void QDeclarativeWebView::setPage(QWebPage* page)
{
if (d->view->page() == page)
return;
d->view->setPage(page);
updateContentsSize();
page->mainFrame()->setScrollBarPolicy(Qt::Horizontal, Qt::ScrollBarAlwaysOff);
page->mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAlwaysOff);
connect(page->mainFrame(), SIGNAL(urlChanged(QUrl)), this, SLOT(pageUrlChanged()));
connect(page->mainFrame(), SIGNAL(titleChanged(QString)), this, SIGNAL(titleChanged(QString)));
connect(page->mainFrame(), SIGNAL(titleChanged(QString)), this, SIGNAL(iconChanged()));
connect(page->mainFrame(), SIGNAL(iconChanged()), this, SIGNAL(iconChanged()));
connect(page->mainFrame(), SIGNAL(initialLayoutCompleted()), this, SLOT(initialLayout()));
connect(page->mainFrame(), SIGNAL(contentsSizeChanged(QSize)), this, SIGNAL(contentsSizeChanged(QSize)));
connect(page, SIGNAL(loadStarted()), this, SLOT(doLoadStarted()));
connect(page, SIGNAL(loadProgress(int)), this, SLOT(doLoadProgress(int)));
connect(page, SIGNAL(loadFinished(bool)), this, SLOT(doLoadFinished(bool)));
connect(page, SIGNAL(statusBarMessage(QString)), this, SLOT(setStatusText(QString)));
connect(page->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(windowObjectCleared()));
page->settings()->setAttribute(QWebSettings::TiledBackingStoreEnabled, true);
}
void MyWebView::initEvents()
{
// 委托页面所有连接在当前视图中打开
myPage->setLinkDelegationPolicy(QWebPage::DelegateAllLinks);
connect(myPage, SIGNAL(linkClicked(QUrl)), this, SLOT(onOpenUrl(QUrl)));
// 对所有事件添加信号槽
connect(myFrame, SIGNAL(loadFinished(bool)), this, SLOT(onLoadFinished(bool)));
connect(myFrame, SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(onJavaScriptWindowObjectCleared()));
connect(myFrame, SIGNAL(initialLayoutCompleted()), this, SLOT(onInitialLayoutCompleted()));
connect(myFrame, SIGNAL(pageChanged()), this, SLOT(onPageChanged()));
connect(myFrame, SIGNAL(contentsSizeChanged(const QSize)), this, SLOT(onContentsSizeChanged(const QSize)));
connect(myFrame, SIGNAL(iconChanged()), this, SLOT(onIconChanged()));
connect(myFrame, SIGNAL(loadStarted()), this, SLOT(onLoadStarted()));
connect(myFrame, SIGNAL(titleChanged(const QString)), this, SLOT(onTitleChanged(const QString)));
connect(myFrame, SIGNAL(urlChanged(const QUrl)), this, SLOT(onUrlChanged(const QUrl)));
connect(myPage, SIGNAL(loadProgress(int)), this, SLOT(onLoadProgress(int)));
connect(myPage, SIGNAL(repaintRequested(const QRect)), this, SLOT(onRepaintRequested(const QRect)));
connect(myPage, SIGNAL(geometryChangeRequested(const QRect)), this, SLOT(onGeometryChangeRequested(const QRect)));
connect(newManager, SIGNAL(requestFinished(QString)),
this, SLOT(onRequestFinished(QString)));
connect(newManager, SIGNAL(requestStart(QString)),
this, SLOT(onRequestStart(QString)));
};
void WebPage::handleFrameCreated(QWebFrame *frame) {
//qDebug() << "frame created = " << frame->frameName() << " " << frame->url();
FrameInit *frameInit = new FrameInit(frame);
connect(frame, SIGNAL(urlChanged(const QUrl &)),
frameInit, SLOT(handleUrlChanged(const QUrl &)));
connect(frame, SIGNAL(initialLayoutCompleted()),
frameInit, SLOT(handleFrameLayoutComplete()));
}
void WebPage::frameCreated(QWebFrame* frame)
{
connect(frame, SIGNAL(initialLayoutCompleted()), this, SLOT(frameInitialLayoutCompleted()));
}
int QWebFrame::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: javaScriptWindowObjectCleared(); break;
case 1: provisionalLoad(); break;
case 2: titleChanged((*reinterpret_cast< const QString(*)>(_a[1]))); break;
case 3: urlChanged((*reinterpret_cast< const QUrl(*)>(_a[1]))); break;
case 4: initialLayoutCompleted(); break;
case 5: iconChanged(); break;
case 6: contentsSizeChanged((*reinterpret_cast< const QSize(*)>(_a[1]))); break;
case 7: loadStarted(); break;
case 8: loadFinished((*reinterpret_cast< bool(*)>(_a[1]))); break;
case 9: { QVariant _r = evaluateJavaScript((*reinterpret_cast< const QString(*)>(_a[1])));
if (_a[0]) *reinterpret_cast< QVariant*>(_a[0]) = _r; } break;
case 10: print((*reinterpret_cast< QPrinter*(*)>(_a[1]))); break;
default: ;
}
_id -= 11;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< qreal*>(_v) = textSizeMultiplier(); break;
case 1: *reinterpret_cast< qreal*>(_v) = zoomFactor(); break;
case 2: *reinterpret_cast< QString*>(_v) = title(); break;
case 3: *reinterpret_cast< QUrl*>(_v) = url(); break;
case 4: *reinterpret_cast< QUrl*>(_v) = requestedUrl(); break;
case 5: *reinterpret_cast< QUrl*>(_v) = baseUrl(); break;
case 6: *reinterpret_cast< QIcon*>(_v) = icon(); break;
case 7: *reinterpret_cast< QSize*>(_v) = contentsSize(); break;
case 8: *reinterpret_cast< QPoint*>(_v) = scrollPosition(); break;
case 9: *reinterpret_cast< bool*>(_v) = hasFocus(); break;
}
_id -= 10;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setTextSizeMultiplier(*reinterpret_cast< qreal*>(_v)); break;
case 1: setZoomFactor(*reinterpret_cast< qreal*>(_v)); break;
case 3: setUrl(*reinterpret_cast< QUrl*>(_v)); break;
case 8: setScrollPosition(*reinterpret_cast< QPoint*>(_v)); break;
}
_id -= 10;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 10;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 10;
}
#endif // QT_NO_PROPERTIES
return _id;
}
