1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
/*
* Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4726194 7124209
* @summary Tests for 4726194
*/
import java.awt.Font;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JTextField;
import javax.swing.Spring;
import javax.swing.SpringLayout;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import static javax.swing.UIManager.getInstalledLookAndFeels;
public class bug4726194 {
private static String[] hConstraints = {SpringLayout.WEST, "Width", SpringLayout.EAST, SpringLayout.HORIZONTAL_CENTER};
private static String[] vConstraints = {SpringLayout.NORTH, "Height", SpringLayout.SOUTH, SpringLayout.VERTICAL_CENTER, SpringLayout.BASELINE};
private static int[] FAIL = new int[3];
private static boolean TEST_DUPLICATES = false;
public static void main(String[] args) throws Exception {
for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
SwingUtilities.invokeAndWait(() -> setLookAndFeel(laf));
SwingUtilities.invokeAndWait(() -> {
int minLevel = 2;
int maxLevel = 2;
for (int i = minLevel; i <= maxLevel; i++) {
test(i, true);
test(i, false);
}
});
}
}
private static void setLookAndFeel(UIManager.LookAndFeelInfo laf) {
try {
System.out.println("LookAndFeel: " + laf.getClassName());
UIManager.setLookAndFeel(laf.getClassName());
} catch (UnsupportedLookAndFeelException ignored){
System.out.println("Unsupported LookAndFeel: " + laf.getClassName());
} catch (ClassNotFoundException | InstantiationException |
IllegalAccessException e) {
throw new RuntimeException(e);
}
}
public static void test(int level, boolean horizontal) {
List result = new ArrayList();
String[] constraints = horizontal ? hConstraints : vConstraints;
test(level, constraints, result, Arrays.asList(new Object[level]));
JTextField tf = new JTextField("");
tf.setBorder(BorderFactory.createEmptyBorder());
tf.setFont(new Font("Dialog", Font.PLAIN, 6));
System.out.print("\t\t");
for (int j = 0; j < constraints.length; j++) {
String constraint = constraints[j];
System.out.print(constraint + " ".substring(constraint.length()));
}
System.out.println("");
for (int i = 0; i < result.size(); i++) {
SpringLayout.Constraints c = new SpringLayout.Constraints(tf);
List cc = (List) result.get(i);
for (int j = 0; j < cc.size(); j++) {
String constraint = (String) cc.get(j);
c.setConstraint(constraint, Spring.constant((j + 1) * 10));
}
System.out.print(" Input:\t\t");
for (int j = 0; j < constraints.length; j++) {
String constraint = constraints[j];
int jj = cc.indexOf(constraint);
String val = cc.contains(constraint) ? Integer.toString((jj + 1) * 10) : "?";
System.out.print(val + "\t\t");
}
System.out.println("");
System.out.print("Output:\t\t");
for (int j = 0; j < constraints.length; j++) {
String constraint = constraints[j];
Spring spring = c.getConstraint(constraint);
String springVal = (spring == null) ? "?" : Integer.toString(spring.getValue());
System.out.print(springVal);
System.out.print("\t\t");
}
for (int j = 0; j < cc.size(); j++) {
String constraint = (String) cc.get(j);
Spring con = c.getConstraint(constraint);
if (con == null || con.getValue() != (j + 1) * 10) {
throw new RuntimeException("Values are wrong!!! ");
}
}
if (horizontal) {
int[] a1 = getValues(c, new String[]{SpringLayout.WEST, SpringLayout.WIDTH, SpringLayout.EAST});
if (a1[0] + a1[1] != a1[2]) {
throw new RuntimeException("WEST + WIDTH != EAST!!! ");
}
int[] a2 = getValues(c, new String[]{SpringLayout.WEST, SpringLayout.WIDTH, SpringLayout.HORIZONTAL_CENTER});
if (a2[0] + a2[1] / 2 != a2[2]) {
throw new RuntimeException("WEST + WIDTH/2 != HORIZONTAL_CENTER!!! ");
}
} else {
int[] a3 = getValues(c, new String[]{SpringLayout.NORTH, SpringLayout.HEIGHT, SpringLayout.SOUTH});
if (a3[0] + a3[1] != a3[2]) {
throw new RuntimeException("NORTH + HEIGHT != SOUTH!!! ");
}
int[] a4 = getValues(c, new String[]{SpringLayout.NORTH, SpringLayout.HEIGHT, SpringLayout.VERTICAL_CENTER});
int vcDiff = Math.abs(a4[0] + a4[1] / 2 - a4[2]);
if (vcDiff > 1) {
throw new RuntimeException("NORTH + HEIGHT/2 != VERTICAL_CENTER!!! ");
}
int[] a5 = getValues(c, new String[]{SpringLayout.NORTH, SpringLayout.BASELINE, SpringLayout.SOUTH});
if (a5[0] > a5[1] != a5[1] > a5[2]) {
throw new RuntimeException("BASELINE is not in the range: [NORTH, SOUTH]!!!");
}
}
System.out.println("");
}
System.out.println("");
}
private static int[] getValues(SpringLayout.Constraints con, String[] cNames) {
int[] result = new int[cNames.length];
for (int i = 0; i < cNames.length; i++) {
String name = cNames[i];
Spring s = con.getConstraint(name);
if (s == null) {
System.out.print("Warning: " + name + " is undefined. ");
return FAIL;
}
result[i] = s.getValue();
}
return result;
}
public static void test(int level, String[] constraints, List result, List soFar) {
if (level == 0) {
result.add(soFar);
return;
}
for (int i = 0; i < constraints.length; i++) {
if (soFar.contains(constraints[i]) && !TEST_DUPLICATES) {
continue;
}
List child = new ArrayList(soFar);
child.set(level - 1, constraints[i]);
test(level - 1, constraints, result, child);
}
}
}
|
