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Chip 1998 November
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Cafe
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jfc.bin
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OrganicPasswordFieldUI.java
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1998-02-26
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/*
* @(#)OrganicPasswordFieldUI.java 1.4 98/02/02
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
package com.sun.java.swing.plaf.organic;
import java.awt.*;
import java.awt.event.*;
import com.sun.java.swing.*;
import com.sun.java.swing.border.*;
import com.sun.java.swing.text.*;
import com.sun.java.swing.event.*;
import com.sun.java.swing.plaf.*;
import com.sun.java.swing.plaf.basic.BasicPasswordFieldUI;
/**
* Provides the Windows look and feel for a password field.
* The only difference from the standard text field is that
* the view of the text is simply a string of the echo
* character as specified in JPasswordField, rather than the
* real text contained in the field.
* <p>
* Warning: serialized objects of this class will not be compatible with
* future swing releases. The current serialization support is appropriate
* for short term storage or RMI between Swing1.0 applications. It will
* not be possible to load serialized Swing1.0 objects with future releases
* of Swing. The JDK1.2 release of Swing will be the compatibility
* baseline for the serialized form of Swing objects.
*
* @version 1.4 02/02/98
* @author Steve Wilson
*/
public class OrganicPasswordFieldUI extends BasicPasswordFieldUI
implements FocusListener {
private char cachedEchoChar;
public static ComponentUI createUI(JComponent c) {
return new OrganicPasswordFieldUI();
}
public void installUI(JComponent c) {
super.installUI(c);
JPasswordField pw = (JPasswordField)c;
c.addFocusListener(this);
cachedEchoChar = pw.getEchoChar();
pw.setEchoChar('-');
}
public void uninstallUI(JComponent c) {
super.uninstallUI(c);
c.removeFocusListener(this);
JPasswordField pw = (JPasswordField)c;
pw.setEchoChar(cachedEchoChar);
}
public void focusGained(FocusEvent e) {
JTextField f = (JTextField)e.getSource();
if (f.getBackground() instanceof UIResource)
f.setBackground(UIManager.getColor("PasswordField.activeBackground"));
if (f.getBorder() instanceof UIResource)
f.setBorder(UIManager.getBorder("PasswordField.activeBorder"));
f.repaint();
}
public void focusLost(FocusEvent e) {
JTextField f = (JTextField)e.getSource();
if (f.getBackground() instanceof UIResource)
f.setBackground(UIManager.getColor("PasswordField.background"));
if (f.getBorder() instanceof UIResource)
f.setBorder(UIManager.getBorder("PasswordField.border"));
f.repaint();
}
}