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.os.Bundle;
24import android.view.View;
25
26@SuppressWarnings({"UnusedDeclaration"})
27public class RotationActivity extends Activity {
28    @Override
29    protected void onCreate(Bundle savedInstanceState) {
30        super.onCreate(savedInstanceState);
31
32        DrawingView container = new DrawingView(this);
33
34        setContentView(container);
35    }
36
37    @SuppressWarnings({"UnusedDeclaration"})
38    static int dipToPx(Context c, int dip) {
39        return (int) (c.getResources().getDisplayMetrics().density * dip + 0.5f);
40    }
41
42    static class DrawingView extends View {
43        private final Paint mPaint;
44
45        DrawingView(Context c) {
46            super(c);
47            mPaint = new Paint();
48            mPaint.setAntiAlias(true);
49        }
50
51        @Override
52        protected void onDraw(Canvas canvas) {
53            canvas.save();
54            canvas.translate(dipToPx(getContext(), 400), dipToPx(getContext(), 200));
55            canvas.rotate(45.0f);
56            canvas.drawRGB(255, 255, 255);
57            mPaint.setColor(0xffff0000);
58            canvas.drawRect(-80.0f, -80.0f, 80.0f, 80.0f, mPaint);
59            canvas.drawRect(0.0f, 0.0f, 220.0f, 220.0f, mPaint);
60            canvas.restore();
61        }
62    }
63}
64