1 #ifndef WEBVIEW_P_H

     2 #define WEBVIEW_P_H

     3 

     4 #include "webview.h"

     5 #include <QtWebKit/qgraphicswebview.h>

     6 #include <QtWebKit/qwebpage.h>

     7 #include <QtWebKit/qwebframe.h>

     8 #include <QGraphicsEffect>

     9 #include <QPainter>

    10 #include <QPixmapCache>

    11 #include <QTimer>

    12 #include <QDebug>

    13 

    14 class WebViewCache;

    15 

    16 class WebViewPrivate {

    17 public:

    18 

    19     WebViewPrivate(WebView *w);

    20     void adjustSize();

    21     void _q_loadStarted();

    22     void _q_loadProgress(int);

    23     void _q_loadFinished(bool);

    24     void _q_viewportChanged(QGraphicsWidget*);

    25     void _q_motionEnded();

    26 

    27     WebView *q;

    28     QGraphicsWebView *web;

    29     WebViewCache *cache;

    30     QTimer motionTimer;

    31 };

    32 

    33 class WebViewCache : public QGraphicsEffect 

    34 {

    35     Q_OBJECT

    36 

    37 public:

    38 

    39     WebViewCache(QGraphicsWebView *webView);

    40     virtual ~WebViewCache();

    41 

    42 public:

    43 

    44     void refresh();

    45 

    46     void draw(QPainter * painter, QGraphicsEffectSource * source);

    47 

    48 private:

    49 

    50     QVector<QRectF> m_tileRects;

    51     QVector<QPixmapCache::Key> m_tilePixmaps;

    52     QSizeF m_itemSize;

    53     QGraphicsWebView *m_webView;

    54 

    55     friend class WebViewPrivate;

    56 };

    57 

    58 #endif // WEBVIEW_P_H