nsresult
nsXULContextMenuBuilder::CreateElement(nsIAtom* aTag,
nsIDOMHTMLElement* aHTMLElement,
nsIContent** aResult)
{
*aResult = nsnull;
nsCOMPtr<nsINodeInfo> nodeInfo = mDocument->NodeInfoManager()->GetNodeInfo(
aTag, nsnull, kNameSpaceID_XUL, nsIDOMNode::ELEMENT_NODE);
NS_ENSURE_TRUE(nodeInfo, NS_ERROR_OUT_OF_MEMORY);
nsresult rv = NS_NewElement(aResult, kNameSpaceID_XUL, nodeInfo.forget(),
mozilla::dom::NOT_FROM_PARSER);
if (NS_FAILED(rv)) {
return rv;
}
nsAutoString generateditemid;
if (aHTMLElement) {
mElements.AppendObject(aHTMLElement);
generateditemid.AppendInt(mCurrentGeneratedItemId++);
}
(*aResult)->SetAttr(kNameSpaceID_None, mGeneratedItemIdAttr, generateditemid,
PR_FALSE);
return NS_OK;
}
nsresult
nsVideoFrame::CreateAnonymousContent(nsTArray<nsIContent*>& aElements)
{
nsNodeInfoManager *nodeInfoManager = GetContent()->GetCurrentDoc()->NodeInfoManager();
nsCOMPtr<nsINodeInfo> nodeInfo;
if (HasVideoElement()) {
// Create an anonymous image element as a child to hold the poster
// image. We may not have a poster image now, but one could be added
// before we load, or on a subsequent load.
nodeInfo = nodeInfoManager->GetNodeInfo(nsGkAtoms::img,
nsnull,
kNameSpaceID_XHTML);
NS_ENSURE_TRUE(nodeInfo, NS_ERROR_OUT_OF_MEMORY);
mPosterImage = NS_NewHTMLImageElement(nodeInfo);
NS_ENSURE_TRUE(mPosterImage, NS_ERROR_OUT_OF_MEMORY);
// Push a null JSContext on the stack so that code that runs
// within the below code doesn't think it's being called by
// JS. See bug 604262.
nsCxPusher pusher;
pusher.PushNull();
// Set the nsImageLoadingContent::ImageState() to 0. This means that the
// image will always report its state as 0, so it will never be reframed
// to show frames for loading or the broken image icon. This is important,
// as the image is native anonymous, and so can't be reframed (currently).
nsCOMPtr<nsIImageLoadingContent> imgContent = do_QueryInterface(mPosterImage);
NS_ENSURE_TRUE(imgContent, NS_ERROR_FAILURE);
imgContent->ForceImageState(PR_TRUE, 0);
nsresult res = UpdatePosterSource(PR_FALSE);
NS_ENSURE_SUCCESS(res,res);
if (!aElements.AppendElement(mPosterImage))
return NS_ERROR_OUT_OF_MEMORY;
}
// Set up "videocontrols" XUL element which will be XBL-bound to the
// actual controls.
nodeInfo = nodeInfoManager->GetNodeInfo(nsGkAtoms::videocontrols,
nsnull,
kNameSpaceID_XUL);
NS_ENSURE_TRUE(nodeInfo, NS_ERROR_OUT_OF_MEMORY);
nsresult rv = NS_NewElement(getter_AddRefs(mVideoControls),
kNameSpaceID_XUL,
nodeInfo,
PR_FALSE);
NS_ENSURE_SUCCESS(rv, rv);
if (!aElements.AppendElement(mVideoControls))
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
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;
}
