#ifndef WEBVIEW_P_H

#define WEBVIEW_P_H

#include "webview.h"

#include <QtWebKit/qgraphicswebview.h>

#include <QtWebKit/qwebpage.h>

#include <QtWebKit/qwebframe.h>

#include <QGraphicsEffect>

#include <QPainter>

#include <QPixmapCache>

#include <QTimer>

#include <QDebug>

class WebViewCache;

class WebViewPrivate {

public:

    WebViewPrivate(WebView *w);

    void adjustSize();

    void _q_loadStarted();

    void _q_loadProgress(int);

    void _q_loadFinished(bool);

    void _q_viewportChanged(QGraphicsWidget*);

    void _q_motionEnded();

    WebView *q;

    QGraphicsWebView *web;

    WebViewCache *cache;

    QTimer motionTimer;

};

class WebViewCache : public QGraphicsEffect 

{

    Q_OBJECT

public:

    WebViewCache(QGraphicsWebView *webView);

    virtual ~WebViewCache();

public:

    void refresh();

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

private:

    QVector<QRectF> m_tileRects;

    QVector<QPixmapCache::Key> m_tilePixmaps;

    QSizeF m_itemSize;

    QGraphicsWebView *m_webView;

    friend class WebViewPrivate;

};

#endif // WEBVIEW_P_H