145 lines
5.0 KiB
Java
145 lines
5.0 KiB
Java
/*
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* Copyright (c) 1998, 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.swing.plaf.metal;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.border.*;
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import javax.swing.plaf.*;
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import java.beans.*;
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import java.util.EventListener;
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import java.io.Serializable;
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import javax.swing.plaf.basic.BasicDesktopIconUI;
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/**
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* Metal desktop icon.
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*
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* @author Steve Wilson
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*/
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public class MetalDesktopIconUI extends BasicDesktopIconUI
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{
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JButton button;
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JLabel label;
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TitleListener titleListener;
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private int width;
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public static ComponentUI createUI(JComponent c) {
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return new MetalDesktopIconUI();
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}
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public MetalDesktopIconUI() {
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}
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protected void installDefaults() {
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super.installDefaults();
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LookAndFeel.installColorsAndFont(desktopIcon, "DesktopIcon.background", "DesktopIcon.foreground", "DesktopIcon.font");
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width = UIManager.getInt("DesktopIcon.width");
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}
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protected void installComponents() {
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frame = desktopIcon.getInternalFrame();
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Icon icon = frame.getFrameIcon();
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String title = frame.getTitle();
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button = new JButton (title, icon);
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button.addActionListener( new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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deiconize(); }} );
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button.setFont(desktopIcon.getFont());
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button.setBackground(desktopIcon.getBackground());
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button.setForeground(desktopIcon.getForeground());
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int buttonH = button.getPreferredSize().height;
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Icon drag = new MetalBumps((buttonH/3), buttonH,
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MetalLookAndFeel.getControlHighlight(),
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MetalLookAndFeel.getControlDarkShadow(),
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MetalLookAndFeel.getControl());
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label = new JLabel(drag);
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label.setBorder( new MatteBorder( 0, 2, 0, 1, desktopIcon.getBackground()) );
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desktopIcon.setLayout(new BorderLayout(2, 0));
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desktopIcon.add(button, BorderLayout.CENTER);
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desktopIcon.add(label, BorderLayout.WEST);
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}
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protected void uninstallComponents() {
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desktopIcon.setLayout(null);
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desktopIcon.remove(label);
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desktopIcon.remove(button);
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button = null;
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frame = null;
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}
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protected void installListeners() {
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super.installListeners();
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desktopIcon.getInternalFrame().addPropertyChangeListener(
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titleListener = new TitleListener());
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}
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protected void uninstallListeners() {
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desktopIcon.getInternalFrame().removePropertyChangeListener(
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titleListener);
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titleListener = null;
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super.uninstallListeners();
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}
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public Dimension getPreferredSize(JComponent c) {
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// Metal desktop icons can not be resized. Their dimensions should
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// always be the minimum size. See getMinimumSize(JComponent c).
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return getMinimumSize(c);
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}
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public Dimension getMinimumSize(JComponent c) {
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// For the metal desktop icon we will use the layout maanger to
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// determine the correct height of the component, but we want to keep
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// the width consistent according to the jlf spec.
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return new Dimension(width,
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desktopIcon.getLayout().minimumLayoutSize(desktopIcon).height);
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}
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public Dimension getMaximumSize(JComponent c) {
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// Metal desktop icons can not be resized. Their dimensions should
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// always be the minimum size. See getMinimumSize(JComponent c).
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return getMinimumSize(c);
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}
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class TitleListener implements PropertyChangeListener {
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public void propertyChange (PropertyChangeEvent e) {
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if (e.getPropertyName().equals("title")) {
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button.setText((String)e.getNewValue());
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}
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if (e.getPropertyName().equals("frameIcon")) {
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button.setIcon((Icon)e.getNewValue());
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}
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}
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}
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}
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