1 /*
2 * Copyright (c) 2018, 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.Component;
25 import java.awt.Dimension;
26 import java.awt.EventQueue;
27 import java.awt.FlowLayout;
28 import java.awt.Font;
29 import java.util.Objects;
30 import java.util.concurrent.Callable;
31
32 import javax.swing.JButton;
33 import javax.swing.JCheckBox;
34 import javax.swing.JComboBox;
35 import javax.swing.JEditorPane;
36 import javax.swing.JFormattedTextField;
37 import javax.swing.JFrame;
38 import javax.swing.JLabel;
39 import javax.swing.JList;
40 import javax.swing.JMenu;
41 import javax.swing.JMenuItem;
42 import javax.swing.JRadioButton;
43 import javax.swing.JScrollPane;
44 import javax.swing.JTable;
45 import javax.swing.JTextArea;
46 import javax.swing.JTextField;
47 import javax.swing.JToolTip;
48 import javax.swing.JTree;
49 import javax.swing.SwingUtilities;
50 import javax.swing.UIManager;
51 import javax.swing.UnsupportedLookAndFeelException;
52 import javax.swing.tree.DefaultMutableTreeNode;
53
54 import static javax.swing.UIManager.getInstalledLookAndFeels;
55
56 /**
57 * @test
58 * @key headful
59 * @bug 8201552
60 * @summary Initial layout of the component should use correct graphics config.
61 * It is checked by SwingUtilities.updateComponentTreeUI(), if layout
62 * was correct the call to updateComponentTreeUI() will be no-op.
63 * @compile -encoding utf-8 StalePreferredSize.java
64 * @run main StalePreferredSize
65 * @run main/othervm -Dsun.java2d.uiScale=2.25 StalePreferredSize
66 */
67 public final class StalePreferredSize {
68
69 static final String HTML =
70 "<html><span>A few words to get started before the "
71 + "bug</span><span>overlapping text</span></html>";
72
73 // Some text to be tested
74 static String TEXT1 = "A quick brown fox jumps over the lazy dog";
75 static String TEXT2 = "El veloz murciélago hindú comía feliz cardillo y "
76 + "kiwi. La cigüeña tocaba el saxofón detrás del palenque de paja";
77 static String TEXT3 = "Voix ambiguë d’un cœur qui au zéphyr préfère les "
78 + "jattes de kiwis";
79 static String TEXT4 = "다람쥐 헌 쳇바퀴에 타고파";
80 static String TEXT5 = "Съешь ещё этих мягких французских булок да выпей же чаю";
81
82
83 static JFrame frame;
84 static Component component;
85 static int typeFont = 0; // 0 - default, 1 - bold, 2 - italic
86
87 public static void main(final String[] args) throws Exception {
88 for (final UIManager.LookAndFeelInfo laf : getInstalledLookAndFeels()) {
89 EventQueue.invokeAndWait(() -> setLookAndFeel(laf));
90 for (; typeFont < 3; typeFont++) {
91 System.err.println("typeFont = " + typeFont);
92 test(HTML);
93 test(TEXT1);
94 test(TEXT2);
95 test(TEXT3);
96 test(TEXT4);
97 test(TEXT5);
98 }
99 }
100 }
101
102 private static void test(String text) throws Exception {
103 System.err.println("text = " + text);
104 // Each Callable create a component to be tested
105 Callable[] comps = {
106 () -> new JLabel(text),
107 () -> new JButton(text),
108 () -> new JMenuItem(text),
109 () -> new JMenu(text),
110 () -> new JList<>(new String[]{text}),
111 () -> new JComboBox<>(new String[]{text}),
112 () -> new JTextField(text),
113 () -> new JTextArea(text),
114 () -> new JCheckBox(text),
115 () -> new JFormattedTextField(text),
116 () -> new JRadioButton(text),
117 () -> new JTree(new DefaultMutableTreeNode(text)),
118 //TODO () -> new JSpinner(new SpinnerListModel(new String[]{HTML})),
119 () -> {
120 JToolTip tip = new JToolTip();
121 tip.setTipText(text);
122 return tip;
123 },
124 () -> {
125 JEditorPane pane = new JEditorPane();
126 pane.setText(text);
127 return pane;
128 },
129
130 () -> {
131 JTable table = new JTable(1, 1);
132 table.getModel().setValueAt(text, 0, 0);
133 return table;
134 }
135 };
136
137 for (Callable<Component> creator : comps) {
138 checkComponent(creator);
139 }
140 }
141
142 static void checkComponent(Callable<Component> creator) throws Exception {
143 EventQueue.invokeAndWait(() -> {
144
145 try {
146 component = creator.call();
147 } catch (Exception e) {
148 throw new RuntimeException(e);
149 }
150
151 if (typeFont == 1) {
152 component.setFont(component.getFont().deriveFont(Font.BOLD));
153 }
154 if (typeFont == 2) {
155 component.setFont(component.getFont().deriveFont(Font.ITALIC));
156 }
157
158 frame = new JFrame();
159 frame.setLayout(new FlowLayout());
160 frame.add(new JScrollPane(component));
161 frame.setSize(300, 100);
162 frame.setLocationRelativeTo(null);
163 frame.setVisible(true);
164 });
165
166 EventQueue.invokeAndWait(() -> {
167
168 // After the frame was shown we change nothing, so current layout
169 // should be optimal and updateComponentTreeUI() should be no-op
170 Dimension before = component.getPreferredSize();
171 SwingUtilities.updateComponentTreeUI(frame);
172 Dimension after = component.getPreferredSize();
173
174 frame.dispose();
175
176 if (!Objects.equals(before, after)) {
177 System.err.println("Component: " + component);
178 System.err.println("Before: " + before);
179 System.err.println("After: " + after);
180 throw new RuntimeException("Wrong PreferredSize");
181 }
182 });
183 }
184
185 private static void setLookAndFeel(final UIManager.LookAndFeelInfo laf) {
186 try {
187 UIManager.setLookAndFeel(laf.getClassName());
188 System.err.println("LookAndFeel: " + laf.getClassName());
189 } catch (final UnsupportedLookAndFeelException ignored) {
190 System.err.println(
191 "Unsupported LookAndFeel: " + laf.getClassName());
192 } catch (ClassNotFoundException | InstantiationException |
193 IllegalAccessException e) {
194 throw new RuntimeException(e);
195 }
196 }
197 }