1 /*
2 * Copyright (c) 2013, 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 * @bug 8003173 7019055
39 * @summary Full-screen windows should have the proper insets.
40 * @author Sergey Bylokhov
41 */
42 public final class FullScreenInsets {
43
44 private static boolean passed = true;
45 private static Robot robot = null;
46
47 public static void main(final String[] args) {
48 final GraphicsEnvironment ge = GraphicsEnvironment
49 .getLocalGraphicsEnvironment();
50 final GraphicsDevice[] devices = ge.getScreenDevices();
51
52 final Window wGreen = new Frame();
53 wGreen.setBackground(Color.GREEN);
54 wGreen.setSize(300, 300);
55 wGreen.setVisible(true);
56 sleep();
57 final Insets iGreen = wGreen.getInsets();
58 final Dimension sGreen = wGreen.getSize();
59
60 final Window wRed = new Frame();
61 wRed.setBackground(Color.RED);
62 wRed.setSize(300, 300);
63 wRed.setVisible(true);
64 sleep();
65 final Insets iRed = wGreen.getInsets();
66 final Dimension sRed = wGreen.getSize();
67
68 for (final GraphicsDevice device : devices) {
69 if (!device.isFullScreenSupported()) {
70 continue;
71 }
72 device.setFullScreenWindow(wGreen);
73 sleep();
74 testWindowBounds(device.getDisplayMode(), wGreen);
75 testColor(wGreen, Color.GREEN);
76
77 device.setFullScreenWindow(wRed);
78 sleep();
79 testWindowBounds(device.getDisplayMode(), wRed);
80 testColor(wRed, Color.RED);
81
82 device.setFullScreenWindow(null);
83 sleep();
84 testInsets(wGreen.getInsets(), iGreen);
85 testInsets(wRed.getInsets(), iRed);
86 testSize(wGreen.getSize(), sGreen);
87 testSize(wRed.getSize(), sRed);
88 }
89 wGreen.dispose();
90 wRed.dispose();
91 if (!passed) {
92 throw new RuntimeException("Test failed");
93 }
94 }
95
96 private static void testSize(final Dimension actual, final Dimension exp) {
97 if (!exp.equals(actual)) {
98 System.err.println(" Wrong window size:" +
99 " Expected: " + exp + " Actual: " + actual);
100 passed = false;
101 }
102 }
103
104 private static void testInsets(final Insets actual, final Insets exp) {
105 if (!actual.equals(exp)) {
106 System.err.println(" Wrong window insets:" +
107 " Expected: " + exp + " Actual: " + actual);
108 passed = false;
109 }
110 }
111
112 private static void testWindowBounds(final DisplayMode dm, final Window w) {
113 if (w.getWidth() != dm.getWidth() || w.getHeight() != dm.getHeight()) {
114 System.err.println(" Wrong window bounds:" +
115 " Expected: width = " + dm.getWidth()
116 + ", height = " + dm.getHeight() + " Actual: "
117 + w.getSize());
118 passed = false;
119 }
120 }
121
122 private static void testColor(final Window w, final Color color) {
123 final Robot r;
124 try {
125 r = new Robot(w.getGraphicsConfiguration().getDevice());
126 } catch (AWTException e) {
127 e.printStackTrace();
128 passed = false;
129 return;
130 }
131 final BufferedImage bi = r.createScreenCapture(w.getBounds());
132 for (int y = 0; y < bi.getHeight(); y++) {
133 for (int x = 0; x < bi.getWidth(); x++) {
134 if (bi.getRGB(x, y) != color.getRGB()) {
135 System.err.println(
136 "Incorrect pixel at " + x + "x" + y + " : " +
137 Integer.toHexString(bi.getRGB(x, y)) +
138 " ,expected : " + Integer.toHexString(
139 color.getRGB()));
140 passed = false;
141 return;
142 }
143 }
144 }
145 }
146
147 private static void sleep() {
148 if(robot == null) {
149 try {
150 robot = new Robot();
151 }catch(AWTException ae) {
152 ae.printStackTrace();
153 throw new RuntimeException("Cannot create Robot.");
154 }
155 }
156 robot.waitForIdle();
157 try {
158 Thread.sleep(2000);
159 } catch (InterruptedException ignored) {
160 }
161 }
162 }