NS_IMETHODIMP
nsHTMLContentSerializer::AppendElementEnd(nsIDOMElement *aElement,
nsAString& aStr)
{
NS_ENSURE_ARG(aElement);
nsCOMPtr<nsIContent> content = do_QueryInterface(aElement);
if (!content) return NS_ERROR_FAILURE;
nsIAtom *name = content->Tag();
if (name == nsGkAtoms::script ||
name == nsGkAtoms::style ||
name == nsGkAtoms::noscript ||
name == nsGkAtoms::noframes) {
--mDisableEntityEncoding;
}
PRBool forceFormat = content->HasAttr(kNameSpaceID_None,
nsGkAtoms::mozdirty);
if ((mDoFormat || forceFormat) && !mPreLevel && !mDoRaw) {
DecrIndentation(name);
}
if (name == nsGkAtoms::script) {
nsCOMPtr<nsIScriptElement> script = do_QueryInterface(aElement);
if (script && script->IsMalformed()) {
// We're looking at a malformed script tag. This means that the end tag
// was missing in the source. Imitate that here by not serializing the end
// tag.
--mPreLevel;
return NS_OK;
}
}
else if (mIsCopying && name == nsGkAtoms::ol) {
NS_ASSERTION((!mOLStateStack.IsEmpty()), "Cannot have an empty OL Stack");
/* Though at this point we must always have an state to be deleted as all
the OL opening tags are supposed to push an olState object to the stack*/
if (!mOLStateStack.IsEmpty()) {
mOLStateStack.RemoveElementAt(mOLStateStack.Length() -1);
}
}
nsIParserService* parserService = nsContentUtils::GetParserService();
if (parserService) {
PRBool isContainer;
parserService->IsContainer(parserService->HTMLAtomTagToId(name),
isContainer);
if (!isContainer)
return NS_OK;
}
if ((mDoFormat || forceFormat) && !mPreLevel && !mDoRaw) {
PRBool lineBreakBeforeClose = LineBreakBeforeClose(content->GetNameSpaceID(), name);
if (mColPos && lineBreakBeforeClose) {
AppendNewLineToString(aStr);
}
if (!mColPos) {
AppendIndentation(aStr);
}
else if (mAddSpace) {
AppendToString(PRUnichar(' '), aStr);
mAddSpace = PR_FALSE;
}
}
else if (mAddSpace) {
AppendToString(PRUnichar(' '), aStr);
mAddSpace = PR_FALSE;
}
nsAutoString nameStr;
name->ToString(nameStr);
AppendToString(kEndTag, aStr);
AppendToString(nameStr.get(), -1, aStr);
AppendToString(kGreaterThan, aStr);
MaybeLeaveFromPreContent(content);
if ((mDoFormat || forceFormat) && !mPreLevel
&& !mDoRaw && LineBreakAfterClose(content->GetNameSpaceID(), name)) {
AppendNewLineToString(aStr);
}
else {
MaybeFlagNewlineForRootNode(aElement);
}
if (name == nsGkAtoms::body) {
--mInBody;
}
return NS_OK;
}
NS_IMETHODIMP
nsHTMLContentSerializer::AppendElementEnd(nsIDOMElement *aElement,
nsAString& aStr)
{
NS_ENSURE_ARG(aElement);
nsCOMPtr<nsIContent> content = do_QueryInterface(aElement);
if (!content) return NS_ERROR_FAILURE;
PRBool hasDirtyAttr = content->HasAttr(kNameSpaceID_None,
nsGkAtoms::mozdirty);
nsIAtom *name = content->Tag();
if (name == nsGkAtoms::script) {
nsCOMPtr<nsIScriptElement> script = do_QueryInterface(aElement);
if (script && script->IsMalformed()) {
// We're looking at a malformed script tag. This means that the end tag
// was missing in the source. Imitate that here by not serializing the end
// tag.
return NS_OK;
}
}
if (name == nsGkAtoms::pre ||
name == nsGkAtoms::script ||
name == nsGkAtoms::style) {
mPreLevel--;
}
if (mIsCopying && (name == nsGkAtoms::ol)) {
NS_ASSERTION((mOLStateStack.Count() > 0), "Cannot have an empty OL Stack");
/* Though at this point we must always have an state to be deleted as all
the OL opening tags are supposed to push an olState object to the stack*/
if (mOLStateStack.Count() > 0) {
olState* state = (olState*)mOLStateStack.ElementAt(mOLStateStack.Count() -1);
mOLStateStack.RemoveElementAt(mOLStateStack.Count() -1);
delete state;
}
}
nsIParserService* parserService = nsContentUtils::GetParserService();
if (parserService && (name != nsGkAtoms::style)) {
PRBool isContainer;
parserService->IsContainer(parserService->HTMLAtomTagToId(name),
isContainer);
if (!isContainer) return NS_OK;
}
if (LineBreakBeforeClose(name, hasDirtyAttr)) {
AppendToString(mLineBreak, aStr);
mMayIgnoreLineBreakSequence = PR_TRUE;
mColPos = 0;
mAddSpace = PR_FALSE;
}
else if (mAddSpace) {
AppendToString(PRUnichar(' '), aStr);
mAddSpace = PR_FALSE;
}
EndIndentation(name, hasDirtyAttr, aStr);
nsAutoString nameStr;
name->ToString(nameStr);
AppendToString(kEndTag, aStr);
AppendToString(nameStr.get(), -1, aStr);
AppendToString(kGreaterThan, aStr);
if (LineBreakAfterClose(name, hasDirtyAttr)) {
AppendToString(mLineBreak, aStr);
mMayIgnoreLineBreakSequence = PR_TRUE;
mColPos = 0;
}
else {
MaybeFlagNewline(aElement);
}
mInCDATA = PR_FALSE;
return NS_OK;
}
