1 /*
2  * Copyright (c) 2021-2023 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_ANIMATION_RS_PATH_ANIMATION_H
17 #define RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_PATH_ANIMATION_H
18 
19 #include <string>
20 #include <vector>
21 
22 #include "animation/rs_animation_common.h"
23 #include "animation/rs_property_animation.h"
24 #include "animation/rs_animation_timing_curve.h"
25 #include "common/rs_macros.h"
26 #include "common/rs_vector2.h"
27 #include "common/rs_vector4.h"
28 
29 namespace OHOS {
30 namespace Rosen {
31 class RSPath;
32 
33 class RSC_EXPORT RSPathAnimation : public RSPropertyAnimation {
34 public:
35     RSPathAnimation(std::shared_ptr<RSPropertyBase> property, const std::shared_ptr<RSPath>& animationPath);
36     RSPathAnimation(std::shared_ptr<RSPropertyBase> property, const std::string& path,
37         const std::shared_ptr<RSPropertyBase>& startValue,
38         const std::shared_ptr<RSPropertyBase>& endValue);
39 
40     virtual ~RSPathAnimation() = default;
41 
42     void SetTimingCurve(const RSAnimationTimingCurve& timingCurve);
43 
44     const RSAnimationTimingCurve& GetTimingCurve() const;
45 
46     void SetRotationMode(const RotationMode& rotationMode);
47 
48     RotationMode GetRotationMode() const;
49 
50     void SetBeginFraction(float fraction);
51 
52     float GetBeginFraction() const;
53 
54     void SetEndFraction(float fraction);
55 
56     float GetEndFraction() const;
57 
58     void SetPathNeedAddOrigin(bool needAddOrigin);
59 
60     bool GetPathNeedAddOrigin() const;
61 
IsSupportInteractiveAnimator()62     bool IsSupportInteractiveAnimator() override { return false; }
63 
64 protected:
65     void OnStart() override;
66 
67     void InitInterpolationValue() override;
68 
69     void OnUpdateStagingValue(bool isFirstStart) override;
70 
71     void InitRotationId(const std::shared_ptr<RSNode>& node);
72 
73     PropertyId GetRotationPropertyId(const std::shared_ptr<RSNode>& node);
74 
75     void SetRotation(const std::shared_ptr<RSNode>& node, const float rotation);
76 
77     void OnCallFinishCallback() override;
78 
SetPropertyOnAllAnimationFinish()79     void SetPropertyOnAllAnimationFinish() override {}
80 
81 private:
82     void ReplaceSubString(std::string& sourceStr, const std::string& subStr, const std::string& newStr) const;
83 
84     const std::shared_ptr<RSPath> ProcessPath(const std::string& path, const float startX, const float startY,
85         const float endX, const float endY) const;
86 
87     const std::shared_ptr<RSPath> PreProcessPath(const std::string& path,
88         const std::shared_ptr<RSPropertyBase>& startValue,
89         const std::shared_ptr<RSPropertyBase>& endValue) const;
90 
91     void InitNeedPath(const std::shared_ptr<RSPropertyBase>& startValue,
92         const std::shared_ptr<RSPropertyBase>& endValue);
93 
94     bool InitInterpolationVector2f(const std::shared_ptr<RSPropertyBase>& startValue,
95         const std::shared_ptr<RSPropertyBase>& endValue);
96 
97     bool InitInterpolationVector4f(const std::shared_ptr<RSPropertyBase>& startValue,
98         const std::shared_ptr<RSPropertyBase>& endValue);
99 
100     void UpdateVector2fValueAddOrigin(Vector2f& startValue, Vector2f& endValue, Vector2f& deltaValue);
101 
102     void UpdateVector4fValueAddOrigin(Vector4f& startValue, Vector4f& endValue, Vector4f& deltaValue);
103 
104     float beginFraction_ { FRACTION_MIN };
105     float endFraction_ { FRACTION_MAX };
106     float startTangent_ { 0.0f };
107     float endTangent_ { 0.0f };
108     bool isNeedPath_ { true };
109     bool needAddOrigin_ { true };
110     PropertyId rotationId_ {};
111     RotationMode rotationMode_ { RotationMode::ROTATE_NONE };
112     RSAnimationTimingCurve timingCurve_ { RSAnimationTimingCurve::DEFAULT };
113     std::shared_ptr<RSPath> animationPath_;
114 };
115 } // namespace Rosen
116 } // namespace OHOS
117 
118 #endif // RENDER_SERVICE_CLIENT_CORE_ANIMATION_RS_PATH_ANIMATION_H
119