1 /*
2 * Copyright (c) 2007, 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 /*
25 * @test
26 * @key headful
27 * @bug 8014863
28 * @bug 8024395
29 * @summary Tests the calculation of the line breaks when a text is inserted
30 * @author Dmitry Markov
31 * @library ../../../regtesthelpers
32 * @build Util
33 * @run main bug8014863
34 */
35
36 import javax.swing.*;
37 import javax.swing.text.GlyphView;
38 import javax.swing.text.View;
39 import javax.swing.text.html.HTMLEditorKit;
40 import java.awt.*;
41 import java.awt.event.KeyEvent;
42 import java.lang.reflect.Field;
43 import java.util.ArrayList;
44 import java.util.Arrays;
45
46 public class bug8014863 {
47
48 private static JEditorPane editorPane;
49 private static JFrame frame;
50 private static Robot robot;
51
52 private static String text1 = "<p>one two qqqq <em>this is a test sentence</em> qqqq <em>pp</em> qqqq <em>pp</em> " +
53 "qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq</p>";
54 private static String text2 = "<p>qqqq <em>this is a test sentence</em> qqqq <em>pp</em> qqqq <em>pp</em> " +
55 "qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq <em>pp</em> qqqq</p>";
56
57 private static ArrayList<GlyphView> glyphViews;
58
59 public static void main(String[] args) throws Exception {
60 robot = new Robot();
61 robot.setAutoDelay(50);
62 glyphViews = new ArrayList<GlyphView>();
63
64 createAndShowGUI(text1);
65
66 robot.waitForIdle();
67
68 SwingUtilities.invokeAndWait(new Runnable() {
69 public void run() {
70 retrieveGlyphViews(editorPane.getUI().getRootView(editorPane));
71 }
72 });
73 GlyphView [] arr1 = glyphViews.toArray(new GlyphView[glyphViews.size()]);
74
75 frame.dispose();
76 glyphViews.clear();
77
78 createAndShowGUI(text2);
79
80 robot.waitForIdle();
81
82 Util.hitKeys(robot, KeyEvent.VK_HOME);
83 robot.waitForIdle();
84
85 Util.hitKeys(robot, KeyEvent.VK_O);
86 Util.hitKeys(robot, KeyEvent.VK_N);
87 Util.hitKeys(robot, KeyEvent.VK_E);
88 Util.hitKeys(robot, KeyEvent.VK_SPACE);
89 Util.hitKeys(robot, KeyEvent.VK_T);
90 Util.hitKeys(robot, KeyEvent.VK_W);
91 Util.hitKeys(robot, KeyEvent.VK_O);
92 Util.hitKeys(robot, KeyEvent.VK_SPACE);
93
94 robot.waitForIdle();
95
96 SwingUtilities.invokeAndWait(new Runnable() {
97 public void run() {
98 retrieveGlyphViews(editorPane.getUI().getRootView(editorPane));
99 }
100 });
101 GlyphView [] arr2 = glyphViews.toArray(new GlyphView[glyphViews.size()]);
102
103 if (arr1.length != arr2.length) {
104 throw new RuntimeException("Test Failed!");
105 }
106
107 for (int i=0; i<arr1.length; i++) {
108 GlyphView v1 = arr1[i];
109 GlyphView v2 = arr2[i];
110 Field field = GlyphView.class.getDeclaredField("breakSpots");
111 field.setAccessible(true);
112 int[] breakSpots1 = (int[])field.get(v1);
113 int[] breakSpots2 = (int[])field.get(v2);
114 if (!Arrays.equals(breakSpots1,breakSpots2)) {
115 throw new RuntimeException("Test Failed!");
116 }
117 }
118
119 frame.dispose();
120 }
121
122 private static void retrieveGlyphViews(View root) {
123 for (int i=0; i<= root.getViewCount()-1; i++) {
124 View view = root.getView(i);
125 if (view instanceof GlyphView && view.isVisible()) {
126 if (!glyphViews.contains(view)) {
127 glyphViews.add((GlyphView)view);
128 }
129 } else {
130 retrieveGlyphViews(view);
131 }
132 }
133 }
134
135 private static void createAndShowGUI(String text) throws Exception {
136 SwingUtilities.invokeAndWait(new Runnable() {
137 public void run() {
138 try {
139 UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
140 } catch (Exception ex) {
141 throw new RuntimeException(ex);
142 }
143 frame = new JFrame();
144 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
145
146 editorPane = new JEditorPane();
147 HTMLEditorKit editorKit = new HTMLEditorKit();
148 editorPane.setEditorKit(editorKit);
149 editorPane.setText(text);
150 editorPane.setCaretPosition(1);
151
152 frame.add(editorPane);
153 frame.setSize(200, 200);
154 frame.setVisible(true);
155 }
156 });
157 }
158 }