Node* Node::removeChild(Node *oldChild)
{
//ASSERT(0);
#if 0
// Do this first?
{
CComQIPtr<INotifySend> cp = thisNode;
if (cp)
{
cp->FireOnChanged(NOTIFY_REMOVE, oldChild, DISPID_UNKNOWN);
}
}
#endif
Document* ownerDocument = oldChild->get_ownerDocument();
if (ownerDocument)
{
ASSERT(ownerDocument != NULL);
DocumentEvent* ownerDocumentEvent = dynamic_cast<DocumentEvent*>(ownerDocument);
ASSERT(ownerDocumentEvent != NULL);
MutationEvent* evt = dynamic_cast<MutationEvent*>(ownerDocumentEvent->createEvent(S("MutationEvent")));
// Create a DOMNodeRemoved event
evt->initMutationEvent(S("DOMNodeRemoved"), true, false, this, nullptr, nullptr, nullptr, CHANGE_UNKNOWN);
EventTarget* target = dynamic_cast<EventTarget*>(oldChild);
target->dispatchEvent(evt);
NodeRemovedFromDocument(oldChild);
}
// Do the work
ChildNode* previous = oldChild->get_previousSibling();
ChildNode* next = oldChild->get_nextSibling();
if (previous != NULL)
previous->set_nextSibling(next);
else
m_firstChild = next;
if (next != NULL)
next->set_previousSibling(previous);
else
m_lastChild = previous;
oldChild->set_previousSibling(nullptr);
oldChild->set_nextSibling(nullptr);
for (int i = 0; i < m_childNodes->m_items.GetSize(); ++i)
{
if (m_childNodes->m_items[i] == oldChild)
{
#if 0
ASSERT(0);
/////////
CComQIPtr<INotifySend, &IID_INotifySend> cp = (IUnknown*)oldChild;
if (cp)
{
CComQIPtr<INotifyGet, &IID_INotifyGet> get = (IUnknown*)thisNode;
if (get)
{
cp->Unadvise(get);
}
}
#endif
/////////
// m_childNodes->m_items.erase(&m_childNodes->m_items[i]);
m_childNodes->m_items.RemoveAt(i);
break;
}
}
oldChild->set_parentNode(NULL);
return oldChild;
}
Node* Node::insertNode(Node* _newChild, Node* _pBefore)
{
ChildNode* newChild = dynamic_cast<ChildNode*>(_newChild);
ChildNode* pBefore = dynamic_cast<ChildNode*>(_pBefore);
Node* pPrevParent = newChild->get_parentNode();
if (pPrevParent)
{
pPrevParent->removeChild(newChild);
}
ChildNode* pAfter;
if (pBefore)
pAfter = pBefore->get_previousSibling();
else
pAfter = m_lastChild;
newChild->set_nextSibling(pBefore);
newChild->set_previousSibling(pAfter);
if (pAfter == NULL)
m_firstChild = newChild;
else
pAfter->set_nextSibling(newChild);
if (pBefore == NULL)
m_lastChild = newChild;
else
pBefore->set_previousSibling(newChild);
if (pBefore)
{
for (int i = 0; i < m_childNodes->m_items.GetSize(); i++)
{
if (m_childNodes->m_items[i] == pBefore)
{
m_childNodes->m_items.InsertAt(i, newChild);
// m_childNodes->m_items.insert(&m_childNodes->m_items[i], newChild);
break;
}
}
}
else
{
m_childNodes->m_items.Add(newChild);
}
// Set new child node's parent to this element
newChild->set_parentNode(this);
// TRACE("TODO\n");
#if 0
// Update computed xmlspace for inserted child(ren)
CComQIPtr<ILDOMElement> newElement((IUnknown*)newChild);
if (newElement)
{
CComBSTR xmlspace;
newElement->getAttribute(OLESTR("xml:space"), &xmlspace);
if (xmlspace.Length()==0) // inherit from parent
{
CComQIPtr<CLDOMElementImplImpl>((IUnknown*)newChild)->m_xmlspace = m_xmlspace;
}
else // explicitly set
{
CComQIPtr<CLDOMElementImplImpl>((IUnknown*)newChild)->m_xmlspace = cmpbstr(xmlspace, OLESTR("preserve")) == 0;
}
// TODO, update recursively for newChild
}
#endif
// SMIL Animation (TODO, not very well thought trough)
#if 0
{
CLDOMDocument* pDocument = static_cast<CLDOMDocument*>(static_cast<CLDOMDocumentImpl<ILDOMDocument>*>(m_ownerDocument));
if (pDocument)
{
CComQIPtr<ILDOMElement> newElement = newChild;
if (newElement)
{
// SMIL Animation (connect animate/set etc. elements to the elements they target)
pDocument->BuildAnimationListForAllElements(newElement, pDocument->m_documentElement);
// Set baseVal/animVal from attributes and parse 'style' attributes
pDocument->UpdateAnimationElements(newElement);
}
}
}
#endif
// TRACE("TODO\n");
#if 0
// Timing stuff (TODO)
{
ElementTimeImplImpl* elementTimeImpl((IUnknown*)newChild);
if (elementTimeImpl)
{
elementTimeImpl->CalculateTimeBeforeParent();
CComPtr<ILElementTimeContainer> parentTimeContainer;
elementTimeImpl->get_parentTimeContainer(&parentTimeContainer);
CComQIPtr<CLElementTimeContainerImplImpl> parentTimeContainerImpl((IUnknown*)parentTimeContainer);
if (parentTimeContainerImpl)
{
parentTimeContainerImpl->RecalculateTime();
}
elementTimeImpl->CalculateTimeAfterParent();
}
}
CComQIPtr<ILAnimationElement, &IID_ILAnimationElement> animation = (IUnknown*)newChild;
if (animation)
{
CComQIPtr<CLAnimationElementImplImpl> pAnimation((IUnknown*)animation);
pAnimation->SetValuesFromAttributes();
}
#endif
{
#if 0 // TODO
for (int i = 0; i < m_pNodes.GetSize(); i++)
{
ASSERT(0);
m_pNodes[i]->OnInsertedChild(newChild);
}
#endif
#if 0
if (TRUE) // TODO, probably remove this (use above loop only)
{
CComQIPtr<INotifySend, &IID_INotifySend> cp = newChild;
if (cp)
{
CComQIPtr<INotifyGet, &IID_INotifyGet> get = (IUnknown*)thisNode;
if (get)
{
DWORD cookie;
cp->Advise(get, &cookie);
}
cp->FireOnChanged(NOTIFY_ADD, newChild, DISPID_UNKNOWN);
}
}
#endif
}
// CComPtr<ILDOMDocument> ownerDocument;
// newChild->get_ownerDocument(&ownerDocument);
// if (ownerDocument)
{
////////////////////////////////
// create an event notification
DocumentEvent* ownerDocumentEvent = dynamic_cast<DocumentEvent*>(m_ownerDocument);
if (ownerDocumentEvent == NULL)
ownerDocumentEvent = dynamic_cast<DocumentEvent*>(this);
if (ownerDocumentEvent)
{
MutationEvent* event = dynamic_cast<MutationEvent*>(ownerDocumentEvent->createEvent(S("MutationEvent")));
EventTarget* eventTarget = dynamic_cast<EventTarget*>(newChild);
//
event->initMutationEvent(S("DOMNodeInserted"), true, false, this, nullptr, nullptr, nullptr, CHANGE_UNKNOWN);
bool doDefault = eventTarget->dispatchEvent(event);
if (IsDocumentOrPartOfDocument(this))
{
// Send "DOMNodeInsertedIntoDocument" to the node and it's children
NodeInsertedIntoDocument(newChild);
}
}
{
Node* p = this;
while (p)
{
if (p->m_pNode)
{
p->m_pNode->m_bArrangeValid = false;
}
p = p->get_parentNode();
}
}
#if 0
//
event->initMutationEvent(OLESTR("DOMSubtreeModified"), VARIANT_TRUE, VARIANT_FALSE, thisNode, NULL, NULL, NULL, CHANGE_UNKNOWN);
eventTarget->dispatchEvent(event, &doDefault);
#endif
}
return newChild;
}