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      1 /*
      2  * Copyright (C) 2014 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.test.hwui;
     18 
     19 import android.app.Activity;
     20 import android.app.Dialog;
     21 import android.content.Context;
     22 import android.content.DialogInterface;
     23 import android.graphics.Canvas;
     24 import android.os.Bundle;
     25 import android.os.Looper;
     26 import android.view.View;
     27 import android.view.ViewGroup.LayoutParams;
     28 import android.webkit.WebChromeClient;
     29 import android.webkit.WebView;
     30 import android.webkit.WebViewClient;
     31 import android.widget.LinearLayout;
     32 
     33 public class LooperAcceleration extends Activity {
     34 
     35     static final boolean INCLUDE_WEBVIEW = false;
     36 
     37     static class IsAcceleratedView extends View {
     38 
     39         public IsAcceleratedView(Context context) {
     40             super(context);
     41         }
     42 
     43         @Override
     44         protected void onDraw(Canvas canvas) {
     45             super.onDraw(canvas);
     46             if (canvas.isHardwareAccelerated()) {
     47                 canvas.drawARGB(0xFF, 0x00, 0xFF, 0x00);
     48             } else {
     49                 canvas.drawARGB(0xFF, 0xFF, 0x00, 0x00);
     50             }
     51         }
     52 
     53     }
     54 
     55     private View makeView() {
     56         LinearLayout layout = new LinearLayout(this);
     57         layout.addView(new IsAcceleratedView(this), LayoutParams.MATCH_PARENT, 60);
     58 
     59         if (INCLUDE_WEBVIEW) {
     60             WebView wv = new WebView(this);
     61             wv.setWebViewClient(new WebViewClient());
     62             wv.setWebChromeClient(new WebChromeClient());
     63             wv.loadUrl("http://www.webkit.org/blog-files/3d-transforms/poster-circle.html");
     64             layout.addView(wv, LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
     65         }
     66         return layout;
     67     }
     68 
     69     @Override
     70     protected void onCreate(Bundle savedInstanceState) {
     71         super.onCreate(savedInstanceState);
     72 
     73         setContentView(makeView());
     74 
     75         new Thread() {
     76             @Override
     77             public void run() {
     78                 Looper.prepare();
     79                 final Context context = LooperAcceleration.this;
     80                 Dialog dlg = new Dialog(context);
     81                 dlg.addContentView(makeView(), new LayoutParams(300, 400));
     82                 dlg.setCancelable(true);
     83                 dlg.setCanceledOnTouchOutside(true);
     84                 dlg.setOnDismissListener(new DialogInterface.OnDismissListener() {
     85                     @Override
     86                     public void onDismiss(DialogInterface dialog) {
     87                         Looper.myLooper().quit();
     88                     }
     89                 });
     90                 dlg.setTitle("Not Looper.getMainLooper() check");
     91                 dlg.show();
     92                 Looper.loop();
     93             }
     94         }.start();
     95     }
     96 }
     97