1 /*
2 * Copyright (c) 2013, 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.AWTException;
25 import java.awt.Color;
26 import java.awt.Dimension;
27 import java.awt.DisplayMode;
28 import java.awt.Frame;
29 import java.awt.GraphicsDevice;
30 import java.awt.GraphicsEnvironment;
31 import java.awt.Insets;
32 import java.awt.Robot;
33 import java.awt.Toolkit;
34 import java.awt.Window;
35 import java.awt.image.BufferedImage;
36
37 import sun.awt.SunToolkit;
38
39 /**
40 * @test
41 * @key headful
42 * @bug 8003173 7019055
43 * @summary Full-screen windows should have the proper insets.
44 * @author Sergey Bylokhov
45 */
46 public final class FullScreenInsets {
47
48 private static boolean passed = true;
49
50 public static void main(final String[] args) {
51 final GraphicsEnvironment ge = GraphicsEnvironment
52 .getLocalGraphicsEnvironment();
53 final GraphicsDevice[] devices = ge.getScreenDevices();
54
55 final Window wGreen = new Frame();
56 wGreen.setBackground(Color.GREEN);
57 wGreen.setSize(300, 300);
58 wGreen.setVisible(true);
59 sleep();
60 final Insets iGreen = wGreen.getInsets();
61 final Dimension sGreen = wGreen.getSize();
62
63 final Window wRed = new Frame();
64 wRed.setBackground(Color.RED);
65 wRed.setSize(300, 300);
66 wRed.setVisible(true);
67 sleep();
68 final Insets iRed = wGreen.getInsets();
69 final Dimension sRed = wGreen.getSize();
70
71 for (final GraphicsDevice device : devices) {
72 if (!device.isFullScreenSupported()) {
73 continue;
74 }
75 device.setFullScreenWindow(wGreen);
76 sleep();
77 testWindowBounds(device.getDisplayMode(), wGreen);
78 testColor(wGreen, Color.GREEN);
79
80 device.setFullScreenWindow(wRed);
81 sleep();
82 testWindowBounds(device.getDisplayMode(), wRed);
83 testColor(wRed, Color.RED);
84
85 device.setFullScreenWindow(null);
86 sleep();
87 testInsets(wGreen.getInsets(), iGreen);
88 testInsets(wRed.getInsets(), iRed);
89 testSize(wGreen.getSize(), sGreen);
90 testSize(wRed.getSize(), sRed);
91 }
92 wGreen.dispose();
93 wRed.dispose();
94 if (!passed) {
95 throw new RuntimeException("Test failed");
96 }
97 }
98
99 private static void testSize(final Dimension actual, final Dimension exp) {
100 if (!exp.equals(actual)) {
101 System.err.println(" Wrong window size:" +
102 " Expected: " + exp + " Actual: " + actual);
103 passed = false;
104 }
105 }
106
107 private static void testInsets(final Insets actual, final Insets exp) {
108 if (!actual.equals(exp)) {
109 System.err.println(" Wrong window insets:" +
110 " Expected: " + exp + " Actual: " + actual);
111 passed = false;
112 }
113 }
114
115 private static void testWindowBounds(final DisplayMode dm, final Window w) {
116 if (w.getWidth() != dm.getWidth() || w.getHeight() != dm.getHeight()) {
117 System.err.println(" Wrong window bounds:" +
118 " Expected: width = " + dm.getWidth()
119 + ", height = " + dm.getHeight() + " Actual: "
120 + w.getSize());
121 passed = false;
122 }
123 }
124
125 private static void testColor(final Window w, final Color color) {
126 final Robot r;
127 try {
128 r = new Robot(w.getGraphicsConfiguration().getDevice());
129 } catch (AWTException e) {
130 e.printStackTrace();
131 passed = false;
132 return;
133 }
134 final BufferedImage bi = r.createScreenCapture(w.getBounds());
135 for (int y = 0; y < bi.getHeight(); y++) {
136 for (int x = 0; x < bi.getWidth(); x++) {
137 if (bi.getRGB(x, y) != color.getRGB()) {
138 System.err.println(
139 "Incorrect pixel at " + x + "x" + y + " : " +
140 Integer.toHexString(bi.getRGB(x, y)) +
141 " ,expected : " + Integer.toHexString(
142 color.getRGB()));
143 passed = false;
144 return;
145 }
146 }
147 }
148 }
149
150 private static void sleep() {
151 ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
152 try {
153 Thread.sleep(2000);
154 } catch (InterruptedException ignored) {
155 }
156 }
157 }