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C++ PropertyCallbackInfo类代码示例

本文整理汇总了C++中PropertyCallbackInfo类的典型用法代码示例。如果您正苦于以下问题：C++ PropertyCallbackInfo类的具体用法？C++ PropertyCallbackInfo怎么用？C++ PropertyCallbackInfo使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了PropertyCallbackInfo类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: SuperAccessorGetterCallback

void MetadataNode::SuperAccessorGetterCallback(Local<String> property, const PropertyCallbackInfo<Value>& info)
{
	auto thiz = info.This();
	auto isolate = info.GetIsolate();
	auto k = ConvertToV8String("supervalue");
	auto superValue = thiz->GetHiddenValue(k).As<Object>();
	if (superValue.IsEmpty())
	{
		superValue = s_objectManager->GetEmptyObject(isolate);
		bool d = superValue->Delete(ConvertToV8String("toString"));
		d = superValue->Delete(ConvertToV8String("valueOf"));
		superValue->SetInternalField(static_cast<int>(ObjectManager::MetadataNodeKeys::CallSuper), True(isolate));

		superValue->SetPrototype(thiz->GetPrototype().As<Object>()->GetPrototype().As<Object>()->GetPrototype());
		thiz->SetHiddenValue(k, superValue);
		s_objectManager->CloneLink(thiz, superValue);

		DEBUG_WRITE("superValue.GetPrototype=%d", superValue->GetPrototype().As<Object>()->GetIdentityHash());

		auto node = GetInstanceMetadata(isolate, thiz);
		SetInstanceMetadata(isolate, superValue, node);

		thiz->SetHiddenValue(k, superValue);
	}

	info.GetReturnValue().Set(superValue);
}
开发者ID:bright-sparks，项目名称:android-runtime，代码行数:27，代码来源:MetadataNode.cpp

示例2: getProp

void Shape::getProp(Local<String> property,
                    const PropertyCallbackInfo<Value>& info)
{
    HandleScope scope;
    Shape* s = ObjectWrap::Unwrap<Shape>(info.Holder());
    std::string name = TOSTR(property);
    Handle<Value> value = Undefined();

    if (name == "numvalues")
      value = Integer::New(s->get()->numvalues);
    else if (name == "numlines")
      value = Integer::New(s->get()->numlines);
    else if (name == "index")
      value = Number::New(s->get()->index);
    else if (name == "type")
      value = Integer::New(s->get()->type);
    else if (name == "tileindex")
      value = Integer::New(s->get()->tileindex);
    else if (name == "classindex")
      value = Integer::New(s->get()->classindex);
    else if (name == "text")
      value = String::New(s->get()->text);

    info.GetReturnValue().Set(value);
}
开发者ID:BentleySystems，项目名称:mapserver，代码行数:25，代码来源:shape.cpp

示例3: ClassAccessorGetterCallback

void MetadataNode::ClassAccessorGetterCallback(Local<String> property, const PropertyCallbackInfo<Value>& info)
{
	try
	{
		auto thiz = info.This();
		auto isolate = info.GetIsolate();
		auto data = GetTypeMetadata(isolate, thiz.As<Function>());

		auto value = NativeScriptRuntime::FindClass(data->name);
		info.GetReturnValue().Set(value);
	}
	catch (NativeScriptException& e)
	{
		e.ReThrowToV8();
	}
	catch (std::exception e) {
		stringstream ss;
		ss << "Error: c++ exception: " << e.what() << endl;
		NativeScriptException nsEx(ss.str());
		nsEx.ReThrowToV8();
	}
	catch (...) {
		NativeScriptException nsEx(std::string("Error: c++ exception!"));
		nsEx.ReThrowToV8();
	}
}
开发者ID:atifzaidi，项目名称:android-runtime，代码行数:26，代码来源:MetadataNode.cpp

示例4: ArrayIndexedPropertySetterCallback

void MetadataNode::ArrayIndexedPropertySetterCallback(uint32_t index, Local<Value> value, const PropertyCallbackInfo<Value>& info)
{
	try
	{
		auto node = GetNodeFromHandle(info.This());

		NativeScriptRuntime::SetArrayElement(info.This(), index, node->m_name, value);

		info.GetReturnValue().Set(value);
	}
	catch (NativeScriptException& e)
	{
		e.ReThrowToV8();
	}
	catch (std::exception e) {
		stringstream ss;
		ss << "Error: c++ exception: " << e.what() << endl;
		NativeScriptException nsEx(ss.str());
		nsEx.ReThrowToV8();
	}
	catch (...) {
		NativeScriptException nsEx(std::string("Error: c++ exception!"));
		nsEx.ReThrowToV8();
	}
}
开发者ID:atifzaidi，项目名称:android-runtime，代码行数:25，代码来源:MetadataNode.cpp

示例5: JSWRAPPER_BUILDPROPERTYDATA

void JSWRAPPER_BUILDPROPERTYDATA( JSWrapperData *data, const PropertyCallbackInfo<void>& info, Local<Value> *value )
{
    v8::HandleScope handle_scope( info.GetIsolate() );

    if ( (*value)->IsUndefined() )
    {
        data->setUndefined();
    } else
    if ( (*value)->IsNull() )
    {
        data->setNull();
    } else        
    if ( (*value)->IsNumber() )
    {
        data->setNumber( (*value)->ToNumber()->Value() );
    } else
    if ( (*value)->IsString() )
    {
        String::Utf8Value utf8( (*value) );
        data->setString( std::string( *utf8 ) );
    } else
    if ( (*value)->IsBoolean() )
    {
        data->setBoolean( (*value)->ToBoolean()->Value() );
    } else
    if ( (*value)->IsObject() )
    {
        data->setObject( new JSWrapperObject( info.GetIsolate(), (*value)->ToObject() ) );
    }
}
开发者ID:markusmoenig，项目名称:jsenginewrapper，代码行数:30，代码来源:jswrapper_v8.cpp

示例6: GetOpacity

void UiWindow::GetOpacity(Local<String> property, const PropertyCallbackInfo<Value>& info) {
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);
    UiWindow* _this = Unwrap<UiWindow>(info.This());
    double opacity = _this->GetOpacity();
    info.GetReturnValue().Set(Number::New(isolate, opacity));
}
开发者ID:NextGenIntelligence，项目名称:io-ui，代码行数:7，代码来源:ui-window.cpp

示例7: PackageGetterCallback

void MetadataNode::PackageGetterCallback(Local<String> property, const PropertyCallbackInfo<Value>& info)
{
	string propName = ConvertToString(property);

	if (propName.empty())
		return;

	auto isolate = Isolate::GetCurrent();
	HandleScope handleScope(isolate);

	auto thiz = info.This();

	auto cachedItem = thiz->GetHiddenValue(property);

	if (cachedItem.IsEmpty())
	{
		auto node = GetPackageMetadata(isolate, thiz);

		uint8_t nodeType = s_metadataReader.GetNodeType(node->m_treeNode);

		DEBUG_WRITE("MetadataNode::GetterCallback: prop '%s' for node '%s' called, nodeType=%d, hash=%d", propName.c_str(), node->m_treeNode->name.c_str(), nodeType, thiz.IsEmpty() ? -42 : thiz->GetIdentityHash());

		auto child = GetChildMetadataForPackage(node, propName);
		auto foundChild = child.treeNode != nullptr;

		if (foundChild)
		{
			auto childNode = MetadataNode::GetOrCreateInternal(child.treeNode);
			cachedItem = childNode->CreateWrapper(isolate);
			thiz->SetHiddenValue(property, cachedItem);
		}
	}

	info.GetReturnValue().Set(cachedItem);
}
开发者ID:bright-sparks，项目名称:android-runtime，代码行数:35，代码来源:MetadataNode.cpp

示例8: GetState

void UiWindow::GetState(Local<String> property, const PropertyCallbackInfo<Value>& info) {
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);
    UiWindow* _this = Unwrap<UiWindow>(info.This());
    WINDOW_STATE state = _this->GetState();
    info.GetReturnValue().Set(Int32::New(isolate, state));
}
开发者ID:NextGenIntelligence，项目名称:io-ui，代码行数:7，代码来源:ui-window.cpp

示例9: GetTopmost

void UiWindow::GetTopmost(Local<String> property, const PropertyCallbackInfo<Value>& info) {
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);
    UiWindow* _this = Unwrap<UiWindow>(info.This());
    bool topmost = _this->GetTopmost();
    info.GetReturnValue().Set(Boolean::New(isolate, topmost));
}
开发者ID:NextGenIntelligence，项目名称:io-ui，代码行数:7，代码来源:ui-window.cpp

示例10: GetTop

void UiWindow::GetTop(Local<String> property, const PropertyCallbackInfo<Value>& info) {
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);
    UiWindow* _this = Unwrap<UiWindow>(info.This());
    WindowRect rect = _this->GetWindowRect();
    info.GetReturnValue().Set(Int32::New(isolate, rect.Top));
}
开发者ID:NextGenIntelligence，项目名称:io-ui，代码行数:7，代码来源:ui-window.cpp

示例11: localFrame

void JNIV8ClassInfo::v8JavaAccessorGetterCallback(Local<Name> property, const PropertyCallbackInfo<Value> &info) {
    JNIEnv *env = JNIWrapper::getEnvironment();
    JNILocalFrame localFrame(env, 1);

    Isolate *isolate = info.GetIsolate();
    HandleScope scope(isolate);

    v8::Local<v8::External> ext;

    ext = info.Data().As<v8::External>();
    JNIV8ObjectJavaAccessorHolder* cb = static_cast<JNIV8ObjectJavaAccessorHolder*>(ext->Value());
    if (cb->javaGetterId) {
        jobject jobj = nullptr;

        if (!cb->isStatic) {
            ext = info.This()->GetInternalField(0).As<v8::External>();
            JNIV8Object *v8Object = reinterpret_cast<JNIV8Object *>(ext->Value());

            jobj = v8Object->getJObject();
        }

        v8::Local<v8::Value> value;

        value = JNIV8Marshalling::callJavaMethod(env, cb->propertyType, cb->javaClass, cb->javaGetterId, jobj, nullptr);

        // java method could have thrown an exception; if so forward it to v8
        if(env->ExceptionCheck()) {
            BGJSV8Engine::GetInstance(isolate)->forwardJNIExceptionToV8();
            return;
        }

        info.GetReturnValue().Set(value);
    }
}
开发者ID:godmodelabs，项目名称:ejecta-v8，代码行数:34，代码来源:JNIV8ClassInfo.cpp

示例12: InnerClassAccessorGetterCallback

void MetadataNode::InnerClassAccessorGetterCallback(Local<String> property, const PropertyCallbackInfo<Value>& info)
{
	auto isolate = info.GetIsolate();
	auto thiz = info.This();
	auto node = reinterpret_cast<MetadataNode*>(info.Data().As<External>()->Value());

	auto innerKey = ConvertToV8String("inner:" + node->m_treeNode->name);

	auto innerTypeCtorFunc = thiz->GetHiddenValue(innerKey).As<Function>();
	if (innerTypeCtorFunc.IsEmpty())
	{
		auto funcTemplate = node->GetConstructorFunctionTemplate(isolate, node->m_treeNode);
		auto ctorFunc = funcTemplate->GetFunction();

		auto innerClassData = External::New(isolate, new InnerClassData(new Persistent<Object>(isolate, thiz), node));
		auto innerTypeCtorFuncTemplate = FunctionTemplate::New(isolate, InnerClassConstructorCallback, innerClassData);
		innerTypeCtorFuncTemplate->InstanceTemplate()->SetInternalFieldCount(static_cast<int>(ObjectManager::MetadataNodeKeys::END));
		innerTypeCtorFunc = innerTypeCtorFuncTemplate->GetFunction();
		auto prototypeName = ConvertToV8String("prototype");
		auto innerTypeCtorFuncPrototype = innerTypeCtorFunc->Get(prototypeName).As<Object>();
		innerTypeCtorFuncPrototype->SetPrototype(ctorFunc->Get(prototypeName));

		thiz->SetHiddenValue(innerKey, innerTypeCtorFunc);
	}

	info.GetReturnValue().Set(innerTypeCtorFunc);
}
开发者ID:bright-sparks，项目名称:android-runtime，代码行数:27，代码来源:MetadataNode.cpp

示例13: FieldAccessorGetterCallback

void MetadataNode::FieldAccessorGetterCallback(Local<String> property, const PropertyCallbackInfo<Value>& info)
{
	try
	{
		auto thiz = info.This();
		auto fieldCallbackData = reinterpret_cast<FieldCallbackData*>(info.Data().As<External>()->Value());

		if (!fieldCallbackData->isStatic && thiz->StrictEquals(info.Holder()))
		{
			info.GetReturnValue().SetUndefined();
			return;
		}

		auto value = NativeScriptRuntime::GetJavaField(thiz, fieldCallbackData);
		info.GetReturnValue().Set(value);
	}
	catch (NativeScriptException& e)
	{
		e.ReThrowToV8();
	}
	catch (std::exception e) {
		stringstream ss;
		ss << "Error: c++ exception: " << e.what() << endl;
		NativeScriptException nsEx(ss.str());
		nsEx.ReThrowToV8();
	}
	catch (...) {
		NativeScriptException nsEx(std::string("Error: c++ exception!"));
		nsEx.ReThrowToV8();
	}
}
开发者ID:atifzaidi，项目名称:android-runtime，代码行数:31，代码来源:MetadataNode.cpp

示例14: ArrayIndexedPropertySetterCallback

void MetadataNode::ArrayIndexedPropertySetterCallback(uint32_t index, Local<Value> value, const PropertyCallbackInfo<Value>& info)
{
	auto node = GetNodeFromHandle(info.This());

	NativeScriptRuntime::SetArrayElement(info.This(), index, node->m_name, value);

	info.GetReturnValue().Set(value);
}
开发者ID:bright-sparks，项目名称:android-runtime，代码行数:8，代码来源:MetadataNode.cpp

示例15: GetTitle

void UiWindow::GetTitle(Local<String> property, const PropertyCallbackInfo<Value>& info) {
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope scope(isolate);
    UiWindow* _this = Unwrap<UiWindow>(info.This());
    Utf8String* title = _this->GetTitle();
    info.GetReturnValue().Set((const Handle<Value>)*title);
    delete title;
}
开发者ID:NextGenIntelligence，项目名称:io-ui，代码行数:8，代码来源:ui-window.cpp


注：本文中的PropertyCallbackInfo类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。