1 /*
2 * Copyright (c) 2014, 2015, 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 * @test
44 * @bug 8043869 8075244 8078082 8145173
45 * @summary Tests the HiDPI splash screen support for windows and MAC
46 * @modules java.desktop/sun.java2d
47 * @run main MultiResolutionSplashTest GENERATE_IMAGES
48 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_SPLASH 0
49 * @run main/othervm -splash:splash2 MultiResolutionSplashTest TEST_SPLASH 1
50 * @run main/othervm -splash:splash3. MultiResolutionSplashTest TEST_SPLASH 2
51 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_FOCUS
52 */
53 public class MultiResolutionSplashTest {
54
55 private static final int IMAGE_WIDTH = 300;
56 private static final int IMAGE_HEIGHT = 200;
57
58 private static final ImageInfo[] macTests = {
59 new ImageInfo("splash1.png", "splash1@2x.png", Color.BLUE, Color.GREEN),
60 new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK),
61 new ImageInfo("splash3.", "splash3@2x.", Color.YELLOW, Color.RED)
62 };
63 private static final ImageInfo[] windowsTests = {
64 new ImageInfo("splash1.png", "splash1.scale-120.png", Color.BLUE, Color.GREEN),
65 new ImageInfo("splash2", "splash2.scale-120", Color.WHITE, Color.BLACK),
66 new ImageInfo("splash3.", "splash3.scale-120.", Color.YELLOW, Color.RED)
67 };
68 private static ImageInfo[] tests;
69
70 public static void main(String[] args) throws Exception {
71
72 String test = args[0];
73 tests = windowsTests;
74 String osName = System.getProperty("os.name");
75 if(osName.equalsIgnoreCase("mac")) {
76 tests = macTests;
77 }
78 switch (test) {
79 case "GENERATE_IMAGES":
80 generateImages();
81 break;
82 case "TEST_SPLASH":
83 int index = Integer.parseInt(args[1]);
84 testSplash(tests[index]);
85 break;
86 case "TEST_FOCUS":
87 testFocus();
88 break;
89 default:
90 throw new RuntimeException("Unknown test: " + test);
91 }
92 }
93
94 static void testSplash(ImageInfo test) throws Exception {
95 SplashScreen splashScreen = SplashScreen.getSplashScreen();
96
97 if (splashScreen == null) {
98 throw new RuntimeException("Splash screen is not shown!");
99 }
100
101 Graphics2D g = splashScreen.createGraphics();
102 Rectangle splashBounds = splashScreen.getBounds();
103 int screenX = (int) splashBounds.getCenterX();
104 int screenY = (int) splashBounds.getCenterY();
105
106 Robot robot = new Robot();
107 Color splashScreenColor = robot.getPixelColor(screenX, screenY);
108
109 float scaleFactor = getScaleFactor();
110 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;
111
112 if (!compare(testColor, splashScreenColor)) {
113 throw new RuntimeException(
114 "Image with wrong resolution is used for splash screen!");
115 }
116 }
117
118 static void testFocus() throws Exception {
119
120 System.out.println("Focus Test!");
121 Robot robot = new Robot();
122 robot.setAutoDelay(50);
123
124 Frame frame = new Frame();
125 frame.setSize(100, 100);
126 String test = "123";
127 TextField textField = new TextField(test);
128 textField.selectAll();
129 frame.add(textField);
130 frame.setVisible(true);
131 robot.waitForIdle();
132
133 robot.keyPress(KeyEvent.VK_A);
134 robot.keyRelease(KeyEvent.VK_A);
135 robot.keyPress(KeyEvent.VK_B);
136 robot.keyRelease(KeyEvent.VK_B);
137 robot.waitForIdle();
138
139 frame.dispose();
140
141 if(!textField.getText().equals("ab")){
142 throw new RuntimeException("Focus is lost!");
143 }
144 }
145
146 static boolean compare(Color c1, Color c2){
147 return compare(c1.getRed(), c2.getRed())
148 && compare(c1.getGreen(), c2.getGreen())
149 && compare(c1.getBlue(), c2.getBlue());
150 }
151
152 static boolean compare(int n, int m){
153 return Math.abs(n - m) <= 50;
154 }
155
156 static float getScaleFactor() {
157
158 final Dialog dialog = new Dialog((Window) null);
159 dialog.setSize(100, 100);
160 dialog.setModal(true);
161 final float[] scaleFactors = new float[1];
162 Panel panel = new Panel() {
163
164 @Override
165 public void paint(Graphics g) {
166 float scaleFactor = 1;
167 if (g instanceof SunGraphics2D) {
168 scaleFactor = (float)GraphicsEnvironment.
169 getLocalGraphicsEnvironment().
170 getDefaultScreenDevice().getDefaultConfiguration().
171 getDefaultTransform().getScaleX();
172 }
173 scaleFactors[0] = scaleFactor;
174 dialog.setVisible(false);
175 }
176 };
177
178 dialog.add(panel);
179 dialog.setVisible(true);
180 dialog.dispose();
181
182 return scaleFactors[0];
183 }
184
185 static void generateImages() throws Exception {
186 for (ImageInfo test : tests) {
187 generateImage(test.name1x, test.color1x, 1);
188 generateImage(test.name2x, test.color2x, 2);
189 }
190 }
191
192 static void generateImage(String name, Color color, int scale) throws Exception {
193 File file = new File(name);
194 if (file.exists()) {
195 return;
196 }
197 BufferedImage image = new BufferedImage(scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT,
198 BufferedImage.TYPE_INT_RGB);
199 Graphics g = image.getGraphics();
200 g.setColor(color);
201 g.fillRect(0, 0, scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT);
202 ImageIO.write(image, "png", file);
203 }
204
205 static class ImageInfo {
206
207 final String name1x;
208 final String name2x;
209 final Color color1x;
210 final Color color2x;
211
212 public ImageInfo(String name1x, String name2x, Color color1x, Color color2x) {
213 this.name1x = name1x;
214 this.name2x = name2x;
215 this.color1x = color1x;
216 this.color2x = color2x;
217 }
218 }
219 }