void Pasteboard::writeImage(Node* node, const KURL&, const String& title)
{
ASSERT(node);
if (!(node->renderer() && node->renderer()->isImage()))
return;
RenderImage* renderer = toRenderImage(node->renderer());
CachedImage* cachedImage = renderer->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return;
Image* image = cachedImage->imageForRenderer(renderer);
ASSERT(image);
NativeImagePtr bitmap = image->nativeImageForCurrentFrame();
if (!bitmap)
return;
// If the image is wrapped in a link, |url| points to the target of the
// link. This isn't useful to us, so get the actual image URL.
AtomicString urlString;
if (node->hasTagName(HTMLNames::imgTag) || node->hasTagName(HTMLNames::inputTag))
urlString = static_cast<Element*>(node)->getAttribute(HTMLNames::srcAttr);
#if ENABLE(SVG)
else if (node->hasTagName(SVGNames::imageTag))
urlString = static_cast<Element*>(node)->getAttribute(XLinkNames::hrefAttr);
#endif
else if (node->hasTagName(HTMLNames::embedTag) || node->hasTagName(HTMLNames::objectTag)) {
Element* element = static_cast<Element*>(node);
urlString = element->getAttribute(element->imageSourceAttributeName());
}
KURL url = urlString.isEmpty() ? KURL() : node->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(urlString));
WebKit::WebImage webImage = bitmap->bitmap();
WebKit::Platform::current()->clipboard()->writeImage(webImage, WebKit::WebURL(url), WebKit::WebString(title));
}
WebImage& WebImage::operator=(const PassRefPtr<Image>& image)
{
NativeImagePtr p;
if (image.get() && (p = image->nativeImageForCurrentFrame()))
assign(p->bitmap());
else
reset();
return *this;
}
void PlatformSupport::clipboardWriteImage(NativeImagePtr image,
const KURL& sourceURL,
const String& title)
{
#if WEBKIT_USING_SKIA
WebImage webImage(image->bitmap());
#else
WebImage webImage(image);
#endif
webKitPlatformSupport()->clipboard()->writeImage(webImage, sourceURL, title);
}