void NodeRemovedFromDocument(Node* node)
{
NodeList* childNodes = node->get_childNodes();
unsigned int length = childNodes->get_length();
for (unsigned int i = 0; i < length; ++i)
{
Node* child = childNodes->item(i);
NodeRemovedFromDocument(child);
}
Document* ownerDocument = node->get_ownerDocument();
DocumentEvent* ownerDocumentEvent = dynamic_cast<DocumentEvent*>(ownerDocument);
ASSERT(ownerDocumentEvent != nullptr);
MutationEvent* event = dynamic_cast<MutationEvent*>(ownerDocumentEvent->createEvent(S("MutationEvent")));
event->initMutationEvent(S("DOMNodeRemovedFromDocument"), false, false, NULL/*relatedNode*/, nullptr, nullptr, nullptr, CHANGE_UNKNOWN);
EventTarget* target = dynamic_cast<EventTarget*>(node);
target->dispatchEvent(event);
}
JSValue* JSMutationEvent::getValueProperty(ExecState* exec, int token) const
{
switch (token) {
case RelatedNodeAttrNum: {
MutationEvent* imp = static_cast<MutationEvent*>(impl());
return toJS(exec, WTF::getPtr(imp->relatedNode()));
}
case PrevValueAttrNum: {
MutationEvent* imp = static_cast<MutationEvent*>(impl());
return jsString(exec, imp->prevValue());
}
case NewValueAttrNum: {
MutationEvent* imp = static_cast<MutationEvent*>(impl());
return jsString(exec, imp->newValue());
}
case AttrNameAttrNum: {
MutationEvent* imp = static_cast<MutationEvent*>(impl());
return jsString(exec, imp->attrName());
}
case AttrChangeAttrNum: {
MutationEvent* imp = static_cast<MutationEvent*>(impl());
return jsNumber(exec, imp->attrChange());
}
case ConstructorAttrNum:
return getConstructor(exec);
}
return 0;
}
JSValue jsMutationEventRelatedNode(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSMutationEvent* castedThis = static_cast<JSMutationEvent*>(asObject(slotBase));
UNUSED_PARAM(exec);
MutationEvent* imp = static_cast<MutationEvent*>(castedThis->impl());
JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(imp->relatedNode()));
return result;
}
JSValue jsMutationEventNewValue(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSMutationEvent* castedThis = static_cast<JSMutationEvent*>(asObject(slotBase));
UNUSED_PARAM(exec);
MutationEvent* imp = static_cast<MutationEvent*>(castedThis->impl());
JSValue result = jsString(exec, imp->newValue());
return result;
}
JSValue jsMutationEventAttrChange(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSMutationEvent* castedThis = static_cast<JSMutationEvent*>(asObject(slotBase));
UNUSED_PARAM(exec);
MutationEvent* imp = static_cast<MutationEvent*>(castedThis->impl());
JSValue result = jsNumber(imp->attrChange());
return result;
}
void CharacterData::set_data(System::StringW* data)
{
m_data = data;
MutationEvent* evt = new MutationEvent;
evt->InitEvent(WSTR("TextChanged"), true, false);
dispatchEvent(evt);
}
static v8::Handle<v8::Value> initMutationEventCallback(const v8::Arguments& args)
{
MutationEvent* imp = V8MutationEvent::toNative(args.Holder());
V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, type, MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined));
V8TRYCATCH(bool, canBubble, MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)->BooleanValue());
V8TRYCATCH(bool, cancelable, MAYBE_MISSING_PARAMETER(args, 2, DefaultIsUndefined)->BooleanValue());
V8TRYCATCH(Node*, relatedNode, V8Node::HasInstance(MAYBE_MISSING_PARAMETER(args, 3, DefaultIsUndefined)) ? V8Node::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 3, DefaultIsUndefined))) : 0);
V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, prevValue, MAYBE_MISSING_PARAMETER(args, 4, DefaultIsUndefined));
V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, newValue, MAYBE_MISSING_PARAMETER(args, 5, DefaultIsUndefined));
V8TRYCATCH_FOR_V8STRINGRESOURCE(V8StringResource<>, attrName, MAYBE_MISSING_PARAMETER(args, 6, DefaultIsUndefined));
V8TRYCATCH(int, attrChange, toUInt32(MAYBE_MISSING_PARAMETER(args, 7, DefaultIsUndefined)));
imp->initMutationEvent(type, canBubble, cancelable, relatedNode, prevValue, newValue, attrName, attrChange);
return v8Undefined();
}
JSValue* jsMutationEventPrototypeFunctionInitMutationEvent(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSMutationEvent::s_info))
return throwError(exec, TypeError);
JSMutationEvent* castedThisObj = static_cast<JSMutationEvent*>(thisValue);
MutationEvent* imp = static_cast<MutationEvent*>(castedThisObj->impl());
const UString& type = args[0]->toString(exec);
bool canBubble = args[1]->toBoolean(exec);
bool cancelable = args[2]->toBoolean(exec);
Node* relatedNode = toNode(args[3]);
const UString& prevValue = args[4]->toString(exec);
const UString& newValue = args[5]->toString(exec);
const UString& attrName = args[6]->toString(exec);
unsigned short attrChange = args[7]->toInt32(exec);
imp->initMutationEvent(type, canBubble, cancelable, relatedNode, prevValue, newValue, attrName, attrChange);
return jsUndefined();
}
void CharacterData::deleteData(long offset, long count)
{
// TODO, improve this
ASSERT(0);
#if 0
System::StringW* data = sysstring(m_data.c_str(), offset);
data += m_data.c_str()+offset+count;
m_data = data;
MutationEvent* evt = new MutationEvent;
evt->m_offset = offset;
evt->m_len = count;
evt->initEvent(WSTR("TextDeleted"), true, false);
dispatchEvent(evt);
#endif
}
void CharacterData::insertData(long offset, System::StringW* arg)
{
ASSERT(0);
#if 0
// TODO, improve this
sysstring data = sysstring(m_data.c_str(), offset);
data += arg;
data += m_data.c_str()+offset;
m_data = data;
MutationEvent* evt = new MutationEvent;
evt->m_offset = offset;
evt->m_len = arg.length();
evt->initEvent(OLESTR("TextInserted"), true, false);
dispatchEvent(evt);
#endif
}
EncodedJSValue JSC_HOST_CALL jsMutationEventPrototypeFunctionInitMutationEvent(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSMutationEvent::s_info))
return throwVMTypeError(exec);
JSMutationEvent* castedThis = static_cast<JSMutationEvent*>(asObject(thisValue));
ASSERT_GC_OBJECT_INHERITS(castedThis, &JSMutationEvent::s_info);
MutationEvent* imp = static_cast<MutationEvent*>(castedThis->impl());
const String& type(ustringToString(exec->argument(0).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
bool canBubble(exec->argument(1).toBoolean(exec));
if (exec->hadException())
return JSValue::encode(jsUndefined());
bool cancelable(exec->argument(2).toBoolean(exec));
if (exec->hadException())
return JSValue::encode(jsUndefined());
Node* relatedNode(toNode(exec->argument(3)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
const String& prevValue(ustringToString(exec->argument(4).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
const String& newValue(ustringToString(exec->argument(5).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
const String& attrName(ustringToString(exec->argument(6).toString(exec)));
if (exec->hadException())
return JSValue::encode(jsUndefined());
unsigned short attrChange(exec->argument(7).toUInt32(exec));
if (exec->hadException())
return JSValue::encode(jsUndefined());
imp->initMutationEvent(type, canBubble, cancelable, relatedNode, prevValue, newValue, attrName, attrChange);
return JSValue::encode(jsUndefined());
}
void NodeInsertedIntoDocument(Node* node)
{
NodeList* childNodes = node->get_childNodes();
long length = childNodes->get_length();
for (int i = 0; i < length; ++i)
{
Node* child = childNodes->item(i);
NodeInsertedIntoDocument(child);
}
Document* ownerDocument = node->get_ownerDocument();
DocumentEvent* ownerDocumentEvent = dynamic_cast<DocumentEvent*>(ownerDocument);
ASSERT(ownerDocumentEvent != nullptr);
MutationEvent* pEvent = dynamic_cast<MutationEvent*>(ownerDocumentEvent->createEvent(S("MutationEvent")));
pEvent->initMutationEvent(S("DOMNodeInsertedIntoDocument"), false, false, nullptr/*relatedNode*/, nullptr, nullptr, nullptr, CHANGE_UNKNOWN);
EventTarget* target = dynamic_cast<EventTarget*>(node);
target->dispatchEvent(pEvent);
}
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;
}
static v8::Handle<v8::Value> attrChangeAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
MutationEvent* imp = V8MutationEvent::toNative(info.Holder());
return v8Integer(imp->attrChange(), info.GetIsolate());
}
static v8::Handle<v8::Value> relatedNodeAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
MutationEvent* imp = V8MutationEvent::toNative(info.Holder());
return toV8Fast(imp->relatedNode(), info, imp);
}
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;
}
void handleEvent(Event* evt)
{
XMLString type = evt->type();
XMLString phase;
switch (evt->eventPhase())
{
case Event::CAPTURING_PHASE:
phase = "CAPTURING_PHASE";
break;
case Event::AT_TARGET:
phase = "AT_TARGET";
break;
case Event::BUBBLING_PHASE:
phase = "BUBBLING_PHASE";
break;
}
Node* pTarget = static_cast<Node*>(evt->target());
Node* pCurrentTarget = static_cast<Node*>(evt->currentTarget());
_log.append(_name);
_log.append(":");
_log.append(type);
_log.append(":");
_log.append(phase);
_log.append(":");
_log.append(pTarget->nodeName());
_log.append(":");
_log.append(pCurrentTarget->nodeName());
_log.append(":");
_log.append(evt->bubbles() ? "B" : "-");
_log.append(":");
_log.append(evt->cancelable() ? "C" : "-");
MutationEvent* pME = dynamic_cast<MutationEvent*>(evt);
if (pME)
{
XMLString attrChange;
switch (pME->attrChange())
{
case MutationEvent::MODIFICATION:
attrChange = "MODIFICATION";
break;
case MutationEvent::ADDITION:
attrChange = "ADDITION";
break;
case MutationEvent::REMOVAL:
attrChange = "REMOVAL";
break;
}
XMLString relatedNode;
Node* pRelatedNode = pME->relatedNode();
if (pRelatedNode) relatedNode = pRelatedNode->nodeName();
_log.append(":");
_log.append(attrChange);
_log.append(":");
_log.append(relatedNode);
_log.append(":");
_log.append(pME->attrName());
_log.append(":");
_log.append(pME->prevValue());
_log.append(":");
_log.append(pME->newValue());
}
_log.append("\n");
if (_cancel) evt->stopPropagation();
if (_readd)
pCurrentTarget->addEventListener(type, this, _capture);
}
void Attr::set_value(StringIn newVal)
{
String prevValue = nullptr;
if (false)
{
prevValue = get_value();
}
m_valueIsValid = true;
// Optimize if there is one single textnode already there
Text* textNode;
#if 0
CComQIPtr<ILDOMText, &IID_ILDOMText> textNode;
if ((m_childNodes->m_items.GetSize() == 1) && (textNode = m_childNodes->m_items[0]))
{
textNode->set_data(newVal);
}
else
#endif
{
for (int i = m_childNodes->m_items.GetSize()-1; i >= 0; i--)
{
removeChild(m_childNodes->m_items[i]);
}
textNode = m_ownerDocument->createTextNode(newVal);
appendChild(textNode);
}
#if 0
ASSERT(m_callbacks);
(m_ownerElement->*m_callbacks->SetBaseValString)();
#endif
if (m_owner)
{
m_owner->UpdateBaseValString();
}
// m_callbacks->SetBaseValString(m_ownerElement);
// m_notify->OnSetBaseValString();
/*
if (m_pListener)
{
m_pListener->OnAttrValueChanged(m_nodeName, this);
}
*/
if (false)
{
EventTarget* eventTarget = dynamic_cast<EventTarget*>(m_ownerElement);
if (eventTarget)
{
DocumentEvent* ownerDocumentEvent = dynamic_cast<DocumentEvent*>(m_ownerDocument);
if (ownerDocumentEvent)
{
MutationEvent* evt;
evt = dynamic_cast<MutationEvent*>(ownerDocumentEvent->createEvent(WSTR("MutationEvent")));
if (evt)
{
// Create an attr modification event
evt->initMutationEvent(WSTR("DOMAttrModified"), true, false, this, prevValue, newVal, m_nodeName, CHANGE_MODIFICATION);
eventTarget->dispatchEvent(evt);
}
}
}
}
}
