void V8CustomEvent::detailAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info)
{
CustomEvent* event = V8CustomEvent::toNative(info.Holder());
v8::Handle<v8::Value> result = V8HiddenValue::getHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::detail(info.GetIsolate()));
if (!result.IsEmpty()) {
v8SetReturnValue(info, result);
return;
}
if (!event->serializedDetail()) {
// If we're in an isolated world and the event was created in the main world,
// we need to find the 'detail' property on the main world wrapper and clone it.
v8::Local<v8::Value> mainWorldDetail = V8HiddenValue::getHiddenValueFromMainWorldWrapper(info.GetIsolate(), event, V8HiddenValue::detail(info.GetIsolate()));
if (!mainWorldDetail.IsEmpty())
event->setSerializedDetail(SerializedScriptValue::createAndSwallowExceptions(mainWorldDetail, info.GetIsolate()));
}
if (event->serializedDetail()) {
result = event->serializedDetail()->deserialize();
v8SetReturnValue(info, cacheState(info.Holder(), result, info.GetIsolate()));
return;
}
v8SetReturnValue(info, cacheState(info.Holder(), v8::Null(info.GetIsolate()), info.GetIsolate()));
}
void V8CustomEvent::initCustomEventMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
CustomEvent* event = V8CustomEvent::toNative(info.Holder());
ASSERT(!event->serializedDetail());
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, typeArg, info[0]);
V8TRYCATCH_VOID(bool, canBubbleArg, info[1]->BooleanValue());
V8TRYCATCH_VOID(bool, cancelableArg, info[2]->BooleanValue());
v8::Handle<v8::Value> detailsArg = info[3];
event->initEvent(typeArg, canBubbleArg, cancelableArg);
if (!detailsArg.IsEmpty()) {
V8HiddenValue::setHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::detail(info.GetIsolate()), detailsArg);
if (DOMWrapperWorld::current(info.GetIsolate())->isIsolatedWorld())
event->setSerializedDetail(SerializedScriptValue::createAndSwallowExceptions(detailsArg, info.GetIsolate()));
}
}
void V8CustomEvent::detailAttributeGetterCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
CustomEvent* event = V8CustomEvent::toImpl(info.Holder());
v8::Local<v8::Value> result = V8HiddenValue::getHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::detail(info.GetIsolate()));
if (!result.IsEmpty()) {
v8SetReturnValue(info, result);
return;
}
// Be careful not to return a V8 value which is created in different world.
v8::Local<v8::Value> detail;
if (SerializedScriptValue* serializedValue = event->serializedDetail())
detail = serializedValue->deserialize();
else
detail = event->detail().v8ValueFor(ScriptState::current(info.GetIsolate()));
// |detail| should be null when it is an empty handle because its default value is null.
if (detail.IsEmpty())
detail = v8::Null(info.GetIsolate());
v8SetReturnValue(info, cacheState(info.GetIsolate(), info.Holder(), detail));
}
