C++ (Cpp) BiquadFilterNode::frequency示例

示例#1

文件： V8BiquadFilterNode.cpp 项目： sanyaade-embedded-systems/armhf-node-webkit

static v8::Handle<v8::Value> frequencyAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    BiquadFilterNode* imp = V8BiquadFilterNode::toNative(info.Holder());
    RefPtr<AudioParam> result = imp->frequency();
    v8::Handle<v8::Value> wrapper = result.get() ? v8::Handle<v8::Value>(DOMDataStore::getWrapper(result.get(), info.GetIsolate())) : v8Undefined();
    if (wrapper.IsEmpty()) {
        wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
        if (!wrapper.IsEmpty())
            V8DOMWrapper::setNamedHiddenReference(info.Holder(), "frequency", wrapper);
    }
    return wrapper;
}

示例#2

static v8::Handle<v8::Value> frequencyAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.BiquadFilterNode.frequency._get");
    BiquadFilterNode* imp = V8BiquadFilterNode::toNative(info.Holder());
    RefPtr<AudioParam> result = imp->frequency();
    v8::Handle<v8::Value> wrapper = result.get() ? getDOMObjectMap().get(result.get()) : v8::Handle<v8::Value>();
    if (wrapper.IsEmpty()) {
        wrapper = toV8(result.get());
        if (!wrapper.IsEmpty())
            V8DOMWrapper::setNamedHiddenReference(info.Holder(), "frequency", wrapper);
    }
    return wrapper;
}