1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_COMPONENTEXT_EXT_COMMON_EXT_NAPI_UTILS_H 17 #define FOUNDATION_ACE_COMPONENTEXT_EXT_COMMON_EXT_NAPI_UTILS_H 18 19 #include <string> 20 21 #include "napi/native_api.h" 22 #include "napi/native_node_api.h" 23 24 #include "ui/base/macros.h" 25 #include "frameworks/core/components/common/properties/color.h" 26 #include "frameworks/core/components/theme/theme_constants.h" 27 28 namespace OHOS::Ace { 29 class ACE_FORCE_EXPORT NapiAsyncEvent { 30 public: 31 NapiAsyncEvent(napi_env env, napi_value callback); 32 ~NapiAsyncEvent(); 33 napi_value Call(int32_t argc, napi_value* argv); 34 napi_env GetEnv(); 35 36 private: 37 napi_env env_; 38 napi_ref ref_; 39 }; 40 41 class ACE_FORCE_EXPORT ExtNapiUtils { 42 public: 43 static napi_value CreateInt32(napi_env env, int32_t code); 44 static napi_value CreateObject(napi_env env); 45 static napi_value CreateDouble(napi_env env, double value); 46 static napi_value CreateFunction(napi_env env, 47 const char* utf8name, size_t length, 48 napi_callback cb, 49 void* data); 50 static int32_t GetCInt32(napi_env env, napi_value value); 51 static int64_t GetCInt64(napi_env env, napi_value value); 52 static double GetDouble(napi_env env, napi_value value); 53 static napi_value CreateNull(napi_env env); 54 static bool GetBool(napi_env env, napi_value value); 55 static napi_valuetype GetValueType(napi_env env, napi_value value); 56 static std::string GetStringFromValueUtf8(napi_env env, napi_value value); 57 static bool CheckTypeForNapiValue(napi_env env, napi_value param, napi_valuetype expectType); 58 static void SetNamedProperty(napi_env env, napi_value object, const std::string& propertyName, napi_value value); 59 static bool ParseColorFromResource(napi_env env, napi_value value, Color& result); 60 static bool ParseColor(napi_env env, napi_value value, Color& result); 61 static napi_value GetNamedProperty(napi_env env, napi_value object, const std::string& propertyName); 62 static bool IsArray(napi_env env, napi_value value); 63 static napi_value CreateUndefined(napi_env env); 64 static RefPtr<ThemeConstants> GetThemeConstants(napi_env env, napi_value value); 65 static std::unique_ptr<JsonValue> PutJsonValue(napi_env env, napi_value value, std::string& key); 66 static bool ParseLengthMetrics(napi_env env, napi_value param, CalcDimension& result); 67 static bool ParseColorMetrics(napi_env env, napi_value param, Color& result); 68 }; 69 } // namespace OHOS::Ace 70 #endif // FOUNDATION_ACE_COMPONENTEXT_EXT_COMMON_EXT_NAPI_UTILS_H