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 /*
25 test
26 @bug 8023392
27 @summary Swing text components printed with spaces between chars
28 @author Anton Nashatyrev
29 @run applet/manual=yesno bug8023392.html
30 */
31
32 import javax.swing.*;
33 import javax.swing.border.LineBorder;
34 import java.applet.Applet;
35 import java.awt.*;
36 import java.awt.event.ActionEvent;
37 import java.awt.event.ActionListener;
38 import java.awt.font.TextAttribute;
39 import java.awt.print.PageFormat;
40 import java.awt.print.Printable;
41 import java.awt.print.PrinterException;
42 import java.awt.print.PrinterJob;
43 import java.text.AttributedCharacterIterator;
44 import java.text.AttributedString;
45
46
47 public class bug8023392 extends Applet {
48 static final String[] instructions = {
49 "A Frame containing several pairs of labels ((a) and (b)) is displayed.",
50 "Labels of each pair look the same and are left-aligned (with spaces ",
51 "between chars).",
52 "1. Hit the print button.",
53 "2. Select any available printer (printing to file is also fine).",
54 "3. Look at the printing result (paper, PDF, PS, etc.):",
55 " The (a) and (b) labels should look almost the same and the (a) labels",
56 " shouldn't appear as if they are stretched along X axis."};
57
58 public void init() {
59 this.setLayout(new BorderLayout());
60 add(new SimplePrint2(), BorderLayout.CENTER);
61
62 Sysout.createDialogWithInstructions(instructions);
63
64 }
65
66 public static class SimplePrint2 extends JPanel
67 implements ActionListener, Printable {
68 JLabel label1;
69 JLabel label2;
70 JButton printButton;
71
72
73 public SimplePrint2() {
74 setLayout(new BorderLayout());
75 label1 = new JLabel("2a) a b c d e" +
76 " ");
77 label2 = new JLabel("2b) a b c d e");
78
79 Box p1 = new Box(BoxLayout.Y_AXIS);
80 p1.add(label1);
81 p1.add(label2);
82 p1.add(new JLabel("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww") {
83 String s = "3a) a b c d e ";
84 @Override
85 protected void paintComponent(Graphics g) {
86 sun.swing.SwingUtilities2.drawChars(this, g, s.toCharArray(),
87 0, s.length(), 0, 15);
88 }
89 });
90 p1.add(new JLabel("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww") {
91 String s = "3b) a b c d e";
92 @Override
93 protected void paintComponent(Graphics g) {
94 sun.swing.SwingUtilities2.drawChars(this, g, s.toCharArray(),
95 0, s.length(), 0, 15);
96 }
97 });
98 p1.add(new JLabel("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww") {
99 String s = "4a) a b c d e ";
100 AttributedCharacterIterator it;
101 {
102 AttributedString as = new AttributedString(s);
103 as.addAttribute(TextAttribute.FONT, getFont());
104 as.addAttribute(TextAttribute.FOREGROUND, Color.RED, 3, 8);
105 it = as.getIterator();
106 }
107 @Override
108 protected void paintComponent(Graphics g) {
109 sun.swing.SwingUtilities2.drawString(this, g, it, 0, 15);
110 }
111 });
112
113 p1.add(new JLabel("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww") {
114 String s = "4b) a b c d e";
115 AttributedCharacterIterator it;
116 {
117 AttributedString as = new AttributedString(s);
118 as.addAttribute(TextAttribute.FONT, getFont());
119 as.addAttribute(TextAttribute.FOREGROUND, Color.RED, 3, 8);
120 it = as.getIterator();
121 }
122 @Override
123 protected void paintComponent(Graphics g) {
124 sun.swing.SwingUtilities2.drawString(this, g, it, 0, 15);
125 }
126 });
127
128 JPanel p2 = new JPanel();
129 printButton = new JButton("Print");
130 printButton.addActionListener(this);
131 p2.add(printButton);
132
133 Container c = this;
134 c.add(p1, BorderLayout.CENTER);
135 c.add(p2, BorderLayout.SOUTH);
136
137 String[] data = {
138 "1a) \u30aa\u30f3\u30e9\u30a4\u30f3\u6d88\u8fbc" +
139 " ",
140 "1b) \u30aa\u30f3\u30e9\u30a4\u30f3\u6d88\u8fbc"
141 };
142 JList l0 = new JList(data);
143 l0.setVisibleRowCount(l0.getModel().getSize());
144 JScrollPane jsp = new JScrollPane(l0);
145 l0.setBorder(new LineBorder(Color.GRAY));
146 c.add(jsp, BorderLayout.NORTH);
147
148 for (Component comp : new Component[]{label1, label2, printButton}) {
149 comp.setFont(new Font("Monospaced", 0, 16));
150 }
151 }
152
153 public void actionPerformed(ActionEvent e) {
154 PrinterJob job = PrinterJob.getPrinterJob();
155 job.setPrintable(this);
156 if (job.printDialog()) {
157 try {
158 job.print();
159 } catch (PrinterException ex) {
160 ex.printStackTrace();
161 }
162 }
163 }
164
165 public int print(Graphics graphics,
166 PageFormat pageFormat,
167 int pageIndex)
168 throws PrinterException {
169 if (pageIndex >= 1) {
170 return Printable.NO_SUCH_PAGE;
171 }
172
173 this.paint(graphics);
174 return Printable.PAGE_EXISTS;
175 }
176 }
177 }
178
179
180 /**
181 * *************************************************
182 * Standard Test Machinery
183 * DO NOT modify anything below -- it's a standard
184 * chunk of code whose purpose is to make user
185 * interaction uniform, and thereby make it simpler
186 * to read and understand someone else's test.
187 * **************************************************
188 */
189 class Sysout {
190 private static TestDialog dialog;
191
192 public static void createDialogWithInstructions(String[] instructions) {
193 dialog = new TestDialog(new Frame(), "Instructions");
194 dialog.printInstructions(instructions);
195 dialog.show();
196 println("Any messages for the tester will display here.");
197 }
198
199 public static void createDialog() {
200 dialog = new TestDialog(new Frame(), "Instructions");
201 String[] defInstr = {"Instructions will appear here. ", ""};
202 dialog.printInstructions(defInstr);
203 dialog.show();
204 println("Any messages for the tester will display here.");
205 }
206
207
208 public static void printInstructions(String[] instructions) {
209 dialog.printInstructions(instructions);
210 }
211
212
213 public static void println(String messageIn) {
214 dialog.displayMessage(messageIn);
215 }
216
217 }// Sysout class
218
219
220 class TestDialog extends Dialog {
221
222 TextArea instructionsText;
223 TextArea messageText;
224 int maxStringLength = 80;
225
226 //DO NOT call this directly, go through Sysout
227 public TestDialog(Frame frame, String name) {
228 super(frame, name);
229 int scrollBoth = TextArea.SCROLLBARS_BOTH;
230 instructionsText = new TextArea("", 15, maxStringLength, scrollBoth);
231 add("North", instructionsText);
232
233 messageText = new TextArea("", 5, maxStringLength, scrollBoth);
234 add("South", messageText);
235
236 pack();
237
238 show();
239 }// TestDialog()
240
241 //DO NOT call this directly, go through Sysout
242 public void printInstructions(String[] instructions) {
243 //Clear out any current instructions
244 instructionsText.setText("");
245
246 //Go down array of instruction strings
247
248 String printStr, remainingStr;
249 for (int i = 0; i < instructions.length; i++) {
250 //chop up each into pieces maxSringLength long
251 remainingStr = instructions[i];
252 while (remainingStr.length() > 0) {
253 //if longer than max then chop off first max chars to print
254 if (remainingStr.length() >= maxStringLength) {
255 //Try to chop on a word boundary
256 int posOfSpace = remainingStr.
257 lastIndexOf(' ', maxStringLength - 1);
258
259 if (posOfSpace <= 0) posOfSpace = maxStringLength - 1;
260
261 printStr = remainingStr.substring(0, posOfSpace + 1);
262 remainingStr = remainingStr.substring(posOfSpace + 1);
263 }
264 //else just print
265 else {
266 printStr = remainingStr;
267 remainingStr = "";
268 }
269
270 instructionsText.append(printStr + "\n");
271
272 }// while
273
274 }// for
275
276 }//printInstructions()
277
278 //DO NOT call this directly, go through Sysout
279 public void displayMessage(String messageIn) {
280 messageText.append(messageIn + "\n");
281 }
282
283 }// TestDialog class
284