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