1 /*
2  * Copyright (C) 2016 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 com.android.incallui.answer.impl;
18 
19 import android.graphics.Rect;
20 import android.graphics.drawable.GradientDrawable;
21 
22 /** Draws a pill-shaped background */
23 public class PillDrawable extends GradientDrawable {
24 
PillDrawable()25   public PillDrawable() {
26     super();
27     setShape(RECTANGLE);
28   }
29 
30   @Override
onBoundsChange(Rect r)31   protected void onBoundsChange(Rect r) {
32     super.onBoundsChange(r);
33     setCornerRadius(r.height() / 2);
34   }
35 
36   @Override
setShape(int shape)37   public void setShape(int shape) {
38     if (shape != GradientDrawable.RECTANGLE) {
39       throw new UnsupportedOperationException("PillDrawable must be a rectangle");
40     }
41     super.setShape(shape);
42   }
43 }
44