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OrganicComboBoxUI.java
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1998-06-30
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/*
* @(#)OrganicComboBoxUI.java 1.6 98/04/10
*
* 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.plaf.*;
import com.sun.java.swing.plaf.metal.*;
import com.sun.java.swing.border.*;
import java.io.Serializable;
import com.sun.java.swing.plaf.basic.BasicComboBoxUI;
/**
* Organic UI for JComboBox
* <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.
*
* @see OrganicComboBoxListCellRenderer
* @see OrganicPopupMenuBorder
* @version 1.6 04/10/98
* @author Tom Santos
*/
public class OrganicComboBoxUI extends MetalComboBoxUI {
/*
protected OrganicComboBoxButton button;
protected JButton arrowCache;
private static Border emptyBorder = new BorderUIResource (
new EmptyBorder(0,0,0,0));
public static ComponentUI createUI(JComponent c) {
return new OrganicComboBoxUI();
}
public void installUI(JComponent c) {
super.installUI(c);
editablePropertyChanged();
}
public void uninstallUI( JComponent c ) {
if ( button != null ) {
comboBox.remove( button );
button = null;
}
super.uninstallUI( c );
}
public void paint(Graphics g, JComponent c) {
}
protected JButton createArrowButton() {
return new OrganicComboBoxButton( comboBox, new OrganicComboBoxIcon(), true );
}
public void layoutContainer(Container parent) {
if ( comboBox.isEditable() ) {
super.layoutContainer( parent );
}
else {
if ( button != null ) {
button.setSize( comboBox.getSize().width, comboBox.getSize().height );
}
}
}
public void editablePropertyChanged() {
if ( comboBox.isEditable() ) {
if ( button != null ) {
comboBox.remove( button );
button = null;
}
if ( arrowCache != null ) {
comboBox.add( arrowCache );
}
super.editablePropertyChanged();
comboBox.setBorder(emptyBorder);
}
else {
removeEditor();
if ( arrowButton != null ) {
comboBox.remove( arrowButton );
arrowCache = arrowButton;
arrowButton = null;
}
if ( button == null ) {
Insets insets = comboBox.getInsets();
button = new OrganicComboBoxButton( comboBox, new OrganicComboBoxIcon() );
button.setLocation( 0, 0 );
button.setSize( comboBox.getSize().width - 2,
comboBox.getSize().height );
}
comboBox.add( button );
}
}
protected void setupListBox(JList listBox, JComboBox comboBox) {
listBox.setFont(comboBox.getFont());
listBox.setForeground(UIManager.getColor("ComboBox.listForeground"));
listBox.setBackground(UIManager.getColor("ComboBox.listBackground"));
listBox.setSelectionForeground(UIManager.getColor("ComboBox.selectedForeground"));
listBox.setSelectionBackground(UIManager.getColor("ComboBox.selectedBackground"));
}
public void focusGained(FocusEvent e) {
super.focusGained( e );
if ( button != null ) {
button.forceDrawFocus( true );
button.repaint();
}
}
public void focusLost(FocusEvent e) {
super.focusLost( e );
if ( button != null ) {
button.forceDrawFocus( false );
button.repaint();
}
}
public CellRendererPane getCurrentValuePane() {
return currentValuePane;
}
public void addArrowButton() {
arrowButton = createArrowButton();
arrowButton.setRequestFocusEnabled(true);
arrowButton.resetKeyboardActions();
comboBox.add(arrowButton);
}
public void removeArrowButton() {
if(arrowButton != null) {
comboBox.remove(arrowButton);
arrowButton = null;
}
}
public void mouseReleased( MouseEvent anEvent ) {
super.mouseReleased( anEvent );
if ( anEvent.getSource() == listBox && button != null ) {
button.getModel().setPressed( false );
}
else if ( anEvent.getSource() == listBox && arrowButton != null ) {
arrowButton.getModel().setPressed( false );
}
}
public void doMouseDragged( MouseEvent anEvent ) {
if ( popupIsVisible() ) {
Window sourceWindow;
MouseEvent tmp = convertEventToListBox(anEvent);
updateListBoxSelectionForEvent(tmp,true);
lastMouseLocation = SwingUtilities.convertPoint((Component)anEvent.getSource(),anEvent.getPoint(),null);
sourceWindow = SwingUtilities.windowForComponent((Component)anEvent.getSource());
lastMouseLocation.x += sourceWindow.getBounds().x;
lastMouseLocation.y += sourceWindow.getBounds().y;
startAutoscrolling();
}
}
public Dimension getMaximumSize(JComponent c) {
Dimension basicSize = super.getMaximumSize( c );
if ( !comboBox.isEditable() ) {
basicSize.height += 4;
}
return basicSize;
}
public void doMouseReleased( MouseEvent anEvent ) {
stopAutoscrolling();
if ( popupIsVisible() ) {
Object sv;
MouseEvent tmp = convertEventToListBox(anEvent);
updateListBoxSelectionForEvent(tmp,true);
sv = listBox.getSelectedValue();
if(sv != null)
comboBox.getModel().setSelectedItem(sv);
hidePopup();
}
}
public void enablePropertyChanged() {
if ( button != null ) {
button.setEnabled( comboBox.isEnabled() );
}
if ( arrowCache != null ) {
arrowCache.setEnabled( comboBox.isEnabled() );
}
super.enablePropertyChanged();
}
*/
}