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 RENDER_SERVICE_CLIENT_CORE_UI_RS_FRAME_RATE_LINKER_H
17 #define RENDER_SERVICE_CLIENT_CORE_UI_RS_FRAME_RATE_LINKER_H
18 
19 #include <atomic>
20 #include <memory>
21 #include <unistd.h>
22 
23 #include "common/rs_common_def.h"
24 #include "animation/rs_frame_rate_range.h"
25 
26 namespace OHOS {
27 namespace Rosen {
28 
29 class RSC_EXPORT RSFrameRateLinker {
30 public:
31     RSFrameRateLinker();
32     ~RSFrameRateLinker();
33 
34     FrameRateLinkerId GetId() const;
35     bool IsUniRenderEnabled() const;
36     void UpdateFrameRateRange(const FrameRateRange& range, int32_t animatorExpectedFrameRate = -1);
37     void UpdateFrameRateRangeImme(const FrameRateRange& range, int32_t animatorExpectedFrameRate = -1);
38     void SetEnable(bool enabled);
39     bool IsEnable();
40     static std::shared_ptr<RSFrameRateLinker> Create();
41 private:
42     void InitUniRenderEnabled();
43     static FrameRateLinkerId GenerateId();
44     const FrameRateLinkerId id_;
45     FrameRateRange currentRange_;
46     int32_t currAnimatorExpectedFrameRate_ = -1;
47     std::atomic<bool> isEnabled_ = true;
48 };
49 } // namespace Rosen
50 } // namespace OHOS
51 
52 #endif // RENDER_SERVICE_CLIENT_CORE_UI_RS_FRAME_RATE_LINKER_H
53