/* * 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(); } } }