* eventTarget);

    63     void viewScrolled(QPoint& scrollPos, QPoint& delta);

    64 

    65 private:

    66     WebView* m_webView;

    67     ScrollableWebContentView* m_webViewport;

    68     WebContentAnimationItem* m_webViewportProxy;

    69 };

    70 

    71 }// namespace GVA

    72 

    73 #endif //WebContentViewWidget_h