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_SHADER_EFFECT_H
17 #define OHOS_ROSEN_JS_SHADER_EFFECT_H
18 
19 #include <native_engine/native_engine.h>
20 #include <native_engine/native_value.h>
21 
22 #include "effect/shader_effect.h"
23 
24 namespace OHOS::Rosen {
25 namespace Drawing {
26 class JsShaderEffect final {
27 public:
28     explicit JsShaderEffect(std::shared_ptr<ShaderEffect> shaderEffect = nullptr) : m_shaderEffect(shaderEffect) {}
29     ~JsShaderEffect();
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 void Finalizer(napi_env env, void* data, void* hint);
35 
36     static napi_value CreateColorShader(napi_env env, napi_callback_info info);
37     static napi_value CreateLinearGradient(napi_env env, napi_callback_info info);
38     static napi_value CreateRadialGradient(napi_env env, napi_callback_info info);
39     static napi_value CreateSweepGradient(napi_env env, napi_callback_info info);
40     static napi_value CreateConicalGradient(napi_env env, napi_callback_info info);
41     std::shared_ptr<ShaderEffect> GetShaderEffect();
42 
43 private:
44     static napi_value Create(napi_env env, const std::shared_ptr<ShaderEffect> gradient);
45     static thread_local napi_ref constructor_;
46     std::shared_ptr<ShaderEffect> m_shaderEffect = nullptr;
47 };
48 } // namespace Drawing
49 } // namespace OHOS::Rosen
50 #endif // OHOS_ROSEN_JS_SHADER_EFFECT_H