01 /*
02 * Copyright 2002-2003 Sun Microsystems, Inc. All Rights Reserved.
03 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04 *
05 * This code is free software; you can redistribute it and/or modify it
06 * under the terms of the GNU General Public License version 2 only, as
07 * published by the Free Software Foundation. Sun designates this
08 * particular file as subject to the "Classpath" exception as provided
09 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package javax.swing.plaf.synth;
27
28 import javax.swing.*;
29 import javax.swing.event.*;
30 import javax.swing.plaf.basic.*;
31 import java.awt.*;
32 import java.awt.event.*;
33 import java.beans.PropertyChangeListener;
34 import java.beans.PropertyChangeEvent;
35 import java.io.Serializable;
36
37 /**
38 * Synth's ComboPopup.
39 *
40 * @version 1.14, 05/05/07
41 * @author Scott Violet
42 */
43 class SynthComboPopup extends BasicComboPopup {
44 public SynthComboPopup(JComboBox combo) {
45 super (combo);
46 }
47
48 /**
49 * Configures the list which is used to hold the combo box items in the
50 * popup. This method is called when the UI class
51 * is created.
52 *
53 * @see #createList
54 */
55 protected void configureList() {
56 list.setFont(comboBox.getFont());
57 list.setCellRenderer(comboBox.getRenderer());
58 list.setFocusable(false);
59 list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
60 int selectedIndex = comboBox.getSelectedIndex();
61 if (selectedIndex == -1) {
62 list.clearSelection();
63 } else {
64 list.setSelectedIndex(selectedIndex);
65 list.ensureIndexIsVisible(selectedIndex);
66 }
67 installListListeners();
68 }
69 }
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