nsresult
txMozillaXMLOutput::startElementInternal(nsIAtom* aPrefix,
nsIAtom* aLocalName,
PRInt32 aNsID)
{
TX_ENSURE_CURRENTNODE;
if (mBadChildLevel) {
++mBadChildLevel;
PR_LOG(txLog::xslt, PR_LOG_DEBUG,
("startElement, mBadChildLevel = %d\n", mBadChildLevel));
return NS_OK;
}
nsresult rv = closePrevious(PR_TRUE);
NS_ENSURE_SUCCESS(rv, rv);
// Push and init state
if (mTreeDepth == MAX_REFLOW_DEPTH) {
// eCloseElement couldn't add the parent so we fail as well or we've
// reached the limit of the depth of the tree that we allow.
++mBadChildLevel;
PR_LOG(txLog::xslt, PR_LOG_DEBUG,
("startElement, mBadChildLevel = %d\n", mBadChildLevel));
return NS_OK;
}
++mTreeDepth;
rv = mTableStateStack.push(NS_INT32_TO_PTR(mTableState));
NS_ENSURE_SUCCESS(rv, rv);
if (!mCurrentNodeStack.AppendObject(mCurrentNode)) {
return NS_ERROR_OUT_OF_MEMORY;
}
mTableState = NORMAL;
mOpenedElementIsHTML = PR_FALSE;
// Create the element
nsCOMPtr<nsINodeInfo> ni;
ni = mNodeInfoManager->GetNodeInfo(aLocalName, aPrefix, aNsID);
NS_ENSURE_TRUE(ni, NS_ERROR_OUT_OF_MEMORY);
NS_NewElement(getter_AddRefs(mOpenedElement), aNsID, ni.forget(), PR_FALSE);
// Set up the element and adjust state
if (!mNoFixup) {
if (aNsID == kNameSpaceID_XHTML) {
mOpenedElementIsHTML = (mOutputFormat.mMethod == eHTMLOutput);
rv = startHTMLElement(mOpenedElement, mOpenedElementIsHTML);
NS_ENSURE_SUCCESS(rv, rv);
}
}
if (mCreatingNewDocument) {
// Handle all sorts of stylesheets
nsCOMPtr<nsIStyleSheetLinkingElement> ssle =
do_QueryInterface(mOpenedElement);
if (ssle) {
ssle->InitStyleLinkElement(PR_FALSE);
ssle->SetEnableUpdates(PR_FALSE);
}
}
return NS_OK;
}
void txMozillaXMLOutput::startElement(const nsAString& aName,
const PRInt32 aNsID)
{
TX_ENSURE_CURRENTNODE;
if (mBadChildLevel) {
++mBadChildLevel;
PR_LOG(txLog::xslt, PR_LOG_DEBUG,
("startElement, mBadChildLevel = %d\n", mBadChildLevel));
return;
}
closePrevious(eCloseElement | eFlushText);
if (mBadChildLevel || mTreeDepth == MAX_REFLOW_DEPTH) {
// eCloseElement couldn't add the parent so we fail as well or we've
// reached the limit of the depth of the tree that we allow.
++mBadChildLevel;
PR_LOG(txLog::xslt, PR_LOG_DEBUG,
("startElement, mBadChildLevel = %d\n", mBadChildLevel));
return;
}
++mTreeDepth;
nsresult rv = mTableStateStack.push(NS_INT32_TO_PTR(mTableState));
if (NS_FAILED(rv)) {
return;
}
mTableState = NORMAL;
nsCOMPtr<nsIDOMElement> element;
mDontAddCurrent = PR_FALSE;
if ((mOutputFormat.mMethod == eHTMLOutput) && (aNsID == kNameSpaceID_None)) {
if (mDocumentIsHTML) {
rv = mDocument->CreateElement(aName,
getter_AddRefs(element));
}
else {
nsAutoString lcname;
ToLowerCase(aName, lcname);
rv = mDocument->CreateElementNS(NS_LITERAL_STRING(kXHTMLNameSpaceURI),
lcname,
getter_AddRefs(element));
}
if (NS_FAILED(rv)) {
return;
}
startHTMLElement(element, PR_FALSE);
}
else {
nsAutoString nsURI;
gTxNameSpaceManager->GetNameSpaceURI(aNsID, nsURI);
rv = mDocument->CreateElementNS(nsURI, aName,
getter_AddRefs(element));
NS_ASSERTION(NS_SUCCEEDED(rv), "Can't create element");
if (NS_FAILED(rv)) {
return;
}
if (aNsID == kNameSpaceID_XHTML) {
startHTMLElement(element, PR_TRUE);
} else if (aNsID == kNameSpaceID_SVG &&
txHTMLAtoms::script->Equals(aName)) {
mDontAddCurrent = PR_TRUE;
}
}
if (mCreatingNewDocument) {
// Handle all sorts of stylesheets
nsCOMPtr<nsIStyleSheetLinkingElement> ssle =
do_QueryInterface(element);
if (ssle) {
ssle->InitStyleLinkElement(nsnull, PR_FALSE);
ssle->SetEnableUpdates(PR_FALSE);
}
}
mParentNode = mCurrentNode;
mCurrentNode = do_QueryInterface(element);
}
