0N/A/*
2362N/A * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/Apackage javax.swing.plaf.basic;
0N/A
0N/Aimport javax.swing.*;
0N/Aimport javax.swing.event.*;
0N/Aimport javax.swing.border.*;
0N/A
0N/Aimport java.awt.*;
0N/A
0N/Aimport java.io.Serializable;
0N/A
0N/A
0N/A/**
0N/A * ComboBox renderer
0N/A * <p>
0N/A * <strong>Warning:</strong>
0N/A * Serialized objects of this class will not be compatible with
0N/A * future Swing releases. The current serialization support is
0N/A * appropriate for short term storage or RMI between applications running
0N/A * the same version of Swing. As of 1.4, support for long term storage
0N/A * of all JavaBeans<sup><font size="-2">TM</font></sup>
0N/A * has been added to the <code>java.beans</code> package.
0N/A * Please see {@link java.beans.XMLEncoder}.
0N/A *
0N/A * @author Arnaud Weber
0N/A */
0N/Apublic class BasicComboBoxRenderer extends JLabel
0N/Aimplements ListCellRenderer, Serializable {
0N/A
0N/A /**
0N/A * An empty <code>Border</code>. This field might not be used. To change the
0N/A * <code>Border</code> used by this renderer directly set it using
0N/A * the <code>setBorder</code> method.
0N/A */
0N/A protected static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
0N/A private final static Border SAFE_NO_FOCUS_BORDER = new EmptyBorder(1, 1, 1, 1);
0N/A
0N/A public BasicComboBoxRenderer() {
0N/A super();
0N/A setOpaque(true);
0N/A setBorder(getNoFocusBorder());
0N/A }
0N/A
0N/A private static Border getNoFocusBorder() {
0N/A if (System.getSecurityManager() != null) {
0N/A return SAFE_NO_FOCUS_BORDER;
0N/A } else {
0N/A return noFocusBorder;
0N/A }
0N/A }
0N/A
0N/A public Dimension getPreferredSize() {
0N/A Dimension size;
0N/A
0N/A if ((this.getText() == null) || (this.getText().equals( "" ))) {
0N/A setText( " " );
0N/A size = super.getPreferredSize();
0N/A setText( "" );
0N/A }
0N/A else {
0N/A size = super.getPreferredSize();
0N/A }
0N/A
0N/A return size;
0N/A }
0N/A
0N/A public Component getListCellRendererComponent(
0N/A JList list,
0N/A Object value,
0N/A int index,
0N/A boolean isSelected,
0N/A boolean cellHasFocus)
0N/A {
0N/A
0N/A /**if (isSelected) {
0N/A setBackground(UIManager.getColor("ComboBox.selectionBackground"));
0N/A setForeground(UIManager.getColor("ComboBox.selectionForeground"));
0N/A } else {
0N/A setBackground(UIManager.getColor("ComboBox.background"));
0N/A setForeground(UIManager.getColor("ComboBox.foreground"));
0N/A }**/
0N/A
0N/A if (isSelected) {
0N/A setBackground(list.getSelectionBackground());
0N/A setForeground(list.getSelectionForeground());
0N/A }
0N/A else {
0N/A setBackground(list.getBackground());
0N/A setForeground(list.getForeground());
0N/A }
0N/A
0N/A setFont(list.getFont());
0N/A
0N/A if (value instanceof Icon) {
0N/A setIcon((Icon)value);
0N/A }
0N/A else {
0N/A setText((value == null) ? "" : value.toString());
0N/A }
0N/A return this;
0N/A }
0N/A
0N/A
0N/A /**
0N/A * A subclass of BasicComboBoxRenderer that implements UIResource.
0N/A * BasicComboBoxRenderer doesn't implement UIResource
0N/A * directly so that applications can safely override the
0N/A * cellRenderer property with BasicListCellRenderer subclasses.
0N/A * <p>
0N/A * <strong>Warning:</strong>
0N/A * Serialized objects of this class will not be compatible with
0N/A * future Swing releases. The current serialization support is
0N/A * appropriate for short term storage or RMI between applications running
0N/A * the same version of Swing. As of 1.4, support for long term storage
0N/A * of all JavaBeans<sup><font size="-2">TM</font></sup>
0N/A * has been added to the <code>java.beans</code> package.
0N/A * Please see {@link java.beans.XMLEncoder}.
0N/A */
0N/A public static class UIResource extends BasicComboBoxRenderer implements javax.swing.plaf.UIResource {
0N/A }
0N/A}