70 lines
2.1 KiB
Java
70 lines
2.1 KiB
Java
/*
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* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.*;
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import java.util.Properties;
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public class StringWidth extends Frame {
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public StringWidth() {
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Font plain = new Font("Dialog", Font.PLAIN, 10);
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Font bold = new Font("Dialog", Font.BOLD, 10);
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Properties props = new Properties();
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int x, y;
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// we must have visible Frame context for PrintDialog in Solaris
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setSize(400, 300);
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setVisible(true);
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PrintJob pj = getToolkit().getPrintJob(this, "", props);
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if (pj == null) {
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return;
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}
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Graphics pg = pj.getGraphics();
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String test = "Hello World!";
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FontMetrics plainFm = pg.getFontMetrics(plain);
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FontMetrics boldFm = pg.getFontMetrics(bold);
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Dimension size = pj.getPageDimension();
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// now right justify on the printed page
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int center = size.width/2;
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y = 150;
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x = center - plainFm.stringWidth(test);
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pg.setFont(plain);
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pg.drawString(test, x-1, y);
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pg.dispose();
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pj.end();
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setVisible(false);
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}
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public static void main(String[] args) {
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StringWidth sw = new StringWidth();
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sw.dispose();
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}
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}
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