bool SVGImage::dataChanged(bool allDataReceived)
{
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
#if ENABLE(CONTEXT_MENUS)
static ContextMenuClient* dummyContextMenuClient = new EmptyContextMenuClient;
pageClients.contextMenuClient = dummyContextMenuClient;
#endif
static EditorClient* dummyEditorClient = new EmptyEditorClient;
pageClients.editorClient = dummyEditorClient;
#if ENABLE(DRAG_SUPPORT)
static DragClient* dummyDragClient = new EmptyDragClient;
pageClients.dragClient = dummyDragClient;
#endif
static InspectorClient* dummyInspectorClient = new EmptyInspectorClient;
pageClients.inspectorClient = dummyInspectorClient;
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about CachedImages holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
m_page = adoptPtr(new Page(pageClients));
m_page->settings()->setMediaEnabled(false);
m_page->settings()->setScriptEnabled(false);
m_page->settings()->setPluginsEnabled(false);
RefPtr<Frame> frame = Frame::create(m_page.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
loader->forceSandboxFlags(SandboxAll);
frame->view()->setCanHaveScrollbars(false); // SVG Images will always synthesize a viewBox, if it's not available, and thus never see scrollbars.
frame->view()->setTransparent(true); // SVG Images are transparent.
ASSERT(loader->activeDocumentLoader()); // DocumentLoader should have been created by frame->init().
loader->activeDocumentLoader()->writer()->setMIMEType("image/svg+xml");
loader->activeDocumentLoader()->writer()->begin(KURL()); // create the empty document
loader->activeDocumentLoader()->writer()->addData(data()->data(), data()->size());
loader->activeDocumentLoader()->writer()->end();
}
return m_page;
}
bool SVGImage::dataChanged(bool allDataReceived)
{
// Don't do anything if is an empty image.
if (!data()->size())
return true;
if (allDataReceived) {
static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
Page::PageClients pageClients;
fillWithEmptyClients(pageClients);
m_chromeClient = adoptPtr(new SVGImageChromeClient(this));
pageClients.chromeClient = m_chromeClient.get();
// FIXME: If this SVG ends up loading itself, we might leak the world.
// The Cache code does not know about ImageResources holding Frames and
// won't know to break the cycle.
// This will become an issue when SVGImage will be able to load other
// SVGImage objects, but we're safe now, because SVGImage can only be
// loaded by a top-level document.
m_page = adoptPtr(new Page(pageClients));
m_page->settings().setMediaEnabled(false);
m_page->settings().setScriptEnabled(false);
m_page->settings().setPluginsEnabled(false);
m_page->settings().setAcceleratedCompositingEnabled(false);
RefPtr<Frame> frame = Frame::create(m_page.get(), 0, dummyFrameLoaderClient);
frame->setView(FrameView::create(frame.get()));
frame->init();
FrameLoader* loader = frame->loader();
loader->forceSandboxFlags(SandboxAll);
frame->view()->setScrollbarsSuppressed(true);
frame->view()->setCanHaveScrollbars(false); // SVG Images will always synthesize a viewBox, if it's not available, and thus never see scrollbars.
frame->view()->setTransparent(true); // SVG Images are transparent.
ASSERT(loader->activeDocumentLoader()); // DocumentLoader should have been created by frame->init().
DocumentWriter* writer = loader->activeDocumentLoader()->beginWriting("image/svg+xml", "UTF-8");
writer->addData(data()->data(), data()->size());
loader->activeDocumentLoader()->endWriting(writer);
// Set the intrinsic size before a container size is available.
m_intrinsicSize = containerSize();
}
return m_page;
}