1 /*
2  * Copyright (c) 2007, 2011, 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.*;
25 import java.util.Properties;
26 
27 public class StringWidth extends Frame {
28 
StringWidth()29   public StringWidth() {
30     Font plain = new Font("Dialog", Font.PLAIN, 10);
31     Font bold = new Font("Dialog", Font.BOLD, 10);
32     Properties props = new Properties();
33     int x, y;
34 
35     // we must have visible Frame context for PrintDialog in Solaris
36     setSize(400, 300);
37     setVisible(true);
38 
39     PrintJob pj = getToolkit().getPrintJob(this, "", props);
40     if (pj == null) {
41         return;
42     }
43     Graphics  pg = pj.getGraphics();
44 
45 
46     String test = "Hello World!";
47 
48     FontMetrics plainFm = pg.getFontMetrics(plain);
49     FontMetrics boldFm = pg.getFontMetrics(bold);
50     Dimension size = pj.getPageDimension();
51 
52     // now right justify on the printed page
53     int center = size.width/2;
54     y = 150;
55     x = center - plainFm.stringWidth(test);
56     pg.setFont(plain);
57     pg.drawString(test, x-1, y);
58 
59     pg.dispose();
60     pj.end();
61     setVisible(false);
62   }
63 
main(String[] args)64   public static void main(String[] args) {
65     StringWidth sw = new StringWidth();
66     sw.dispose();
67   }
68 
69 }
70