PassRefPtr<DataTransferItemList> Clipboard::items()
{
PassRefPtr<DataObjectGtk> dataObject = m_pasteboard->dataObject();
return dataObject.get()->itemList();
}
bool IDBRequest::dispatchEvent(PassRefPtr<Event> event)
{
LOG(StorageAPI, "IDBRequest::dispatchEvent");
ASSERT(m_readyState == PENDING);
ASSERT(!m_contextStopped);
ASSERT(m_hasPendingActivity);
ASSERT(m_enqueuedEvents.size());
ASSERT(scriptExecutionContext());
ASSERT(event->target() == this);
ASSERT_WITH_MESSAGE(m_readyState < DONE, "When dispatching event %s, m_readyState < DONE(%d), was %d", event->type().string().utf8().data(), DONE, m_readyState);
DOMRequestState::Scope scope(m_requestState);
if (event->type() != eventNames().blockedEvent)
m_readyState = DONE;
for (size_t i = 0; i < m_enqueuedEvents.size(); ++i) {
if (m_enqueuedEvents[i].get() == event.get())
m_enqueuedEvents.remove(i);
}
Vector<RefPtr<EventTarget>> targets;
targets.append(this);
if (m_transaction && !m_preventPropagation) {
targets.append(m_transaction);
// If there ever are events that are associated with a database but
// that do not have a transaction, then this will not work and we need
// this object to actually hold a reference to the database (to ensure
// it stays alive).
targets.append(m_transaction->db());
}
// Cursor properties should not updated until the success event is being dispatched.
RefPtr<IDBCursor> cursorToNotify;
if (event->type() == eventNames().successEvent) {
cursorToNotify = getResultCursor();
if (cursorToNotify) {
cursorToNotify->setValueReady(requestState(), m_cursorKey.release(), m_cursorPrimaryKey.release(), m_cursorValue);
m_cursorValue.clear();
}
}
if (event->type() == eventNames().upgradeneededEvent) {
ASSERT(!m_didFireUpgradeNeededEvent);
m_didFireUpgradeNeededEvent = true;
}
// FIXME: When we allow custom event dispatching, this will probably need to change.
ASSERT_WITH_MESSAGE(event->type() == eventNames().successEvent || event->type() == eventNames().errorEvent || event->type() == eventNames().blockedEvent || event->type() == eventNames().upgradeneededEvent, "event type was %s", event->type().string().utf8().data());
const bool setTransactionActive = m_transaction && (event->type() == eventNames().successEvent || event->type() == eventNames().upgradeneededEvent || (event->type() == eventNames().errorEvent && m_errorCode != IDBDatabaseException::AbortError));
if (setTransactionActive)
m_transaction->setActive(true);
bool dontPreventDefault = IDBEventDispatcher::dispatch(event.get(), targets);
if (m_transaction) {
if (m_readyState == DONE)
m_transaction->unregisterRequest(this);
// Possibly abort the transaction. This must occur after unregistering (so this request
// doesn't receive a second error) and before deactivating (which might trigger commit).
if (event->type() == eventNames().errorEvent && dontPreventDefault && !m_requestAborted) {
m_transaction->setError(m_error, m_errorMessage);
m_transaction->abort(IGNORE_EXCEPTION);
}
// If this was the last request in the transaction's list, it may commit here.
if (setTransactionActive)
m_transaction->setActive(false);
}
if (cursorToNotify)
cursorToNotify->postSuccessHandlerCallback();
if (m_readyState == DONE && (!cursorToNotify || m_cursorFinished) && event->type() != eventNames().upgradeneededEvent)
m_hasPendingActivity = false;
return dontPreventDefault;
}
v8::Handle<v8::Value> toV8(PassRefPtr<V8SVGPODTypeWrapper<FloatRect> > impl)
{
return toV8(impl.get());
}
v8::Handle<v8::Value> toV8(PassRefPtr<CanvasPattern > impl)
{
return toV8(impl.get());
}
void ImageFrameGenerator::setData(PassRefPtr<SharedBuffer> data, bool allDataReceived)
{
m_data->setData(data.get(), allDataReceived);
}
void HTMLFormattingElementList::append(PassRefPtr<HTMLStackItem> item)
{
ensureNoahsArkCondition(item.get());
m_entries.append(item);
}
Deprecated::ScriptValue idbKeyToScriptValue(DOMRequestState* requestState, PassRefPtr<IDBKey> key)
{
ExecState* exec = requestState->exec();
return Deprecated::ScriptValue(exec->vm(), idbKeyToJSValue(exec, jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject()), key.get()));
}
v8::Handle<v8::Value> toV8(PassRefPtr<SVGExternalResourcesRequired > impl)
{
return toV8(impl.get());
}
v8::Handle<v8::Value> toV8(PassRefPtr<Screen > impl)
{
return toV8(impl.get());
}
bool EventTargetNode::dispatchMouseEvent(const AtomicString& eventType, int button, int detail,
int pageX, int pageY, int screenX, int screenY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
bool isSimulated, Node* relatedTargetArg, PassRefPtr<Event> underlyingEvent)
{
ASSERT(!eventDispatchForbidden());
if (disabled()) // Don't even send DOM events for disabled controls..
return true;
if (eventType.isEmpty())
return false; // Shouldn't happen.
// Dispatching the first event can easily result in this node being destroyed.
// Since we dispatch up to three events here, we need to make sure we're referenced
// so the pointer will be good for the two subsequent ones.
RefPtr<Node> protect(this);
bool cancelable = eventType != eventNames().mousemoveEvent;
ExceptionCode ec = 0;
bool swallowEvent = false;
// Attempting to dispatch with a non-EventTarget relatedTarget causes the relatedTarget to be silently ignored.
RefPtr<EventTargetNode> relatedTarget = (relatedTargetArg && relatedTargetArg->isEventTargetNode())
? static_cast<EventTargetNode*>(relatedTargetArg) : 0;
if (Frame* frame = document()->frame()) {
float pageZoom = frame->pageZoomFactor();
if (pageZoom != 1.0f) {
// Adjust our pageX and pageY to account for the page zoom.
pageX = lroundf(pageX / pageZoom);
pageY = lroundf(pageY / pageZoom);
}
}
RefPtr<Event> mouseEvent = MouseEvent::create(eventType,
true, cancelable, document()->defaultView(),
detail, screenX, screenY, pageX, pageY,
ctrlKey, altKey, shiftKey, metaKey, button,
relatedTarget, 0, isSimulated);
mouseEvent->setUnderlyingEvent(underlyingEvent.get());
dispatchEvent(mouseEvent, ec);
bool defaultHandled = mouseEvent->defaultHandled();
bool defaultPrevented = mouseEvent->defaultPrevented();
if (defaultHandled || defaultPrevented)
swallowEvent = true;
// Special case: If it's a double click event, we also send the dblclick event. This is not part
// of the DOM specs, but is used for compatibility with the ondblclick="" attribute. This is treated
// as a separate event in other DOM-compliant browsers like Firefox, and so we do the same.
if (eventType == eventNames().clickEvent && detail == 2) {
RefPtr<Event> doubleClickEvent = MouseEvent::create(eventNames().dblclickEvent,
true, cancelable, document()->defaultView(),
detail, screenX, screenY, pageX, pageY,
ctrlKey, altKey, shiftKey, metaKey, button,
relatedTarget, 0, isSimulated);
doubleClickEvent->setUnderlyingEvent(underlyingEvent.get());
if (defaultHandled)
doubleClickEvent->setDefaultHandled();
dispatchEvent(doubleClickEvent, ec);
if (doubleClickEvent->defaultHandled() || doubleClickEvent->defaultPrevented())
swallowEvent = true;
}
return swallowEvent;
}
v8::Handle<v8::Value> toV8(PassRefPtr<SVGFECompositeElement > impl)
{
return toV8(impl.get());
}
bool IDBRequest::dispatchEvent(PassRefPtr<Event> event)
{
IDB_TRACE("IDBRequest::dispatchEvent");
if (m_contextStopped || !executionContext())
return false;
ASSERT(m_requestState.isValid());
ASSERT(m_readyState == PENDING);
ASSERT(m_hasPendingActivity);
ASSERT(m_enqueuedEvents.size());
ASSERT(event->target() == this);
DOMRequestState::Scope scope(m_requestState);
if (event->type() != EventTypeNames::blocked)
m_readyState = DONE;
dequeueEvent(event.get());
Vector<RefPtr<EventTarget> > targets;
targets.append(this);
if (m_transaction && !m_preventPropagation) {
targets.append(m_transaction);
// If there ever are events that are associated with a database but
// that do not have a transaction, then this will not work and we need
// this object to actually hold a reference to the database (to ensure
// it stays alive).
targets.append(m_transaction->db());
}
// Cursor properties should not be updated until the success event is being dispatched.
RefPtr<IDBCursor> cursorToNotify;
if (event->type() == EventTypeNames::success) {
cursorToNotify = getResultCursor();
if (cursorToNotify)
cursorToNotify->setValueReady(m_cursorKey.release(), m_cursorPrimaryKey.release(), m_cursorValue.release());
}
if (event->type() == EventTypeNames::upgradeneeded) {
ASSERT(!m_didFireUpgradeNeededEvent);
m_didFireUpgradeNeededEvent = true;
}
// FIXME: When we allow custom event dispatching, this will probably need to change.
ASSERT_WITH_MESSAGE(event->type() == EventTypeNames::success || event->type() == EventTypeNames::error || event->type() == EventTypeNames::blocked || event->type() == EventTypeNames::upgradeneeded, "event type was %s", event->type().string().utf8().data());
const bool setTransactionActive = m_transaction && (event->type() == EventTypeNames::success || event->type() == EventTypeNames::upgradeneeded || (event->type() == EventTypeNames::error && !m_requestAborted));
if (setTransactionActive)
m_transaction->setActive(true);
bool dontPreventDefault = IDBEventDispatcher::dispatch(event.get(), targets);
if (m_transaction) {
if (m_readyState == DONE)
m_transaction->unregisterRequest(this);
// Possibly abort the transaction. This must occur after unregistering (so this request
// doesn't receive a second error) and before deactivating (which might trigger commit).
if (event->type() == EventTypeNames::error && dontPreventDefault && !m_requestAborted) {
m_transaction->setError(m_error);
m_transaction->abort(IGNORE_EXCEPTION);
}
// If this was the last request in the transaction's list, it may commit here.
if (setTransactionActive)
m_transaction->setActive(false);
}
if (cursorToNotify)
cursorToNotify->postSuccessHandlerCallback();
// An upgradeneeded event will always be followed by a success or error event, so must
// be kept alive.
if (m_readyState == DONE && event->type() != EventTypeNames::upgradeneeded)
m_hasPendingActivity = false;
return dontPreventDefault;
}
inline void XMLTreeBuilder::add(PassRefPtr<Node> node)
{
m_currentNodeStack.last().node()->parserAddChild(node.get());
if (!node->attached())
node->attach();
}
v8::Handle<v8::Value> toV8(PassRefPtr<SQLResultSet > impl) {
return toV8(impl.get());
}
v8::Handle<v8::Value> toV8(PassRefPtr<DOMParser > impl) {
return toV8(impl.get());
}
v8::Handle<v8::Value> toV8(PassRefPtr<SVGMissingGlyphElement > impl)
{
return toV8(impl.get());
}
HTMLFormCollection::HTMLFormCollection(PassRefPtr<HTMLFormElement> form)
: HTMLCollection(form.get(), Other, formCollectionInfo(form.get()))
{
}
v8::Handle<v8::Value> toV8(PassRefPtr<FileList > impl) {
return toV8(impl.get());
}
bool injectIDBKeyIntoScriptValue(DOMRequestState* requestState, PassRefPtr<IDBKey> key, Deprecated::ScriptValue& value, const IDBKeyPath& keyPath)
{
LOG(StorageAPI, "injectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (keyPathElements.isEmpty())
return false;
ExecState* exec = requestState->exec();
JSValue parent = ensureNthValueOnKeyPath(exec, value.jsValue(), keyPathElements, keyPathElements.size() - 1);
if (parent.isUndefined())
return false;
if (!set(exec, parent, keyPathElements.last(), idbKeyToJSValue(exec, jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject()), key.get())))
return false;
return true;
}
v8::Handle<v8::Value> toV8(PassRefPtr<Clipboard > impl)
{
return toV8(impl.get());
}
static void callTransactionErrorCallback(ScriptExecutionContext*, PassRefPtr<SQLTransactionErrorCallback> callback, PassRefPtr<SQLError> error)
{
callback->handleEvent(error.get());
}
PassRefPtr<DatabaseSync> DatabaseSync::create(ScriptExecutionContext*, PassRefPtr<DatabaseBackendBase> backend)
{
return static_cast<DatabaseSync*>(backend.get());
}
v8::Handle<v8::Value> toV8(PassRefPtr<HTMLAreaElement > impl)
{
return toV8(impl.get());
}
bool ContainerNode::insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionCode& ec, AttachBehavior attachBehavior)
{
// Check that this node is not "floating".
// If it is, it can be deleted as a side effect of sending mutation events.
ASSERT(refCount() || parentOrShadowHostNode());
RefPtr<Node> protect(this);
ec = 0;
// insertBefore(node, 0) is equivalent to appendChild(node)
if (!refChild)
return appendChild(newChild, ec, attachBehavior);
// Make sure adding the new child is OK.
if (!checkAddChild(this, newChild.get(), ec))
return false;
// NOT_FOUND_ERR: Raised if refChild is not a child of this node
if (refChild->parentNode() != this) {
ec = NOT_FOUND_ERR;
return false;
}
if (refChild->previousSibling() == newChild || refChild == newChild) // nothing to do
return true;
RefPtr<Node> next = refChild;
NodeVector targets;
collectChildrenAndRemoveFromOldParent(newChild.get(), targets, ec);
if (ec)
return false;
if (targets.isEmpty())
return true;
// We need this extra check because collectChildrenAndRemoveFromOldParent() can fire mutation events.
if (!checkAcceptChildGuaranteedNodeTypes(this, newChild.get(), ec))
return false;
InspectorInstrumentation::willInsertDOMNode(document(), this);
ChildListMutationScope mutation(this);
for (NodeVector::const_iterator it = targets.begin(); it != targets.end(); ++it) {
Node* child = it->get();
// Due to arbitrary code running in response to a DOM mutation event it's
// possible that "next" is no longer a child of "this".
// It's also possible that "child" has been inserted elsewhere.
// In either of those cases, we'll just stop.
if (next->parentNode() != this)
break;
if (child->parentNode())
break;
treeScope()->adoptIfNeeded(child);
insertBeforeCommon(next.get(), child);
updateTreeAfterInsertion(this, child, attachBehavior);
}
dispatchSubtreeModifiedEvent();
return true;
}
void SVGResourceFilter::addFilterEffect(SVGFilterPrimitiveStandardAttributes* effectAttributes, PassRefPtr<FilterEffect> effect)
{
effectAttributes->setStandardAttributes(this, effect.get());
builder()->add(effectAttributes->result(), effect);
}
bool ContainerNode::replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionCode& ec, AttachBehavior attachBehavior)
{
// Check that this node is not "floating".
// If it is, it can be deleted as a side effect of sending mutation events.
ASSERT(refCount() || parentOrShadowHostNode());
RefPtr<Node> protect(this);
ec = 0;
if (oldChild == newChild) // nothing to do
return true;
if (!oldChild) {
ec = NOT_FOUND_ERR;
return false;
}
// Make sure replacing the old child with the new is ok
if (!checkReplaceChild(this, newChild.get(), oldChild, ec))
return false;
// NOT_FOUND_ERR: Raised if oldChild is not a child of this node.
if (oldChild->parentNode() != this) {
ec = NOT_FOUND_ERR;
return false;
}
ChildListMutationScope mutation(this);
RefPtr<Node> next = oldChild->nextSibling();
// Remove the node we're replacing
RefPtr<Node> removedChild = oldChild;
removeChild(oldChild, ec);
if (ec)
return false;
if (next && (next->previousSibling() == newChild || next == newChild)) // nothing to do
return true;
// Does this one more time because removeChild() fires a MutationEvent.
if (!checkReplaceChild(this, newChild.get(), oldChild, ec))
return false;
NodeVector targets;
collectChildrenAndRemoveFromOldParent(newChild.get(), targets, ec);
if (ec)
return false;
// Does this yet another check because collectChildrenAndRemoveFromOldParent() fires a MutationEvent.
if (!checkReplaceChild(this, newChild.get(), oldChild, ec))
return false;
InspectorInstrumentation::willInsertDOMNode(document(), this);
// Add the new child(ren)
for (NodeVector::const_iterator it = targets.begin(); it != targets.end(); ++it) {
Node* child = it->get();
// Due to arbitrary code running in response to a DOM mutation event it's
// possible that "next" is no longer a child of "this".
// It's also possible that "child" has been inserted elsewhere.
// In either of those cases, we'll just stop.
if (next && next->parentNode() != this)
break;
if (child->parentNode())
break;
treeScope()->adoptIfNeeded(child);
// Add child before "next".
{
NoEventDispatchAssertion assertNoEventDispatch;
if (next)
insertBeforeCommon(next.get(), child);
else
appendChildToContainer(child, this);
}
updateTreeAfterInsertion(this, child, attachBehavior);
}
dispatchSubtreeModifiedEvent();
return true;
}
void SVGElementInstance::appendChild(PassRefPtr<SVGElementInstance> child)
{
appendChildToContainer<SVGElementInstance, SVGElementInstance>(child.get(), this);
}
v8::Handle<v8::Value> toV8(PassRefPtr<CSSVariablesDeclaration > impl)
{
return toV8(impl.get());
}
static JSValue finishSetter(ExecState* exec, ExceptionCode& ec, SVGElement* context, SVGTransformList* list, PassRefPtr<PODListItem> item)
{
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
const QualifiedName& attributeName = list->associatedAttributeName();
context->svgAttributeChanged(attributeName);
return toJS(exec, deprecatedGlobalObjectForPrototype(exec), JSSVGPODTypeWrapperCreatorForList<SVGTransform>::create(item.get(), attributeName).get(), context);
}
void RealtimeMediaSourceCenterMac::createMediaStream(PassRefPtr<MediaStreamCreationClient> prpQueryClient, PassRefPtr<MediaConstraints> audioConstraints, PassRefPtr<MediaConstraints> videoConstraints)
{
RefPtr<MediaStreamCreationClient> client = prpQueryClient;
ASSERT(client);
Vector<RefPtr<RealtimeMediaSource>> audioSources;
Vector<RefPtr<RealtimeMediaSource>> videoSources;
if (audioConstraints) {
String invalidConstraint;
AVCaptureDeviceManager::singleton().verifyConstraintsForMediaType(RealtimeMediaSource::Audio, audioConstraints.get(), invalidConstraint);
if (!invalidConstraint.isEmpty()) {
client->failedToCreateStreamWithConstraintsError(invalidConstraint);
return;
}
// FIXME: Consider the constraints when choosing among multiple devices. For now just select the first available
// device of the appropriate type.
RefPtr<RealtimeMediaSource> audioSource = AVCaptureDeviceManager::singleton().bestSourcesForTypeAndConstraints(RealtimeMediaSource::Audio, audioConstraints.get()).at(0);
ASSERT(audioSource);
audioSources.append(audioSource.release());
}
if (videoConstraints) {
String invalidConstraint;
AVCaptureDeviceManager::singleton().verifyConstraintsForMediaType(RealtimeMediaSource::Video, videoConstraints.get(), invalidConstraint);
if (!invalidConstraint.isEmpty()) {
client->failedToCreateStreamWithConstraintsError(invalidConstraint);
return;
}
// FIXME: Consider the constraints when choosing among multiple devices. For now just select the first available
// device of the appropriate type.
RefPtr<RealtimeMediaSource> videoSource = AVCaptureDeviceManager::singleton().bestSourcesForTypeAndConstraints(RealtimeMediaSource::Video, videoConstraints.get()).at(0);
ASSERT(videoSource);
videoSources.append(videoSource.release());
}
client->didCreateStream(MediaStreamPrivate::create(audioSources, videoSources));
}
