//package com.towel.swing;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.AbstractButton;
import javax.swing.UIManager;
public class ButtonLabel extends AbstractButton {
private String text;
private int height;
public ButtonLabel(String text) {
setText(text);
addMouseListener(new MouseClick());
}
@Override
public void paintComponent(Graphics g) {
try {
Graphics2D g2d = (Graphics2D) g.create();
g2d.setFont(UIManager.getFont("TitledBorder.font"));
g2d.setColor(getColor());
g2d.drawString(text, 0, (height + 6) / 2);
g2d.dispose();
} catch (Exception e) {
e.printStackTrace();
}
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
updateSize();
}
private void updateSize() {
FontMetrics metrics = getFontMetrics(UIManager
.getFont("TitledBorder.font"));
height = metrics.getHeight();
setPreferredSize(new Dimension(metrics.stringWidth(getText()), height));
}
private class MouseClick extends MouseAdapter {
@Override
public void mouseClicked(MouseEvent evnt) {
for (ActionListener listener : getActionListeners())
listener.actionPerformed(new ActionEvent(ButtonLabel.this, 0,
""));
}
@Override
public void mouseEntered(MouseEvent evnt) {
if (getActionListeners().length == 0)
return;
setCursor(new Cursor(Cursor.HAND_CURSOR));
}
@Override
public void mouseExited(MouseEvent evnt) {
setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
}
private Color getColor() {
return UIManager.getColor("TitledBorder.titleColor");
}
}
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