| /* |
| * 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.Canvas; |
| import android.graphics.Paint; |
| import android.os.Bundle; |
| import android.view.View; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class RotationActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| DrawingView container = new DrawingView(this); |
| |
| setContentView(container); |
| } |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| static int dipToPx(Context c, int dip) { |
| return (int) (c.getResources().getDisplayMetrics().density * dip + 0.5f); |
| } |
| |
| static class DrawingView extends View { |
| private final Paint mPaint; |
| |
| DrawingView(Context c) { |
| super(c); |
| mPaint = new Paint(); |
| mPaint.setAntiAlias(true); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| canvas.save(); |
| canvas.translate(dipToPx(getContext(), 400), dipToPx(getContext(), 200)); |
| canvas.rotate(45.0f); |
| canvas.drawRGB(255, 255, 255); |
| mPaint.setColor(0xffff0000); |
| canvas.drawRect(-80.0f, -80.0f, 80.0f, 80.0f, mPaint); |
| canvas.drawRect(0.0f, 0.0f, 220.0f, 220.0f, mPaint); |
| canvas.restore(); |
| } |
| } |
| } |