| ScrollPaneDemo.java |
1 /*
2 * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * -Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * -Redistribution in binary form must reproduct the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the distribution.
14 *
15 * Neither the name of Sun Microsystems, Inc. or the names of contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * This software is provided "AS IS," without a warranty of any kind. ALL
20 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
21 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
22 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
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24 * OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
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27 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
28 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
29 * IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
30 *
31 * You acknowledge that Software is not designed, licensed or intended for
32 * use in the design, construction, operation or maintenance of any nuclear
33 * facility.
34 */
35
36 /*
37 * @(#)ScrollPaneDemo.java 1.6 03/01/23
38 */
39
40
41 import javax.swing.*;
42 import javax.swing.event.*;
43 import javax.swing.text.*;
44 import javax.swing.border.*;
45 import javax.swing.colorchooser.*;
46 import javax.swing.filechooser.*;
47 import javax.accessibility.*;
48
49 import java.awt.*;
50 import java.awt.event.*;
51 import java.beans.*;
52 import java.util.*;
53 import java.io.*;
54 import java.applet.*;
55 import java.net.*;
56
57 /**
58 * Scroll Pane Demo
59 *
60 * @version 1.6 01/23/03
61 * @author Jeff Dinkins
62 */
63 public class ScrollPaneDemo extends DemoModule {
64
65 /**
66 * main method allows us to run as a standalone demo.
67 */
68 public static void main(String[] args) {
69 ScrollPaneDemo demo = new ScrollPaneDemo(null);
70 demo.mainImpl();
71 }
72
73 /**
74 * ScrollPaneDemo Constructor
75 */
76 public ScrollPaneDemo(SwingSet2 swingset) {
77 super(swingset, "ScrollPaneDemo", "toolbar/JScrollPane.gif");
78
79 ImageIcon crayons = createImageIcon("scrollpane/crayons.jpg", getString("ScrollPaneDemo.crayons"));
80 getDemoPanel().add(new ImageScroller(this, crayons), BorderLayout.CENTER);
81 }
82
83
84 /**
85 * ScrollPane class that demonstrates how to set the various column and row headers
86 * and corners.
87 */
88 class ImageScroller extends JScrollPane {
89 public ImageScroller(ScrollPaneDemo demo, Icon icon) {
90 super();
91
92 // Panel to hold the icon image
93 JPanel p = new JPanel(new BorderLayout());
94 p.add(new JLabel(icon), BorderLayout.CENTER);
95 getViewport().add(p);
96
97 // Create and add a column header to the scrollpane
98 JLabel colHeader = new JLabel(
99 demo.createImageIcon("scrollpane/colheader.jpg", getString("ScrollPaneDemo.colheader")));
100 setColumnHeaderView(colHeader);
101
102 // Create and add a row header to the scrollpane
103 JLabel rowHeader = new JLabel(
104 demo.createImageIcon("scrollpane/rowheader.jpg", getString("ScrollPaneDemo.rowheader")));
105 setRowHeaderView(rowHeader);
106
107 // Create and add the upper left corner
108 JLabel cornerUL = new JLabel(
109 demo.createImageIcon("scrollpane/upperleft.jpg", getString("ScrollPaneDemo.upperleft")));
110 setCorner(UPPER_LEFT_CORNER, cornerUL);
111
112 // Create and add the upper right corner
113 JLabel cornerUR = new JLabel(
114 demo.createImageIcon("scrollpane/upperright.jpg", getString("ScrollPaneDemo.upperright")));
115 setCorner(UPPER_RIGHT_CORNER, cornerUR);
116
117 // Create and add the lower left corner
118 JLabel cornerLL = new JLabel(
119 demo.createImageIcon("scrollpane/lowerleft.jpg", getString("ScrollPaneDemo.lowerleft")));
120 setCorner(LOWER_LEFT_CORNER, cornerLL);
121
122 JScrollBar vsb = getVerticalScrollBar();
123 JScrollBar hsb = getHorizontalScrollBar();
124
125 vsb.setValue(icon.getIconHeight());
126 hsb.setValue(icon.getIconWidth()/10);
127 }
128 }
129
130 }
131
132