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 * @bug 8014863
27 * @bug 8024395
28 * @summary Tests the calculation of the line breaks when a text is inserted
29 * @author Dmitry Markov
30 * @library ../../../regtesthelpers
31 * @build Util
32 * @run main bug8014863
33 */
34
35 import sun.awt.SunToolkit;
36
37 import javax.swing.*;
38 import javax.swing.text.GlyphView;
39 import javax.swing.text.View;
40 import javax.swing.text.html.HTMLEditorKit;
41 import java.awt.*;
42 import java.awt.event.KeyEvent;
43 import java.lang.reflect.Field;
44 import java.util.ArrayList;
45 import java.util.Arrays;
46
47 public class bug8014863 {
48
49 private static JEditorPane editorPane;
50 private static JFrame frame;
51 private static Robot robot;
52 private static SunToolkit toolkit;
53
54 private static String text1 = "<p>one two 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 private static String text2 = "<p>qqqq <em>this is a test sentence</em> qqqq <em>pp</em> qqqq <em>pp</em> " +
57 "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>";
58
59 private static ArrayList<GlyphView> glyphViews;
60
61 public static void main(String[] args) throws Exception {
62 toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
63 robot = new Robot();
64 robot.setAutoDelay(50);
65 glyphViews = new ArrayList<GlyphView>();
66
67 createAndShowGUI(text1);
68
69 toolkit.realSync();
70
71 SwingUtilities.invokeAndWait(new Runnable() {
72 public void run() {
73 retrieveGlyphViews(editorPane.getUI().getRootView(editorPane));
74 }
75 });
76 GlyphView [] arr1 = glyphViews.toArray(new GlyphView[glyphViews.size()]);
77
78 frame.dispose();
79 glyphViews.clear();
80
81 createAndShowGUI(text2);
82
83 toolkit.realSync();
84
85 Util.hitKeys(robot, KeyEvent.VK_HOME);
86 toolkit.realSync();
87
88 Util.hitKeys(robot, KeyEvent.VK_O);
89 Util.hitKeys(robot, KeyEvent.VK_N);
90 Util.hitKeys(robot, KeyEvent.VK_E);
91 Util.hitKeys(robot, KeyEvent.VK_SPACE);
92 Util.hitKeys(robot, KeyEvent.VK_T);
93 Util.hitKeys(robot, KeyEvent.VK_W);
94 Util.hitKeys(robot, KeyEvent.VK_O);
95 Util.hitKeys(robot, KeyEvent.VK_SPACE);
96
97 toolkit.realSync();
98
99 SwingUtilities.invokeAndWait(new Runnable() {
100 public void run() {
101 retrieveGlyphViews(editorPane.getUI().getRootView(editorPane));
102 }
103 });
104 GlyphView [] arr2 = glyphViews.toArray(new GlyphView[glyphViews.size()]);
105
106 if (arr1.length != arr2.length) {
107 throw new RuntimeException("Test Failed!");
108 }
109
110 for (int i=0; i<arr1.length; i++) {
111 GlyphView v1 = arr1[i];
112 GlyphView v2 = arr2[i];
113 Field field = GlyphView.class.getDeclaredField("breakSpots");
114 field.setAccessible(true);
115 int[] breakSpots1 = (int[])field.get(v1);
116 int[] breakSpots2 = (int[])field.get(v2);
117 if (!Arrays.equals(breakSpots1,breakSpots2)) {
118 throw new RuntimeException("Test Failed!");
119 }
120 }
121
122 frame.dispose();
123 }
124
125 private static void retrieveGlyphViews(View root) {
126 for (int i=0; i<= root.getViewCount()-1; i++) {
127 View view = root.getView(i);
128 if (view instanceof GlyphView && view.isVisible()) {
129 if (!glyphViews.contains(view)) {
130 glyphViews.add((GlyphView)view);
131 }
132 } else {
133 retrieveGlyphViews(view);
134 }
135 }
136 }
137
138 private static void createAndShowGUI(String text) throws Exception {
139 SwingUtilities.invokeAndWait(new Runnable() {
140 public void run() {
141 try {
142 UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
143 } catch (Exception ex) {
144 throw new RuntimeException(ex);
145 }
146 frame = new JFrame();
147 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
148
149 editorPane = new JEditorPane();
150 HTMLEditorKit editorKit = new HTMLEditorKit();
151 editorPane.setEditorKit(editorKit);
152 editorPane.setText(text);
153 editorPane.setCaretPosition(1);
154
155 frame.add(editorPane);
156 frame.setSize(200, 200);
157 frame.setVisible(true);
158 }
159 });
160 }
161 }