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_RUN_H 17 #define OHOS_ROSEN_JS_RUN_H 18 19 #include <native_engine/native_engine.h> 20 #include <native_engine/native_value.h> 21 #include "run.h" 22 #include "typography.h" 23 24 namespace OHOS::Rosen { 25 class JsRun final { 26 public: 27 JsRun(); 28 29 void SetRun(std::unique_ptr<Run> run); 30 static napi_value CreateRun(napi_env env, napi_callback_info info); 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 GetGlyphCount(napi_env env, napi_callback_info info); 35 static napi_value GetGlyphs(napi_env env, napi_callback_info info); 36 static napi_value GetPositions(napi_env env, napi_callback_info info); 37 static napi_value GetOffsets(napi_env env, napi_callback_info info); 38 static napi_value GetFont(napi_env env, napi_callback_info info); 39 static napi_value Paint(napi_env env, napi_callback_info info); 40 static napi_value GetStringRange(napi_env env, napi_callback_info info); 41 static napi_value GetStringIndices(napi_env env, napi_callback_info info); 42 static napi_value GetImageBounds(napi_env env, napi_callback_info info); 43 static napi_value GetTypographicBounds(napi_env env, napi_callback_info info); 44 static napi_value GetAdvances(napi_env env, napi_callback_info info); 45 static napi_value GetTextDirection(napi_env env, napi_callback_info info); 46 void SetParagraph(std::shared_ptr<Typography> paragraph); 47 48 private: 49 static std::mutex constructorMutex_; 50 static thread_local napi_ref constructor_; 51 napi_value OnGetGlyphCount(napi_env env, napi_callback_info info); 52 napi_value OnGetGlyphs(napi_env env, napi_callback_info info); 53 napi_value OnGetPositions(napi_env env, napi_callback_info info); 54 napi_value OnGetOffsets(napi_env env, napi_callback_info info); 55 napi_value OnGetFont(napi_env env, napi_callback_info info); 56 napi_value OnPaint(napi_env env, napi_callback_info info); 57 napi_value OnGetStringRange(napi_env env, napi_callback_info info); 58 napi_value OnGetStringIndices(napi_env env, napi_callback_info info); 59 napi_value OnGetImageBounds(napi_env env, napi_callback_info info); 60 napi_value OnGetTypographicBounds(napi_env env, napi_callback_info info); 61 napi_value OnGetAdvances(napi_env env, napi_callback_info info); 62 napi_value OnGetTextDirection(napi_env env, napi_callback_info info); 63 64 static bool CreateConstructor(napi_env env); 65 std::unique_ptr<Run> run_; 66 std::shared_ptr<Typography> paragraph_ = nullptr; 67 }; 68 } // namespace OHOS::Rosen 69 #endif // OHOS_ROSEN_JS_RUN_H