Shear.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2008, 2016, 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 6692979
28 * @summary Verify no crashes with extreme shears.
29 */
30
31import javax.swing.*;
32import java.awt.*;
33import java.awt.font.*;
34import java.awt.geom.*;
35public class Shear extends Component {
36
37    public static void main(String[] args) {
38        JFrame f = new JFrame();
39        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
40        f.getContentPane().add("Center", new Shear());
41        f.pack();
42        f.setVisible(true);
43    }
44
45    public Dimension getPreferredSize() {
46      return new Dimension(400,300);
47    }
48
49    public void paint(Graphics g) {
50        Graphics2D g2 = (Graphics2D)g;
51
52        g.setColor(Color.white);
53        g.fillRect(0,0,400,300);
54        g.setColor(Color.black);
55        Font origFont = new Font(Font.DIALOG, Font.BOLD, 30);
56        for (int i=0;i<=360;i++) {
57            double sv = i*180.0/Math.PI;
58            AffineTransform tx = AffineTransform.getShearInstance(sv, sv);
59            Font font = origFont.deriveFont(tx);
60            g.setFont(font);
61            GlyphVector gv =
62                  font.createGlyphVector(g2.getFontRenderContext(), "JavaFX");
63            //System.out.println(gv.getVisualBounds());
64            g.drawString("JavaFX", 100, 100);
65        }
66    }
67}
68