void WebChromeClient::contentsSizeChanged(Frame* frame, const IntSize& size) const
{
if (!m_page->corePage()->settings().frameFlatteningEnabled()) {
WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
m_cachedFrameSetLargestFrame = largestFrame;
m_page->send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
}
}
if (&frame->page()->mainFrame() != frame)
return;
m_page->send(Messages::WebPageProxy::DidChangeContentSize(size));
m_page->drawingArea()->mainFrameContentSizeChanged(size);
FrameView* frameView = frame->view();
if (frameView && !frameView->delegatesScrolling()) {
bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
bool hasVerticalScrollbar = frameView->verticalScrollbar();
if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
m_page->send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
}
}
}
void WebChromeClient::contentsSizeChanged(Frame* frame, const IntSize& size) const
{
if (!m_page->corePage()->settings()->frameFlatteningEnabled()) {
WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
m_cachedFrameSetLargestFrame = largestFrame;
m_page->send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
}
}
if (frame->page()->mainFrame() != frame)
return;
#if PLATFORM(QT) || (PLATFORM(EFL) && USE(TILED_BACKING_STORE))
if (m_page->useFixedLayout()) {
// The below method updates the size().
m_page->resizeToContentsIfNeeded();
m_page->drawingArea()->layerTreeHost()->sizeDidChange(m_page->size());
}
m_page->send(Messages::WebPageProxy::DidChangeContentsSize(m_page->size()));
#elif PLATFORM(EFL)
m_page->send(Messages::WebPageProxy::DidChangeContentsSize(size));
#endif
m_page->drawingArea()->mainFrameContentSizeChanged(size);
FrameView* frameView = frame->view();
if (frameView && !frameView->delegatesScrolling()) {
bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
bool hasVerticalScrollbar = frameView->verticalScrollbar();
if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
m_page->send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
}
}
}
void WebChromeClient::contentsSizeChanged(Frame* frame, const IntSize& size) const
{
#if PLATFORM(QT)
#if ENABLE(TILED_BACKING_STORE)
if (frame->page()->mainFrame() == frame)
m_page->resizeToContentsIfNeeded();
#endif
WebFrame* webFrame = static_cast<WebFrameLoaderClient*>(frame->loader()->client())->webFrame();
if (!m_page->mainFrame() || m_page->mainFrame() != webFrame)
return;
m_page->send(Messages::WebPageProxy::DidChangeContentsSize(size));
#endif
WebFrame* largestFrame = findLargestFrameInFrameSet(m_page);
if (largestFrame != m_cachedFrameSetLargestFrame.get()) {
m_cachedFrameSetLargestFrame = largestFrame;
m_page->send(Messages::WebPageProxy::FrameSetLargestFrameChanged(largestFrame ? largestFrame->frameID() : 0));
}
if (frame->page()->mainFrame() != frame)
return;
FrameView* frameView = frame->view();
if (!frameView)
return;
bool hasHorizontalScrollbar = frameView->horizontalScrollbar();
bool hasVerticalScrollbar = frameView->verticalScrollbar();
if (hasHorizontalScrollbar != m_cachedMainFrameHasHorizontalScrollbar || hasVerticalScrollbar != m_cachedMainFrameHasVerticalScrollbar) {
m_page->send(Messages::WebPageProxy::DidChangeScrollbarsForMainFrame(hasHorizontalScrollbar, hasVerticalScrollbar));
m_cachedMainFrameHasHorizontalScrollbar = hasHorizontalScrollbar;
m_cachedMainFrameHasVerticalScrollbar = hasVerticalScrollbar;
}
}