void WebFrameSerializerImpl::openTagToString(
Element* element,
SerializeDomParam* param)
{
bool needSkip;
StringBuilder result;
// Do pre action for open tag.
result.append(preActionBeforeSerializeOpenTag(element, param, &needSkip));
if (needSkip)
return;
// Add open tag
result.append('<');
result.append(element->nodeName().lower());
// Find out if this element owns a frame.
WebFrame* frame = nullptr;
if (element->isFrameOwnerElement()) {
frame = WebFrame::fromFrame(
toHTMLFrameOwnerElement(element)->contentFrame());
}
// Go through all attributes and serialize them.
for (const auto& it : element->attributes()) {
const QualifiedName& attrName = it.name();
String attrValue = it.value();
// Rewrite the attribute value if requested.
if (element->hasLegalLinkAttribute(attrName)) {
// For links start with "javascript:", we do not change it.
if (!attrValue.startsWith("javascript:", TextCaseInsensitive)) {
// Get the absolute link.
KURL completeURL = param->document->completeURL(attrValue);
// Check whether we have a local file to link to.
WebString rewrittenLink;
if (frame && m_delegate->rewriteFrameSource(frame, &rewrittenLink)) {
attrValue = rewrittenLink;
} else if (m_delegate->rewriteLink(completeURL, &rewrittenLink)) {
attrValue = rewrittenLink;
} else {
attrValue = completeURL;
}
}
}
appendAttribute(result, param->isHTMLDocument, attrName.toString(), attrValue);
}
// Do post action for open tag.
String addedContents = postActionAfterSerializeOpenTag(element, param);
// Complete the open tag for element when it has child/children.
if (element->hasChildren() || param->haveAddedContentsBeforeEnd)
result.append('>');
// Append the added contents generate in post action of open tag.
result.append(addedContents);
// Save the result to data buffer.
saveHTMLContentToBuffer(result.toString(), param);
}
void WebPageSerializerImpl::openTagToString(Element* element,
SerializeDomParam* param)
{
bool needSkip;
StringBuilder result;
// Do pre action for open tag.
result.append(preActionBeforeSerializeOpenTag(element, param, &needSkip));
if (needSkip)
return;
// Add open tag
result.append('<');
result.append(element->nodeName().lower());
// Go through all attributes and serialize them.
if (element->hasAttributes()) {
unsigned numAttrs = element->attributeCount();
for (unsigned i = 0; i < numAttrs; i++) {
result.append(' ');
// Add attribute pair
const Attribute& attribute = element->attributeItem(i);
result.append(attribute.name().toString());
result.appendLiteral("=\"");
if (!attribute.value().isEmpty()) {
const String& attrValue = attribute.value();
// Check whether we need to replace some resource links
// with local resource paths.
const QualifiedName& attrName = attribute.name();
if (element->hasLegalLinkAttribute(attrName)) {
// For links start with "javascript:", we do not change it.
if (attrValue.startsWith("javascript:", false))
result.append(attrValue);
else {
// Get the absolute link
WebLocalFrameImpl* subFrame = WebLocalFrameImpl::fromFrameOwnerElement(element);
String completeURL = subFrame ? subFrame->frame()->document()->url() :
param->document->completeURL(attrValue);
// Check whether we have local files for those link.
if (m_localLinks.contains(completeURL)) {
if (!param->directoryName.isEmpty()) {
result.appendLiteral("./");
result.append(param->directoryName);
result.append('/');
}
result.append(m_localLinks.get(completeURL));
} else
result.append(completeURL);
}
} else {
if (param->isHTMLDocument)
result.append(m_htmlEntities.convertEntitiesInString(attrValue));
else
result.append(m_xmlEntities.convertEntitiesInString(attrValue));
}
}
result.append('\"');
}
}
// Do post action for open tag.
String addedContents = postActionAfterSerializeOpenTag(element, param);
// Complete the open tag for element when it has child/children.
if (element->hasChildren() || param->haveAddedContentsBeforeEnd)
result.append('>');
// Append the added contents generate in post action of open tag.
result.append(addedContents);
// Save the result to data buffer.
saveHTMLContentToBuffer(result.toString(), param);
}
void WebPageSerializerImpl::openTagToString(const Element* element,
SerializeDomParam* param)
{
// FIXME: use StringBuilder instead of String.
bool needSkip;
// Do pre action for open tag.
String result = preActionBeforeSerializeOpenTag(element, param, &needSkip);
if (needSkip)
return;
// Add open tag
result += "<" + element->nodeName().lower();
// Go through all attributes and serialize them.
const NamedNodeMap *attrMap = element->attributes(true);
if (attrMap) {
unsigned numAttrs = attrMap->length();
for (unsigned i = 0; i < numAttrs; i++) {
result += " ";
// Add attribute pair
const Attribute *attribute = attrMap->attributeItem(i);
result += attribute->name().toString();
result += "=\"";
if (!attribute->value().isEmpty()) {
const String& attrValue = attribute->value();
// Check whether we need to replace some resource links
// with local resource paths.
const QualifiedName& attrName = attribute->name();
if (elementHasLegalLinkAttribute(element, attrName)) {
// For links start with "javascript:", we do not change it.
if (attrValue.startsWith("javascript:", false))
result += attrValue;
else {
// Get the absolute link
String completeURL = param->document->completeURL(attrValue);
// Check whether we have local files for those link.
if (m_localLinks.contains(completeURL)) {
if (!m_localDirectoryName.isEmpty())
result += "./" + m_localDirectoryName + "/";
result += m_localLinks.get(completeURL);
} else
result += completeURL;
}
} else {
if (param->isHTMLDocument)
result += m_htmlEntities.convertEntitiesInString(attrValue);
else
result += m_xmlEntities.convertEntitiesInString(attrValue);
}
}
result += "\"";
}
}
// Do post action for open tag.
String addedContents = postActionAfterSerializeOpenTag(element, param);
// Complete the open tag for element when it has child/children.
if (element->hasChildNodes() || param->haveAddedContentsBeforeEnd)
result += ">";
// Append the added contents generate in post action of open tag.
result += addedContents;
// Save the result to data buffer.
saveHTMLContentToBuffer(result, param);
}
void WebFrameSerializerImpl::openTagToString(
Element* element,
SerializeDomParam* param)
{
bool needSkip;
StringBuilder result;
// Do pre action for open tag.
result.append(preActionBeforeSerializeOpenTag(element, param, &needSkip));
if (needSkip)
return;
// Add open tag
result.append('<');
result.append(element->nodeName().lower());
// Find out if we need to do frame-specific link rewriting.
WebFrame* frame = nullptr;
if (element->isFrameOwnerElement()) {
frame = WebFrame::fromFrame(
toHTMLFrameOwnerElement(element)->contentFrame());
}
WebString rewrittenFrameLink;
bool shouldRewriteFrameSrc =
frame && m_delegate->rewriteFrameSource(frame, &rewrittenFrameLink);
bool didRewriteFrameSrc = false;
// Go through all attributes and serialize them.
for (const auto& it : element->attributes()) {
const QualifiedName& attrName = it.name();
String attrValue = it.value();
// Skip srcdoc attribute if we will emit src attribute (for frames).
if (shouldRewriteFrameSrc && attrName == HTMLNames::srcdocAttr)
continue;
// Rewrite the attribute value if requested.
if (element->hasLegalLinkAttribute(attrName)) {
// For links start with "javascript:", we do not change it.
if (!attrValue.startsWith("javascript:", TextCaseInsensitive)) {
// Get the absolute link.
KURL completeURL = param->document->completeURL(attrValue);
// Check whether we have a local file to link to.
WebString rewrittenURL;
if (shouldRewriteFrameSrc) {
attrValue = rewrittenFrameLink;
didRewriteFrameSrc = true;
} else if (m_delegate->rewriteLink(completeURL, &rewrittenURL)) {
attrValue = rewrittenURL;
} else {
attrValue = completeURL;
}
}
}
appendAttribute(result, param->isHTMLDocument, attrName.toString(), attrValue);
}
// For frames where link rewriting was requested, ensure that src attribute
// is written even if the original document didn't have that attribute
// (mainly needed for iframes with srcdoc, but with no src attribute).
if (shouldRewriteFrameSrc && !didRewriteFrameSrc && isHTMLIFrameElement(element)) {
appendAttribute(
result, param->isHTMLDocument, HTMLNames::srcAttr.toString(), rewrittenFrameLink);
}
// Do post action for open tag.
String addedContents = postActionAfterSerializeOpenTag(element, param);
// Complete the open tag for element when it has child/children.
if (element->hasChildren() || param->haveAddedContentsBeforeEnd)
result.append('>');
// Append the added contents generate in post action of open tag.
result.append(addedContents);
// Save the result to data buffer.
saveHTMLContentToBuffer(result.toString(), param);
}
