CachedImage* CachedResourceLoader::requestImage(ResourceRequest& request)
{
if (Frame* f = frame()) {
if (f->loader()->pageDismissalEventBeingDispatched() != FrameLoader::NoDismissal) {
KURL requestURL = request.url();
if (requestURL.isValid() && canRequest(CachedResource::ImageResource, requestURL))
PingLoader::loadImage(f, requestURL);
return 0;
}
}
CachedImage* resource = static_cast<CachedImage*>(requestResource(CachedResource::ImageResource, request, String(), defaultCachedResourceOptions()));
if (autoLoadImages() && resource && resource->stillNeedsLoad())
resource->load(this, defaultCachedResourceOptions());
return resource;
}
CachedImage* CachedResourceLoader::requestImage(ResourceRequest& request)
{
if (Frame* f = frame()) {
Settings* settings = f->settings();
if (!f->loader()->client()->allowImages(!settings || settings->areImagesEnabled()))
return 0;
if (f->loader()->pageDismissalEventBeingDispatched() != FrameLoader::NoDismissal) {
KURL requestURL = request.url();
if (requestURL.isValid() && canRequest(CachedResource::ImageResource, requestURL))
PingLoader::loadImage(f, requestURL);
return 0;
}
}
CachedImage* resource = static_cast<CachedImage*>(requestResource(CachedResource::ImageResource, request, String()));
if (autoLoadImages() && resource && resource->stillNeedsLoad())
resource->load(this);
return resource;
}
void CachedResourceLoader::setAutoLoadImages(bool enable)
{
if (enable == m_autoLoadImages)
return;
m_autoLoadImages = enable;
if (!m_autoLoadImages)
return;
DocumentResourceMap::iterator end = m_documentResources.end();
for (DocumentResourceMap::iterator it = m_documentResources.begin(); it != end; ++it) {
CachedResource* resource = it->second.get();
if (resource->type() == CachedResource::ImageResource) {
CachedImage* image = const_cast<CachedImage*>(static_cast<const CachedImage*>(resource));
if (image->stillNeedsLoad())
image->load(this, defaultCachedResourceOptions());
}
}
}
