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 OHOS_ROSEN_JS_TEXT_BLOB_H 17 #define OHOS_ROSEN_JS_TEXT_BLOB_H 18 19 #include <native_engine/native_engine.h> 20 #include <native_engine/native_value.h> 21 #include "text/text_blob.h" 22 #include "text/text_blob_builder.h" 23 24 namespace OHOS::Rosen { 25 namespace Drawing { 26 class JsTextBlob final { 27 public: JsTextBlob(napi_env env,std::shared_ptr<TextBlob> textBlob)28 explicit JsTextBlob(napi_env env, std::shared_ptr<TextBlob> textBlob) : m_textBlob(textBlob) {} 29 ~JsTextBlob(); 30 31 static napi_value Init(napi_env env, napi_value exportObj); 32 static napi_value Constructor(napi_env env, napi_callback_info info); 33 static void Destructor(napi_env env, void *nativeObject, void *finalize); 34 static napi_value CreateJsTextBlob(napi_env env, const std::shared_ptr<TextBlob> textBlob); 35 36 static napi_value MakeFromString(napi_env env, napi_callback_info info); 37 static napi_value MakeFromRunBuffer(napi_env env, napi_callback_info info); 38 static napi_value Bounds(napi_env env, napi_callback_info info); 39 40 std::shared_ptr<TextBlob> GetTextBlob(); 41 42 private: 43 napi_value OnBounds(napi_env env, napi_callback_info info); 44 static bool OnMakeDrawingRect(napi_env& env, napi_value& argv, Rect& drawingRect, napi_valuetype& isRectNullptr); 45 static bool OnMakeRunBuffer(napi_env& env, TextBlobBuilder::RunBuffer& runBuffer, uint32_t size, napi_value& array); 46 std::shared_ptr<TextBlob> m_textBlob = nullptr; 47 static thread_local napi_ref constructor_; 48 }; 49 } // namespace Drawing 50 } // namespace OHOS::Rosen 51 #endif // OHOS_ROSEN_JS_TEXT_BLOB_H