Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | package com.android.test.uibench; |
| 17 | |
| 18 | import android.animation.ObjectAnimator; |
| 19 | import android.animation.ValueAnimator; |
| 20 | import android.content.Context; |
| 21 | import android.graphics.Canvas; |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 22 | import android.graphics.ColorFilter; |
| 23 | import android.graphics.PixelFormat; |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 24 | import android.graphics.Color; |
| 25 | import android.graphics.Paint; |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 26 | import android.graphics.drawable.Drawable; |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 27 | import android.os.Bundle; |
Aurimas Liutikas | 1d6c6da | 2018-04-03 17:08:29 -0700 | [diff] [blame] | 28 | import androidx.appcompat.app.AppCompatActivity; |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 29 | import android.view.View; |
| 30 | |
| 31 | /** |
| 32 | * Draws hundreds of levels of overdraw over the content area. |
| 33 | * |
| 34 | * This should all be optimized out by the renderer. |
| 35 | */ |
| 36 | public class FullscreenOverdrawActivity extends AppCompatActivity { |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 37 | private class OverdrawDrawable extends Drawable { |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 38 | Paint paint = new Paint(); |
| 39 | int mColorValue = 0; |
| 40 | |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 41 | @SuppressWarnings("unused") |
| 42 | public void setColorValue(int colorValue) { |
| 43 | mColorValue = colorValue; |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 44 | invalidateSelf(); |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | @Override |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 48 | public void draw(Canvas canvas) { |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 49 | paint.setColor(Color.rgb(mColorValue, 255 - mColorValue, 255)); |
| 50 | |
| 51 | for (int i = 0; i < 400; i++) { |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 52 | canvas.drawRect(getBounds(), paint); |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 53 | } |
| 54 | } |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 55 | |
| 56 | @Override |
| 57 | public void setAlpha(int alpha) { |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | public void setColorFilter(ColorFilter colorFilter) { |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public int getOpacity() { |
| 66 | return PixelFormat.OPAQUE; |
| 67 | } |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 68 | } |
| 69 | @Override |
| 70 | protected void onCreate(Bundle savedInstanceState) { |
| 71 | super.onCreate(savedInstanceState); |
| 72 | |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 73 | OverdrawDrawable overdraw = new OverdrawDrawable(); |
| 74 | getWindow().setBackgroundDrawable(overdraw); |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 75 | |
John Reck | 2ccaf6a | 2016-05-26 14:36:42 -0700 | [diff] [blame] | 76 | setContentView(new View(this)); |
| 77 | |
| 78 | ObjectAnimator objectAnimator = ObjectAnimator.ofInt(overdraw, "colorValue", 0, 255); |
Chris Craik | 65b04b6 | 2015-08-27 14:34:17 -0700 | [diff] [blame] | 79 | objectAnimator.setRepeatMode(ValueAnimator.REVERSE); |
| 80 | objectAnimator.setRepeatCount(ValueAnimator.INFINITE); |
| 81 | objectAnimator.start(); |
| 82 | } |
| 83 | } |