1 /*
2  * Copyright (c) 2022 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_QRCODE_QRCODE_MODEL_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_QRCODE_QRCODE_MODEL_H
18 
19 #include <mutex>
20 
21 #include "core/components/common/layout/constants.h"
22 #include "core/components/common/properties/color.h"
23 
24 namespace OHOS::Ace {
25 class ACE_FORCE_EXPORT QRCodeModel {
26 public:
27     static QRCodeModel* GetInstance();
28     virtual ~QRCodeModel() = default;
29     virtual void Create(const std::string& value) = 0;
30     virtual void SetQRCodeColor(const Color& color) = 0;
31     virtual void SetQRBackgroundColor(const Color& color) = 0;
32     virtual void SetContentOpacity(const double opacity) = 0;
33 
34 private:
35     static std::unique_ptr<QRCodeModel> instance_;
36     static std::mutex mutex_;
37 };
38 } // namespace OHOS::Ace
39 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_QRCODE_QRCODE_MODEL_H