ShapesActivity.java revision c46d07a29e94807e768f8b162ce9f77a88ba6f46 
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.Canvas;
22import android.graphics.Paint;
23import android.graphics.Path;
24import android.graphics.RectF;
25import android.os.Bundle;
26import android.view.View;
27
28@SuppressWarnings({"UnusedDeclaration"})
29public class ShapesActivity extends Activity {
30    @Override
31    protected void onCreate(Bundle savedInstanceState) {
32        super.onCreate(savedInstanceState);
33
34        setContentView(new ShapesView(this));
35    }
36
37    static class ShapesView extends View {
38        private final Paint mNormalPaint;
39        private final Paint mStrokePaint;
40        private final Paint mFillPaint;
41        private final RectF mRect;
42        private final RectF mOval;
43        private final RectF mArc;
44        private final Path mTriangle;
45
46        ShapesView(Context c) {
47            super(c);
48
49            mRect = new RectF(0.0f, 0.0f, 160.0f, 90.0f);
50
51            mNormalPaint = new Paint();
52            mNormalPaint.setAntiAlias(true);
53            mNormalPaint.setColor(0xff0000ff);
54            mNormalPaint.setStrokeWidth(6.0f);
55            mNormalPaint.setStyle(Paint.Style.FILL_AND_STROKE);
56
57            mStrokePaint = new Paint();
58            mStrokePaint.setAntiAlias(true);
59            mStrokePaint.setColor(0xff0000ff);
60            mStrokePaint.setStrokeWidth(6.0f);
61            mStrokePaint.setStyle(Paint.Style.STROKE);
62
63            mFillPaint = new Paint();
64            mFillPaint.setAntiAlias(true);
65            mFillPaint.setColor(0xff0000ff);
66            mFillPaint.setStyle(Paint.Style.FILL);
67
68            mOval = new RectF(0.0f, 0.0f, 80.0f, 45.0f);
69            mArc = new RectF(0.0f, 0.0f, 100.0f, 120.0f);
70
71            mTriangle = new Path();
72            mTriangle.moveTo(0.0f, 90.0f);
73            mTriangle.lineTo(45.0f, 0.0f);
74            mTriangle.lineTo(90.0f, 90.0f);
75            mTriangle.close();
76        }
77
78        @Override
79        protected void onDraw(Canvas canvas) {
80            super.onDraw(canvas);
81
82            canvas.save();
83            canvas.translate(50.0f, 50.0f);
84            canvas.drawRoundRect(mRect, 6.0f, 6.0f, mNormalPaint);
85
86            canvas.translate(0.0f, 110.0f);
87            canvas.drawRoundRect(mRect, 6.0f, 6.0f, mStrokePaint);
88
89            canvas.translate(0.0f, 110.0f);
90            canvas.drawRoundRect(mRect, 6.0f, 6.0f, mFillPaint);
91            canvas.restore();
92
93            canvas.save();
94            canvas.translate(250.0f, 50.0f);
95            canvas.drawCircle(80.0f, 45.0f, 45.0f, mNormalPaint);
96
97            canvas.translate(0.0f, 110.0f);
98            canvas.drawCircle(80.0f, 45.0f, 45.0f, mStrokePaint);
99
100            canvas.translate(0.0f, 110.0f);
101            canvas.drawCircle(80.0f, 45.0f, 45.0f, mFillPaint);
102            canvas.restore();
103
104            canvas.save();
105            canvas.translate(450.0f, 50.0f);
106            canvas.drawOval(mOval, mNormalPaint);
107
108            canvas.translate(0.0f, 110.0f);
109            canvas.drawOval(mOval, mStrokePaint);
110
111            canvas.translate(0.0f, 110.0f);
112            canvas.drawOval(mOval, mFillPaint);
113            canvas.restore();
114
115            canvas.save();
116            canvas.translate(625.0f, 50.0f);
117            canvas.drawRect(0.0f, 0.0f, 160.0f, 90.0f, mNormalPaint);
118
119            canvas.translate(0.0f, 110.0f);
120            canvas.drawRect(0.0f, 0.0f, 160.0f, 90.0f, mStrokePaint);
121
122            canvas.translate(0.0f, 110.0f);
123            canvas.drawRect(0.0f, 0.0f, 160.0f, 90.0f, mFillPaint);
124            canvas.restore();
125
126            canvas.save();
127            canvas.translate(825.0f, 50.0f);
128            canvas.drawArc(mArc, -30.0f, 70.0f, true, mNormalPaint);
129
130            canvas.translate(0.0f, 110.0f);
131            canvas.drawArc(mArc, -30.0f, 70.0f, true, mStrokePaint);
132
133            canvas.translate(0.0f, 110.0f);
134            canvas.drawArc(mArc, -30.0f, 70.0f, true, mFillPaint);
135            canvas.restore();
136
137            canvas.save();
138            canvas.translate(950.0f, 50.0f);
139            canvas.drawArc(mArc, 30.0f, 100.0f, false, mNormalPaint);
140
141            canvas.translate(0.0f, 110.0f);
142            canvas.drawArc(mArc, 30.0f, 100.0f, false, mStrokePaint);
143
144            canvas.translate(0.0f, 110.0f);
145            canvas.drawArc(mArc, 30.0f, 100.0f, false, mFillPaint);
146            canvas.restore();
147
148            canvas.save();
149            canvas.translate(50.0f, 400.0f);
150            canvas.drawPath(mTriangle, mNormalPaint);
151
152            canvas.translate(110.0f, 0.0f);
153            canvas.drawPath(mTriangle, mStrokePaint);
154
155            canvas.translate(110.0f, 0.0f);
156            canvas.drawPath(mTriangle, mFillPaint);
157            canvas.restore();
158        }
159    }
160}
161