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 /**
44 * @test
45 * @bug 8043869 8075244 8078082 8145173
46 * @summary Tests the HiDPI splash screen support for windows and MAC
47 * @modules java.desktop/sun.java2d
48 * @run main MultiResolutionSplashTest GENERATE_IMAGES
49 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_SPLASH 0
50 * @run main/othervm -splash:splash2 MultiResolutionSplashTest TEST_SPLASH 1
51 * @run main/othervm -splash:splash3. MultiResolutionSplashTest TEST_SPLASH 2
52 * @run main/othervm -splash:splash1.png MultiResolutionSplashTest TEST_FOCUS
53 */
54 public class MultiResolutionSplashTest {
55
56 private static final int IMAGE_WIDTH = 300;
57 private static final int IMAGE_HEIGHT = 200;
58
59 private static final ImageInfo[] macTests = {
60 new ImageInfo("splash1.png", "splash1@2x.png", Color.BLUE, Color.GREEN),
61 new ImageInfo("splash2", "splash2@2x", Color.WHITE, Color.BLACK),
62 new ImageInfo("splash3.", "splash3@2x.", Color.YELLOW, Color.RED)
63 };
64 private static final ImageInfo[] windowsTests = {
65 new ImageInfo("splash1.png", "splash1.scale-120.png", Color.BLUE, Color.GREEN),
66 new ImageInfo("splash2", "splash2.scale-120", Color.WHITE, Color.BLACK),
67 new ImageInfo("splash3.", "splash3.scale-120.", Color.YELLOW, Color.RED)
68 };
69 private static ImageInfo[] tests;
70
71 public static void main(String[] args) throws Exception {
72
73 String test = args[0];
74 tests = windowsTests;
75 String osName = System.getProperty("os.name");
76 if (osName.contains("OS X")) {
77 tests = macTests;
78 }
79 switch (test) {
80 case "GENERATE_IMAGES":
81 generateImages();
82 break;
83 case "TEST_SPLASH":
84 int index = Integer.parseInt(args[1]);
85 testSplash(tests[index]);
86 break;
87 case "TEST_FOCUS":
88 testFocus();
89 break;
90 default:
91 throw new RuntimeException("Unknown test: " + test);
92 }
93 }
94
95 static void testSplash(ImageInfo test) throws Exception {
96 SplashScreen splashScreen = SplashScreen.getSplashScreen();
97
98 if (splashScreen == null) {
99 throw new RuntimeException("Splash screen is not shown!");
100 }
101
102 Graphics2D g = splashScreen.createGraphics();
103 Rectangle splashBounds = splashScreen.getBounds();
104 int screenX = (int) splashBounds.getCenterX();
105 int screenY = (int) splashBounds.getCenterY();
106
107 Robot robot = new Robot();
108 Color splashScreenColor = robot.getPixelColor(screenX, screenY);
109
110 float scaleFactor = getScaleFactor();
111 Color testColor = (1 < scaleFactor) ? test.color2x : test.color1x;
112
113 if (!compare(testColor, splashScreenColor)) {
114 throw new RuntimeException(
115 "Image with wrong resolution is used for splash screen!");
116 }
117 }
118
119 static void testFocus() throws Exception {
120
121 System.out.println("Focus Test!");
122 Robot robot = new Robot();
123 robot.setAutoDelay(50);
124
125 Frame frame = new Frame();
126 frame.setSize(100, 100);
127 String test = "123";
128 TextField textField = new TextField(test);
129 textField.selectAll();
130 frame.add(textField);
131 frame.setVisible(true);
132 robot.waitForIdle();
133
134 robot.keyPress(KeyEvent.VK_A);
135 robot.keyRelease(KeyEvent.VK_A);
136 robot.keyPress(KeyEvent.VK_B);
137 robot.keyRelease(KeyEvent.VK_B);
138 robot.waitForIdle();
139
140 frame.dispose();
141
142 if(!textField.getText().equals("ab")){
143 throw new RuntimeException("Focus is lost!");
144 }
145 }
146
147 static boolean compare(Color c1, Color c2){
148 return compare(c1.getRed(), c2.getRed())
149 && compare(c1.getGreen(), c2.getGreen())
150 && compare(c1.getBlue(), c2.getBlue());
151 }
152
153 static boolean compare(int n, int m){
154 return Math.abs(n - m) <= 50;
155 }
156
157 static float getScaleFactor() {
158
159 final Dialog dialog = new Dialog((Window) null);
160 dialog.setSize(100, 100);
161 dialog.setModal(true);
162 final float[] scaleFactors = new float[1];
163 Panel panel = new Panel() {
164
165 @Override
166 public void paint(Graphics g) {
167 float scaleFactor = 1;
168 if (g instanceof SunGraphics2D) {
169 scaleFactor = (float)GraphicsEnvironment.
170 getLocalGraphicsEnvironment().
171 getDefaultScreenDevice().getDefaultConfiguration().
172 getDefaultTransform().getScaleX();
173 }
174 scaleFactors[0] = scaleFactor;
175 dialog.setVisible(false);
176 }
177 };
178
179 dialog.add(panel);
180 dialog.setVisible(true);
181 dialog.dispose();
182
183 return scaleFactors[0];
184 }
185
186 static void generateImages() throws Exception {
187 for (ImageInfo test : tests) {
188 generateImage(test.name1x, test.color1x, 1);
189 generateImage(test.name2x, test.color2x, 2);
190 }
191 }
192
193 static void generateImage(String name, Color color, int scale) throws Exception {
194 File file = new File(name);
195 if (file.exists()) {
196 return;
197 }
198 BufferedImage image = new BufferedImage(scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT,
199 BufferedImage.TYPE_INT_RGB);
200 Graphics g = image.getGraphics();
201 g.setColor(color);
202 g.fillRect(0, 0, scale * IMAGE_WIDTH, scale * IMAGE_HEIGHT);
203 ImageIO.write(image, "png", file);
204 }
205
206 static class ImageInfo {
207
208 final String name1x;
209 final String name2x;
210 final Color color1x;
211 final Color color2x;
212
213 public ImageInfo(String name1x, String name2x, Color color1x, Color color2x) {
214 this.name1x = name1x;
215 this.name2x = name2x;
216 this.color1x = color1x;
217 this.color2x = color2x;
218 }
219 }
220 }