1 /* 2 * Copyright (c) 2025 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 ONSCREEN_NAPI_H 17 #define ONSCREEN_NAPI_H 18 19 #include <uv.h> 20 21 #include "napi/native_api.h" 22 #include "napi/native_node_api.h" 23 24 #include "on_screen_data.h" 25 #include "on_screen_manager.h" 26 #include "on_screen_napi_data.h" 27 28 namespace OHOS { 29 namespace Msdp { 30 namespace DeviceStatus { 31 namespace OnScreen { 32 class OnScreenNapi { 33 public: 34 explicit OnScreenNapi(napi_env env, napi_value thisVar); 35 ~OnScreenNapi(); 36 37 static napi_value Init(napi_env env, napi_value exports); 38 static napi_value GetPageContentNapi(napi_env env, napi_callback_info info); 39 static napi_value SendControlEventNapi(napi_env env, napi_callback_info info); 40 41 private: 42 static bool ConstructOnScreen(napi_env env, napi_value jsThis); 43 static bool GetContentOption(napi_env env, napi_value *args, size_t argc, ContentOption &option); 44 static bool GetControlEvent(napi_env env, napi_value *args, size_t argc, ControlEvent &event); 45 // utils 46 static bool SetInt32Property(napi_env env, napi_value targetObj, int32_t value, const char *propName); 47 static bool SetInt64Property(napi_env env, napi_value targetObj, int64_t value, const char *propName); 48 static bool SetStringProperty(napi_env env, napi_value targetObj, const std::string &value, const char *propName); 49 static bool ConstructParagraphObj(napi_env env, napi_value &retObj, const Paragraph &value); 50 static bool SetParagraphVecProperty(napi_env env, napi_value targetObj, const std::vector<Paragraph> paragraphs, 51 const char *propName); 52 static bool GetInt32FromJs(napi_env env, const napi_value &value, const std::string &field, 53 int32_t &result, bool isNecessary); 54 static bool GetInt64FromJs(napi_env env, const napi_value &value, const std::string &field, 55 int64_t &result, bool isNecessary); 56 static bool GetBoolFromJs(napi_env env, const napi_value &value, const std::string &field, 57 bool &result, bool isNecessary); 58 static bool GetParagraphSizeRange(napi_env env, const napi_value &value, const std::string &field, 59 ParagraphSizeRange &range, bool isNecessary); 60 static bool SetPropertyName(napi_env env, napi_value targetObj, const char *propName, napi_value propValue); 61 static bool ConstructPageContentObj(napi_env env, napi_value &pageContentObj, 62 const GetPageContentAsyncContext* ctx); 63 // GetPageContent 64 static bool GetPageContentExec(GetPageContentAsyncContext *asyncContext); 65 static void GetPageContentExecCB(napi_env env, void *data); 66 static void GetPageContentCompCB(napi_env env, napi_status status, void *data); 67 // SendControlEvent 68 static bool SendControlEventExec(SendControlEventAsyncContext *asyncContext); 69 static void SendControlEventExecCB(napi_env env, void *data); 70 static void SendControlEventCompCB(napi_env env, napi_status status, void *data); 71 72 napi_env env_; 73 }; 74 } // namespace OnScreen 75 } // namespace DeviceStatus 76 } // namespace Msdp 77 } // namespace OHOS 78 #endif // ONSCREEN_NAPI_H