1 /*
2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 import java.awt.Color;
25 import java.awt.Dialog;
26 import java.awt.Frame;
27 import java.awt.Graphics;
28 import java.awt.Graphics2D;
29 import java.awt.GraphicsEnvironment;
30 import java.awt.Panel;
31 import java.awt.Rectangle;
32 import java.awt.Robot;
33 import java.awt.SplashScreen;
34 import java.awt.TextField;
35 import java.awt.Window;
36 import java.awt.event.KeyEvent;
37 import java.awt.image.BufferedImage;
38 import java.io.File;
39 import javax.imageio.ImageIO;
40 import sun.java2d.SunGraphics2D;
41
42
43 /**
44 * @test
45 * @key headful
46 * @bug 8043869 8075244 8078082 8145173
47 * @summary Tests the HiDPI splash screen support for windows and MAC
48 * @modules java.desktop/sun.java2d
49 * @run main MultiResolutionSplashTest GENERATE_IMAGES
50 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_SPLASH 0
51 * @run main/othervm -splash:splash2 MultiResolutionSplashTest TEST_SPLASH 1
52 * @run main/othervm -splash:splash3. MultiResolutionSplashTest TEST_SPLASH 2
53 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_FOCUS
54 */
55 public class MultiResolutionSplashTest {
56
57 private static final int IMAGE_WIDTH = 300;
58 private static final int IMAGE_HEIGHT = 200;
59
60 private static final ImageInfo[] macTests = {
61 new ImageInfo("splash1.png", "splash1@2x.png", Color.BLUE, Color.GREEN),
62 new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK),
63 new ImageInfo("splash3.", "splash3@2x.", Color.YELLOW, Color.RED)
64 };
65 private static final ImageInfo[] windowsTests = {
66 new ImageInfo("splash1.png", "splash1.scale-120.png", Color.BLUE, Color.GREEN),
67 new ImageInfo("splash2", "splash2.scale-120", Color.WHITE, Color.BLACK),
68 new ImageInfo("splash3.", "splash3.scale-120.", Color.YELLOW, Color.RED)
69 };
70 private static ImageInfo[] tests;
71
72 public static void main(String[] args) throws Exception {
73
74 String test = args[0];
75 tests = windowsTests;
76 String osName = System.getProperty("os.name");
77 if (osName.contains("OS X")) {
78 tests = macTests;
79 }
80 switch (test) {
81 case "GENERATE_IMAGES":
82 generateImages();
83 break;
84 case "TEST_SPLASH":
85 int index = Integer.parseInt(args[1]);
86 testSplash(tests[index]);
87 break;
88 case "TEST_FOCUS":
89 testFocus();
90 break;
91 default:
92 throw new RuntimeException("Unknown test: " + test);
93 }
94 }
95
96 static void testSplash(ImageInfo test) throws Exception {
97 SplashScreen splashScreen = SplashScreen.getSplashScreen();
98
99 if (splashScreen == null) {
100 throw new RuntimeException("Splash screen is not shown!");
101 }
102
103 Graphics2D g = splashScreen.createGraphics();
104 Rectangle splashBounds = splashScreen.getBounds();
105 int screenX = (int) splashBounds.getCenterX();
106 int screenY = (int) splashBounds.getCenterY();
107
108 if (splashBounds.width != IMAGE_WIDTH) {
109 throw new RuntimeException(
110 "SplashScreen#getBounds has wrong width");
111 }
112
113 if (splashBounds.height != IMAGE_HEIGHT) {
114 throw new RuntimeException(
115 "SplashScreen#getBounds has wrong height");
116 }
117
118 Robot robot = new Robot();
119 Color splashScreenColor = robot.getPixelColor(screenX, screenY);
120
121 float scaleFactor = getScaleFactor();
122 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;
123
124 if (!compare(testColor, splashScreenColor)) {
125 throw new RuntimeException(
126 "Image with wrong resolution is used for splash screen!");
127 }
128 }
129
130 static void testFocus() throws Exception {
131
132 System.out.println("Focus Test!");
133 Robot robot = new Robot();
134 robot.setAutoDelay(50);
135
136 Frame frame = new Frame();
137 frame.setSize(100, 100);
138 String test = "123";
139 TextField textField = new TextField(test);
140 textField.selectAll();
141 frame.add(textField);
142 frame.setVisible(true);
143 robot.waitForIdle();
144
145 robot.keyPress(KeyEvent.VK_A);
146 robot.keyRelease(KeyEvent.VK_A);
147 robot.keyPress(KeyEvent.VK_B);
148 robot.keyRelease(KeyEvent.VK_B);
149 robot.waitForIdle();
150
151 frame.dispose();
152
153 if(!textField.getText().equals("ab")){
154 throw new RuntimeException("Focus is lost!");
155 }
156 }
157
158 static boolean compare(Color c1, Color c2){
159 return compare(c1.getRed(), c2.getRed())
160 && compare(c1.getGreen(), c2.getGreen())
161 && compare(c1.getBlue(), c2.getBlue());
162 }
163
164 static boolean compare(int n, int m){
165 return Math.abs(n - m) <= 50;
166 }
167
168 static float getScaleFactor() {
169
170 final Dialog dialog = new Dialog((Window) null);
171 dialog.setSize(100, 100);
172 dialog.setModal(true);
173 final float[] scaleFactors = new float[1];
174 Panel panel = new Panel() {
175
176 @Override
177 public void paint(Graphics g) {
178 float scaleFactor = 1;
179 if (g instanceof SunGraphics2D) {
180 scaleFactor = (float)GraphicsEnvironment.
181 getLocalGraphicsEnvironment().
182 getDefaultScreenDevice().getDefaultConfiguration().
183 getDefaultTransform().getScaleX();
184 }
185 scaleFactors[0] = scaleFactor;
186 dialog.setVisible(false);
187 }
188 };
189
190 dialog.add(panel);
191 dialog.setVisible(true);
192 dialog.dispose();
193
194 return scaleFactors[0];
195 }
196
197 static void generateImages() throws Exception {
198 for (ImageInfo test : tests) {
199 generateImage(test.name1x, test.color1x, 1);
200 generateImage(test.name2x, test.color2x, 2);
201 }
202 }
203
204 static void generateImage(String name, Color color, int scale) throws Exception {
205 File file = new File(name);
206 if (file.exists()) {
207 return;
208 }
209 BufferedImage image = new BufferedImage(scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT,
210 BufferedImage.TYPE_INT_RGB);
211 Graphics g = image.getGraphics();
212 g.setColor(color);
213 g.fillRect(0, 0, scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT);
214 ImageIO.write(image, "png", file);
215 }
216
217 static class ImageInfo {
218
219 final String name1x;
220 final String name2x;
221 final Color color1x;
222 final Color color2x;
223
224 public ImageInfo(String name1x, String name2x, Color color1x, Color color2x) {
225 this.name1x = name1x;
226 this.name2x = name2x;
227 this.color1x = color1x;
228 this.color2x = color2x;
229 }
230 }
231 }