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MetalTextFieldUI.java
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1998-06-30
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/*
* @(#)MetalTextFieldUI.java 1.2 98/03/03
*
* 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.metal;
import java.awt.*;
import java.beans.*;
import com.sun.java.swing.*;
import com.sun.java.swing.text.*;
import com.sun.java.swing.plaf.*;
import com.sun.java.swing.plaf.basic.*;
/**
* Basis of a look and feel for a JTextField.
* <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.
*
* @author Steve Wilson
* @version 1.2 03/03/98
*/
public class MetalTextFieldUI extends BasicTextFieldUI {
public static ComponentUI createUI(JComponent c) {
return new MetalTextFieldUI();
}
public void installUI(JComponent c) {
super.installUI(c);
editableChanged(c, ((JTextComponent)c).isEditable());
}
public void propertyChange(PropertyChangeEvent e) {
if (e.getPropertyName().equals("editable")) {
JComponent source = (JComponent)e.getSource();
Color background = source.getBackground();
boolean editable = ((Boolean)e.getNewValue()).booleanValue();
editableChanged( source, editable);
}
}
private void editableChanged(JComponent c, boolean editable) {
Color background = c.getBackground();
if (editable == false) {
if (background instanceof UIResource) {
c.setBackground(UIManager.getColor("control"));
}
} else {
if (background instanceof UIResource) {
c.setBackground(UIManager.getColor("TextField.background"));
}
}
}
public static class TextFieldBorder extends Flush3DBorder {
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
if (c.isEnabled() && ((JTextComponent)c).isEditable()) {
MetalUtils.drawFlush3DBorder(g, x, y, w, h);
} else {
MetalUtils.drawDisabledBorder(g, x, y, w, h);
}
}
}
}