| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.test.hwui; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.View; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class QuickRejectActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| final QuickRejectView view = new QuickRejectView(this); |
| setContentView(view); |
| } |
| |
| static class QuickRejectView extends View { |
| private Paint mBitmapPaint; |
| private final Bitmap mBitmap1; |
| |
| QuickRejectView(Context c) { |
| super(c); |
| |
| mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1); |
| |
| mBitmapPaint = new Paint(); |
| mBitmapPaint.setFilterBitmap(true); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| |
| int count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "count=" + count); |
| count = canvas.save(); |
| Log.d("OpenGLRenderer", "count after save=" + count); |
| count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "getSaveCount after save=" + count); |
| canvas.restore(); |
| count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "count after restore=" + count); |
| canvas.save(); |
| Log.d("OpenGLRenderer", "count after save=" + canvas.getSaveCount()); |
| canvas.save(); |
| Log.d("OpenGLRenderer", "count after save=" + canvas.getSaveCount()); |
| canvas.save(); |
| Log.d("OpenGLRenderer", "count after save=" + canvas.getSaveCount()); |
| canvas.restoreToCount(count); |
| count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "count after restoreToCount=" + count); |
| count = canvas.saveLayer(0, 0, 10, 10, mBitmapPaint, Canvas.ALL_SAVE_FLAG); |
| Log.d("OpenGLRenderer", "count after saveLayer=" + count); |
| count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "getSaveCount after saveLayer=" + count); |
| canvas.restore(); |
| count = canvas.getSaveCount(); |
| Log.d("OpenGLRenderer", "count after restore=" + count); |
| |
| canvas.save(); |
| canvas.clipRect(0.0f, 0.0f, 40.0f, 40.0f); |
| canvas.drawBitmap(mBitmap1, 0.0f, 0.0f, mBitmapPaint); |
| canvas.drawBitmap(mBitmap1, -mBitmap1.getWidth(), 0.0f, mBitmapPaint); |
| canvas.drawBitmap(mBitmap1, 50.0f, 0.0f, mBitmapPaint); |
| canvas.restore(); |
| } |
| } |
| } |