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Java > Open Source Codes > java2d > demos > Lines > Caps


1 /*
2  * @(#)Caps.java 1.27 06/08/29
3  *
4  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * -Redistribution of source code must retain the above copyright notice, this
10  * list of conditions and the following disclaimer.
11  *
12  * -Redistribution in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * Neither the name of Sun Microsystems, Inc. or the names of contributors may
17  * be used to endorse or promote products derived from this software without
18  * specific prior written permission.
19  *
20  * This software is provided "AS IS," without a warranty of any kind. ALL
21  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
22  * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
23  * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
24  * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
25  * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
26  * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
27  * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
28  * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
29  * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
30  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
31  *
32  * You acknowledge that this software is not designed, licensed or intended
33  * for use in the design, construction, operation or maintenance of any
34  * nuclear facility.
35  */
36
37 /*
38  * @(#)Caps.java 1.27 06/08/29
39  */
40
41
42 package java2d.demos.Lines;
43
44
45 import static java.awt.Color JavaDoc.*;
46 import java.awt.*;
47 import java.awt.geom.Line2D JavaDoc;
48 import java.awt.font.TextLayout JavaDoc;
49 import java.awt.font.FontRenderContext JavaDoc;
50 import java2d.Surface;
51
52 import static java.awt.BasicStroke JavaDoc.*;
53
54
55 /**
56  * Shows the three different styles of stroke ending.
57  */
58 public class Caps extends Surface {
59
60     private static int cap[] = { CAP_BUTT, CAP_ROUND, CAP_SQUARE };
61     private static String JavaDoc desc[] = { "Butt Cap", "Round Cap", "Square Cap" };
62
63
64     public Caps() {
65         setBackground(WHITE);
66     }
67
68
69     public void render(int w, int h, Graphics2D g2) {
70         FontRenderContext JavaDoc frc = g2.getFontRenderContext();
71         Font font = g2.getFont();
72         g2.setColor(BLACK);
73         for (int i=0; i < cap.length; i++) {
74             g2.setStroke(new BasicStroke JavaDoc(15, cap[i], JOIN_MITER));
75             g2.draw(new Line2D.Float JavaDoc(w/4,(i+1)*h/4,w-w/4,(i+1)*h/4));
76             TextLayout JavaDoc tl = new TextLayout JavaDoc(desc[i], font, frc);
77             tl.draw(g2,(float)(w/2-tl.getBounds().getWidth()/2),(i+1)*h/4-10);
78         }
79     }
80
81
82     public static void main(String JavaDoc s[]) {
83         createDemoFrame(new Caps());
84     }
85 }
86
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