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.Window;
34 import java.awt.image.BufferedImage;
35
36 /**
37 * @test
38 * @key headful
39 * @bug 8003173 7019055
40 * @summary Full-screen windows should have the proper insets.
41 * @author Sergey Bylokhov
42 */
43 public final class FullScreenInsets {
44
45 private static boolean passed = true;
46 private static Robot robot = null;
47
48 public static void main(final String[] args) {
49 final GraphicsEnvironment ge = GraphicsEnvironment
50 .getLocalGraphicsEnvironment();
51 final GraphicsDevice[] devices = ge.getScreenDevices();
52
53 final Window wGreen = new Frame();
54 wGreen.setBackground(Color.GREEN);
55 wGreen.setSize(300, 300);
56 wGreen.setVisible(true);
57 sleep();
58 final Insets iGreen = wGreen.getInsets();
59 final Dimension sGreen = wGreen.getSize();
60
61 final Window wRed = new Frame();
62 wRed.setBackground(Color.RED);
63 wRed.setSize(300, 300);
64 wRed.setVisible(true);
65 sleep();
66 final Insets iRed = wGreen.getInsets();
67 final Dimension sRed = wGreen.getSize();
68
69 for (final GraphicsDevice device : devices) {
70 if (!device.isFullScreenSupported()) {
71 continue;
72 }
73 device.setFullScreenWindow(wGreen);
74 sleep();
75 testWindowBounds(device.getDisplayMode(), wGreen);
76 testColor(wGreen, Color.GREEN);
77
78 device.setFullScreenWindow(wRed);
79 sleep();
80 testWindowBounds(device.getDisplayMode(), wRed);
81 testColor(wRed, Color.RED);
82
83 device.setFullScreenWindow(null);
84 sleep();
85 testInsets(wGreen.getInsets(), iGreen);
86 testInsets(wRed.getInsets(), iRed);
87 testSize(wGreen.getSize(), sGreen);
88 testSize(wRed.getSize(), sRed);
89 }
90 wGreen.dispose();
91 wRed.dispose();
92 if (!passed) {
93 throw new RuntimeException("Test failed");
94 }
95 }
96
97 private static void testSize(final Dimension actual, final Dimension exp) {
98 if (!exp.equals(actual)) {
99 System.err.println(" Wrong window size:" +
100 " Expected: " + exp + " Actual: " + actual);
101 passed = false;
102 }
103 }
104
105 private static void testInsets(final Insets actual, final Insets exp) {
106 if (!actual.equals(exp)) {
107 System.err.println(" Wrong window insets:" +
108 " Expected: " + exp + " Actual: " + actual);
109 passed = false;
110 }
111 }
112
113 private static void testWindowBounds(final DisplayMode dm, final Window w) {
114 if (w.getWidth() != dm.getWidth() || w.getHeight() != dm.getHeight()) {
115 System.err.println(" Wrong window bounds:" +
116 " Expected: width = " + dm.getWidth()
117 + ", height = " + dm.getHeight() + " Actual: "
118 + w.getSize());
119 passed = false;
120 }
121 }
122
123 private static void testColor(final Window w, final Color color) {
124 final Robot r;
125 try {
126 r = new Robot(w.getGraphicsConfiguration().getDevice());
127 } catch (AWTException e) {
128 e.printStackTrace();
129 passed = false;
130 return;
131 }
132 final BufferedImage bi = r.createScreenCapture(w.getBounds());
133 for (int y = 0; y < bi.getHeight(); y++) {
134 for (int x = 0; x < bi.getWidth(); x++) {
135 if (bi.getRGB(x, y) != color.getRGB()) {
136 System.err.println(
137 "Incorrect pixel at " + x + "x" + y + " : " +
138 Integer.toHexString(bi.getRGB(x, y)) +
139 " ,expected : " + Integer.toHexString(
140 color.getRGB()));
141 passed = false;
142 return;
143 }
144 }
145 }
146 }
147
148 private static void sleep() {
149 if(robot == null) {
150 try {
151 robot = new Robot();
152 }catch(AWTException ae) {
153 ae.printStackTrace();
154 throw new RuntimeException("Cannot create Robot.");
155 }
156 }
157 robot.waitForIdle();
158 try {
159 Thread.sleep(2000);
160 } catch (InterruptedException ignored) {
161 }
162 }
163 }