C++ (Cpp) V8AbstractEventListener::getExistingListenerObject 예제들

예제 #1

파일: V8Binding.cpp 프로젝트: wangshijun/Blink

void moveEventListenerToNewWrapper(v8::Handle<v8::Object> object, EventListener* oldValue, v8::Local<v8::Value> newValue, int arrayIndex, v8::Isolate* isolate)
{
    if (oldValue) {
        V8AbstractEventListener* oldListener = V8AbstractEventListener::cast(oldValue);
        if (oldListener) {
            v8::Local<v8::Object> oldListenerObject = oldListener->getExistingListenerObject();
            if (!oldListenerObject.IsEmpty())
                removeHiddenValueFromArray(object, oldListenerObject, arrayIndex, isolate);
        }
    }
    // Non-callable input is treated as null and ignored
    if (newValue->IsFunction())
        addHiddenValueToArray(object, newValue, arrayIndex, isolate);
}

예제 #2

파일: V8Utilities.cpp 프로젝트: Igalia/blink

void transferHiddenDependency(v8::Handle<v8::Object> object, EventListener* oldValue, v8::Local<v8::Value> newValue, int cacheIndex, v8::Isolate* isolate)
{
    if (oldValue) {
        V8AbstractEventListener* oldListener = V8AbstractEventListener::cast(oldValue);
        if (oldListener) {
            v8::Local<v8::Object> oldListenerObject = oldListener->getExistingListenerObject();
            if (!oldListenerObject.IsEmpty())
                removeHiddenDependency(object, oldListenerObject, cacheIndex, isolate);
        }
    }
    // Non-callable input is treated as null and ignored
    if (newValue->IsFunction())
        createHiddenDependency(object, newValue, cacheIndex, isolate);
}

예제 #3

파일: V8Utilities.cpp 프로젝트: Moondee/Artemis

void transferHiddenDependency(v8::Handle<v8::Object> object,
                              EventListener* oldValue, 
                              v8::Local<v8::Value> newValue, 
                              int cacheIndex)
{
    if (oldValue) {
        V8AbstractEventListener* oldListener = V8AbstractEventListener::cast(oldValue);
        if (oldListener) {
            v8::Local<v8::Object> oldListenerObject = oldListener->getExistingListenerObject();
            if (!oldListenerObject.IsEmpty())
                removeHiddenDependency(object, oldListenerObject, cacheIndex);
        }
    }
    if (!newValue->IsNull() && !newValue->IsUndefined())
        createHiddenDependency(object, newValue, cacheIndex);
}