1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package androidx.constraintlayout.core.dsl;
18 
19 public class KeyCycle extends KeyAttribute {
20     private static final String TAG = "KeyCycle";
21     private Wave mWaveShape = null;
22     private float mWavePeriod = Float.NaN;
23     private float mWaveOffset = Float.NaN;
24     private float mWavePhase = Float.NaN;
25 
KeyCycle(int frame, String target)26     KeyCycle(int frame, String target) {
27         super(frame, target);
28         TYPE = "KeyCycle";
29     }
30 
31     public enum Wave {
32         SIN,
33         SQUARE,
34         TRIANGLE,
35         SAW,
36         REVERSE_SAW,
37         COS
38     }
39 
getShape()40     public Wave getShape() {
41         return mWaveShape;
42     }
43 
setShape(Wave waveShape)44     public void setShape(Wave waveShape) {
45         mWaveShape = waveShape;
46     }
47 
getPeriod()48     public float getPeriod() {
49         return mWavePeriod;
50     }
51 
setPeriod(float wavePeriod)52     public void setPeriod(float wavePeriod) {
53         mWavePeriod = wavePeriod;
54     }
55 
getOffset()56     public float getOffset() {
57         return mWaveOffset;
58     }
59 
setOffset(float waveOffset)60     public void setOffset(float waveOffset) {
61         mWaveOffset = waveOffset;
62     }
63 
getPhase()64     public float getPhase() {
65         return mWavePhase;
66     }
67 
setPhase(float wavePhase)68     public void setPhase(float wavePhase) {
69         mWavePhase = wavePhase;
70     }
71 
72     @Override
attributesToString(StringBuilder builder)73     protected void attributesToString(StringBuilder builder) {
74         super.attributesToString(builder);
75 
76         if (mWaveShape != null) {
77             builder.append("shape:'").append(mWaveShape).append("',\n");
78         }
79         append(builder, "period", mWavePeriod);
80         append(builder, "offset", mWaveOffset);
81         append(builder, "phase", mWavePhase);
82 
83     }
84 
85 }
86