1/*
2 * Copyright (C) 2010 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
17package com.android.test.hwui;
18
19import android.app.Activity;
20import android.content.Context;
21import android.graphics.Bitmap;
22import android.graphics.BitmapFactory;
23import android.graphics.Canvas;
24import android.graphics.Matrix;
25import android.graphics.Paint;
26import android.os.Bundle;
27import android.view.Gravity;
28import android.view.View;
29import android.widget.FrameLayout;
30
31@SuppressWarnings({"UnusedDeclaration"})
32public class Bitmaps3dActivity extends Activity {
33    @Override
34    protected void onCreate(Bundle savedInstanceState) {
35        super.onCreate(savedInstanceState);
36        final BitmapsView view = new BitmapsView(this);
37        final FrameLayout layout = new FrameLayout(this);
38        layout.addView(view, new FrameLayout.LayoutParams(800, 400, Gravity.CENTER));
39        view.setRotationX(-35.0f);
40        setContentView(layout);
41    }
42
43    static class BitmapsView extends View {
44        private final Paint mBitmapPaint;
45        private final Bitmap mBitmap1;
46        private Matrix mMatrix;
47
48        BitmapsView(Context c) {
49            super(c);
50
51            mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1);
52            mBitmapPaint = new Paint();
53
54            mMatrix = new Matrix();
55            mMatrix.setScale(2.0f, 2.0f);
56            mMatrix.preTranslate(0.0f, -10.0f);
57        }
58
59        @Override
60        protected void onDraw(Canvas canvas) {
61            super.onDraw(canvas);
62
63            canvas.drawColor(0xffffffff);
64
65            canvas.save();
66            canvas.translate(120.0f, 50.0f);
67
68            canvas.concat(mMatrix);
69            canvas.drawBitmap(mBitmap1, 0.0f, 0.0f, mBitmapPaint);
70
71            canvas.restore();
72        }
73    }
74}
75