1/*
2 * Copyright (C) 2010 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
17package com.android.test.hwui;
18
19import android.app.Activity;
20import android.content.Context;
21import android.graphics.Canvas;
22import android.graphics.Paint;
23import android.graphics.Path;
24import android.os.Bundle;
25import android.view.View;
26import android.widget.LinearLayout;
27
28@SuppressWarnings({"UnusedDeclaration"})
29public class SmallCircleActivity extends Activity {
30    @Override
31    protected void onCreate(Bundle savedInstanceState) {
32        super.onCreate(savedInstanceState);
33
34        final LinearLayout layout = new LinearLayout(this);
35        layout.setOrientation(LinearLayout.VERTICAL);
36
37        View view = new PathView(this);
38        layout.addView(view, new LinearLayout.LayoutParams(PathView.SIZE, PathView.SIZE));
39        view = new PathView(this);
40        view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
41        layout.addView(view, new LinearLayout.LayoutParams(PathView.SIZE, PathView.SIZE));
42
43        setContentView(layout);
44    }
45
46    static class PathView extends View {
47        private static final int SIZE = 37;
48        private final Paint mPaint;
49        private final Path mPath;
50
51        PathView(Context c) {
52            super(c);
53
54            mPath = new Path();
55            mPath.addCircle(SIZE * 0.5f, SIZE * 0.5f, SIZE * 0.275f, Path.Direction.CW);
56            mPath.addCircle(SIZE * 0.5f, SIZE * 0.5f, SIZE * 0.225f, Path.Direction.CCW);
57
58            mPaint = new Paint();
59            mPaint.setAntiAlias(true);
60            mPaint.setColor(0xff00ffff);
61        }
62
63        @Override
64        protected void onDraw(Canvas canvas) {
65            super.onDraw(canvas);
66
67            canvas.drawPath(mPath, mPaint);
68        }
69    }
70}
71