1 /*
2  * Copyright (c) 2023 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 RESOURCE_HOLDER_H
17 #define RESOURCE_HOLDER_H
18 #include "drawing/engine_adapter/impl_interface/resource_holder_impl.h"
19 #include "utils/drawing_macros.h"
20 namespace OHOS {
21 namespace Rosen {
22 namespace Drawing {
23 class DRAWING_API ResourceHolder final {
24 public:
25     ResourceHolder();
26     ~ResourceHolder() = default;
27     void HoldResource(const std::shared_ptr<Drawing::Image>& img);
28     void ReleaseResource();
29     bool IsEmpty() const;
30 
31     /* @name: HaveReleaseableResourceCheck.
32      * @desc: Check if there are any resources in the ResourceHolder that can be released.
33      * @return Return False means there are no resources that can be released.
34      *         Return True means there maybe has resources that can be released.
35      */
36     bool HaveReleaseableResourceCheck() const;
37 private:
38     std::shared_ptr<ResourceHolderImpl> impl_;
39 };
40 } // namespace Drawing
41 } // namespace Rosen
42 } // namespace OHOS
43 #endif // RESOURCE_HOLDER_H