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_IMAGE_FILTER_H 17 #define OHOS_ROSEN_JS_IMAGE_FILTER_H 18 19 #include <native_engine/native_engine.h> 20 #include <native_engine/native_value.h> 21 22 #include "color_filter_napi/js_color_filter.h" 23 #include "effect/image_filter.h" 24 #include "effect/shader_effect.h" 25 26 27 namespace OHOS::Rosen { 28 namespace Drawing { 29 class JsImageFilter final { 30 public: 31 explicit JsImageFilter(std::shared_ptr<ImageFilter> imageFilter = nullptr) : m_ImageFilter(imageFilter) {} 32 ~JsImageFilter(); 33 34 static napi_value Init(napi_env env, napi_value exportObj); 35 static void Finalizer(napi_env env, void* data, void* hint); 36 static napi_value Constructor(napi_env env, napi_callback_info info); 37 static void Destructor(napi_env env, void *nativeObject, void *finalize); 38 static napi_value CreateBlurImageFilter(napi_env env, napi_callback_info info); 39 static napi_value CreateFromColorFilter(napi_env env, napi_callback_info info); 40 static napi_value Create(napi_env env, const std::shared_ptr<ImageFilter> imageFilter); 41 DRAWING_API std::shared_ptr<ImageFilter> GetImageFilter(); 42 43 private: 44 std::shared_ptr<ImageFilter> m_ImageFilter = nullptr; 45 static thread_local napi_ref constructor_; 46 }; 47 } // namespace Drawing 48 } // namespace OHOS::Rosen 49 #endif // OHOS_ROSEN_JS_IMAGE_FILTER_H 50