/**
* $Id: mxLightweightLabel.java,v 1.1 2012/11/15 13:26:39 gaudenz Exp $
* Copyright (c) 2007, Gaudenz Alder
*/
package com.mxgraph.util;
import javax.swing.*;
import java.awt.*;
/**
* @author Administrator
*/
public class mxLightweightLabel extends JLabel {
/**
*
*/
private static final long serialVersionUID = -6771477489533614010L;
/**
*
*/
protected static mxLightweightLabel sharedInstance;
/**
* Initializes the shared instance.
*/
static {
try {
sharedInstance = new mxLightweightLabel();
}
catch (Exception e) {
// ignore
}
}
/**
*
*/
public static mxLightweightLabel getSharedInstance() {
return sharedInstance;
}
/**
*
*
*/
public mxLightweightLabel() {
setFont(new Font(mxConstants.DEFAULT_FONTFAMILY, 0, mxConstants.DEFAULT_FONTSIZE));
setVerticalAlignment(SwingConstants.TOP);
}
/**
* Overridden for performance reasons.
*/
public void validate() {
}
/**
* Overridden for performance reasons.
*/
public void revalidate() {
}
/**
* Overridden for performance reasons.
*/
public void repaint(long tm, int x, int y, int width, int height) {
}
/**
* Overridden for performance reasons.
*/
public void repaint(Rectangle r) {
}
/**
* Overridden for performance reasons.
*/
protected void firePropertyChange(String propertyName, Object oldValue, Object newValue) {
// Strings get interned...
if (propertyName == "text" || propertyName == "font") {
super.firePropertyChange(propertyName, oldValue, newValue);
}
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, byte oldValue, byte newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, char oldValue, char newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, short oldValue, short newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, int oldValue, int newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, long oldValue, long newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, float oldValue, float newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, double oldValue, double newValue) {
}
/**
* Overridden for performance reasons.
*/
public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue) {
}
}