/*
* @(#)MultilineLabel.java
*
* Copyright 2002 JIDE Software. All rights reserved.
*/
package com.jidesoft.swing;
import javax.swing.*;
import javax.swing.plaf.UIResource;
import javax.swing.text.DefaultCaret;
import java.awt.*;
/**
* Normal JLabel cannot have multiple lines. If you want to multiple label, you can use this class.
*/
public class MultilineLabel extends JTextArea {
public MultilineLabel() {
initComponents();
}
public MultilineLabel(String s) {
super(s);
initComponents();
}
private void initComponents() {
adjustUI();
}
/**
* Reloads the pluggable UI. The key used to fetch the new interface is <code>getUIClassID()</code>. The type of
* the UI is <code>TextUI</code>. <code>invalidate</code> is called after setting the UI.
*/
@Override
public void updateUI() {
super.updateUI();
adjustUI();
}
/**
* Adjusts UI to make sure it looks like a label instead of a text area.
*/
protected void adjustUI() {
setLineWrap(true);
setWrapStyleWord(true);
setEditable(false);
setRequestFocusEnabled(false);
setFocusable(false);
JideSwingUtilities.setComponentTransparent(this);
setCaret(new DefaultCaret() {
private static final long serialVersionUID = 1242467463492127346L;
@Override
protected void adjustVisibility(Rectangle nloc) {
}
});
LookAndFeel.installBorder(this, "Label.border");
Color fg = getForeground();
if (fg == null || fg instanceof UIResource) {
setForeground(UIManager.getColor("Label.foreground"));
}
Font f = getFont();
if (f == null || f instanceof UIResource) {
setFont(UIManager.getFont("Label.font"));
}
setBackground(null);
}
/**
* Overrides <code>getMinimumSize</code> to return <code>getPreferredSize()</code> instead. We did this because of a
* bug at http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4824261.
*
* @return new Dimension(1, 1).
*/
@Override
public Dimension getMinimumSize() {
return getPreferredSize();
}
}