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desktop/addons/windows-pushnotifications/OpaqueWrapper.h
- This file was added.
| // Copyright (c) The NodeRT Contributors | |||||
| // All rights reserved. | |||||
| // | |||||
| // Licensed under the Apache License, Version 2.0 (the ""License""); you may | |||||
| // not use this file except in compliance with the License. You may obtain a | |||||
| // copy of the License at http://www.apache.org/licenses/LICENSE-2.0 | |||||
| // | |||||
| // THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS | |||||
| // OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY | |||||
| // IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, | |||||
| // MERCHANTABLITY OR NON-INFRINGEMENT. | |||||
| // | |||||
| // See the Apache Version 2.0 License for specific language governing | |||||
| // permissions and limitations under the License. | |||||
| #pragma once | |||||
| #include <node.h> | |||||
| #include <v8.h> | |||||
| #include <string> | |||||
| #include "NodeRTUtils.h" | |||||
| #include "WrapperBase.h" | |||||
| #include "nan.h" | |||||
| #include "nan_object_wrap.h" | |||||
| namespace NodeRT | |||||
| { | |||||
| class OpaqueWrapperInitializer; | |||||
| v8::Local<v8::Value> CreateOpaqueWrapper(::Platform::Object ^ wintRtHandle); | |||||
| class OpaqueWrapper : public WrapperBase | |||||
| { | |||||
| public: | |||||
| virtual ::Platform::Object ^ GetObjectInstance() const override | |||||
| { | |||||
| return _instance; | |||||
| } | |||||
| static bool IsOpaqueWrapper(v8::Local<v8::Value> value) | |||||
| { | |||||
| if (value.IsEmpty() || !value->IsObject()) | |||||
| { | |||||
| return false; | |||||
| } | |||||
| v8::Local<v8::Value> hiddenVal = NodeRT::Utils::GetHiddenValue( | |||||
| value.As<v8::Object>(), | |||||
| Nan::New<v8::String>("__winrtOpaqueWrapper__").ToLocalChecked()); | |||||
| if (hiddenVal.IsEmpty() || !hiddenVal->IsBoolean()) | |||||
| { | |||||
| return false; | |||||
| } | |||||
| return hiddenVal->IsTrue(); | |||||
| } | |||||
| private: | |||||
| OpaqueWrapper(::Platform::Object ^ instance) : _instance(instance) {} | |||||
| static void New(Nan::NAN_METHOD_ARGS_TYPE info); | |||||
| static void Init(); | |||||
| private: | |||||
| ::Platform::Object ^ _instance; | |||||
| static Nan::Persistent<v8::FunctionTemplate> s_constructorTemplate; | |||||
| friend OpaqueWrapperInitializer; | |||||
| friend v8::Local<v8::Value> CreateOpaqueWrapper(::Platform::Object ^ | |||||
| wintRtInstance); | |||||
| }; | |||||
| } // namespace NodeRT | |||||