missing added files from merge

From-SVN: r86958
author: Graydon Hoare <graydon@gcc.gnu.org> 2004-09-02 06:58:08 +0000
committer: Graydon Hoare <graydon@gcc.gnu.org> 2004-09-02 06:58:08 +0000
commit: 61341707b3db764c90f954097bf89b0811f92965 (patch)
tree: 57dc5b899889b3288ee8c497478f985857cfcd2e /libjava/javax/swing/plaf
parent: 9969aaf67e4c806bc58a5b110f6a0849365eee05 (diff)
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13 files changed, 4640 insertions, 0 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicColorChooserUI.java b/libjava/javax/swing/plaf/basic/BasicColorChooserUI.java
new file mode 100644
index 0000000..1c2dcd6
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicColorChooserUI.java
@@ -0,0 +1,338 @@
+/* BasicColorChooserUI.java
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Insets;
+import java.awt.LayoutManager;
+import java.awt.Rectangle;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import javax.swing.JColorChooser;
+import javax.swing.JComponent;
+import javax.swing.JPanel;
+import javax.swing.JTabbedPane;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.colorchooser.AbstractColorChooserPanel;
+import javax.swing.colorchooser.ColorChooserComponentFactory;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+import javax.swing.plaf.ColorChooserUI;
+import javax.swing.plaf.ComponentUI;
+
+
+/**
+ * This is the UI Class for the JColorChooser in the Basic Look and Feel.
+ */
+public class BasicColorChooserUI extends ColorChooserUI
+{
+  /**
+   * This helper class handles property changes from the JColorChooser.
+   */
+  public class PropertyHandler implements PropertyChangeListener
+  {
+    /**
+     * This method is called when any of the properties of the JColorChooser
+     * change.
+     *
+     * @param e The PropertyChangeEvent.
+     */
+    public void propertyChange(PropertyChangeEvent e)
+    {
+      if (e.getPropertyName() == JColorChooser.CHOOSER_PANELS_PROPERTY)
+	makeTabs(chooser.getChooserPanels());
+      else if (e.getPropertyName() == JColorChooser.PREVIEW_PANEL_PROPERTY)
+	updatePreviewPanel(chooser.getPreviewPanel());
+      else if (e.getPropertyName() == JColorChooser.SELECTION_MODEL_PROPERTY)
+	((AbstractColorChooserPanel) pane.getSelectedComponent())
+	.updateChooser();
+
+      chooser.repaint();
+    }
+  }
+
+  /**
+   * This is a helper class that listens to the Model of the JColorChooser for
+   * color change events so it can update the preview panel.
+   */
+  private class PreviewListener implements ChangeListener
+  {
+    /**
+     * This method is called whenever the JColorChooser's color changes.
+     *
+     * @param e The ChangeEvent.
+     */
+    public void stateChanged(ChangeEvent e)
+    {
+      if (pane != null)
+        {
+	  AbstractColorChooserPanel panel = (AbstractColorChooserPanel) pane
+	                                    .getSelectedComponent();
+	  if (panel != null)
+	    panel.updateChooser();
+        }
+      chooser.repaint();
+    }
+  }
+
+  /**
+   * This helper class listens to the JTabbedPane that is used for tab
+   * changes.
+   */
+  private class TabPaneListener implements ChangeListener
+  {
+    /**
+     * This method is called whenever a different tab is selected in the
+     * JTabbedPane.
+     *
+     * @param e The ChangeEvent.
+     */
+    public void stateChanged(ChangeEvent e)
+    {
+      // Need to do this because we don't update all the tabs when they're not
+      // visible, so they are not informed of new colors when they're hidden.
+      AbstractColorChooserPanel comp = (AbstractColorChooserPanel) pane
+                                       .getSelectedComponent();
+      comp.updateChooser();
+    }
+  }
+
+  /** An array of default choosers to use in the JColorChooser. */
+  protected AbstractColorChooserPanel[] defaultChoosers;
+
+  /** The listener for the preview panel. */
+  protected ChangeListener previewListener;
+
+  /** The PropertyChangeListener for the JColorChooser. */
+  protected PropertyChangeListener propertyChangeListener;
+
+  /** The JColorChooser. */
+  private JColorChooser chooser;
+
+  /** The JTabbedPane that is used. */
+  private JTabbedPane pane;
+
+  /** The Container that holds the preview panel. */
+  private Container prevContainer;
+
+  /**
+   * Creates a new BasicColorChooserUI object.
+   */
+  public BasicColorChooserUI()
+  {
+    super();
+  }
+
+  /**
+   * This method creates a new UI Component for the given JComponent.
+   *
+   * @param c The JComponent to create an UI for.
+   *
+   * @return A new BasicColorChooserUI.
+   */
+  public static ComponentUI createUI(JComponent c)
+  {
+    return new BasicColorChooserUI();
+  }
+
+  /**
+   * This method creates the default chooser panels for the JColorChooser.
+   *
+   * @return The default chooser panels.
+   */
+  protected AbstractColorChooserPanel[] createDefaultChoosers()
+  {
+    return ColorChooserComponentFactory.getDefaultChooserPanels();
+  }
+
+  /**
+   * This method installs the UI Component for the given JComponent.
+   *
+   * @param c The JComponent to install this UI for.
+   */
+  public void installUI(JComponent c)
+  {
+    if (c instanceof JColorChooser)
+      {
+	chooser = (JColorChooser) c;
+	chooser.setLayout(new BorderLayout());
+
+	// Do this first, so we avoid doing work for property change events.
+	defaultChoosers = createDefaultChoosers();
+	chooser.setChooserPanels(defaultChoosers);
+	pane = new JTabbedPane();
+
+	pane.addChangeListener(new ChangeListener()
+	    {
+	      public void stateChanged(ChangeEvent e)
+	      {
+		pane.repaint();
+	      }
+	    });
+
+	makeTabs(defaultChoosers);
+
+	chooser.add(pane, BorderLayout.NORTH);
+
+	installPreviewPanel();
+
+	installDefaults();
+	installListeners();
+      }
+  }
+
+  /**
+   * This method adds tabs to the JTabbedPane for the chooserPanels defined in
+   * the JColorChooser.
+   *
+   * @param panels The Panels that need tabs to be made for them.
+   */
+  private void makeTabs(AbstractColorChooserPanel[] panels)
+  {
+    pane.removeAll();
+    for (int i = 0; i < panels.length; i++)
+      pane.addTab(panels[i].getDisplayName(), panels[i].getSmallDisplayIcon(),
+                  panels[i]);
+  }
+
+  /**
+   * This method uninstalls this UI for the given JComponent.
+   *
+   * @param c The JComponent that will have this UI removed.
+   */
+  public void uninstallUI(JComponent c)
+  {
+    uninstallListeners();
+    uninstallDefaults();
+
+    pane = null;
+    chooser = null;
+  }
+
+  /**
+   * This method installs the preview panel for the JColorChooser.
+   */
+  protected void installPreviewPanel()
+  {
+    updatePreviewPanel(ColorChooserComponentFactory.getPreviewPanel());
+  }
+
+  /**
+   * This is a helper method that swaps the existing preview panel with the
+   * given panel.
+   *
+   * @param preview The new preview panel.
+   */
+  private void updatePreviewPanel(JComponent preview)
+  {
+    if (prevContainer == null)
+      {
+	prevContainer = new JPanel();
+	prevContainer.setLayout(new BorderLayout());
+	chooser.add(prevContainer, BorderLayout.CENTER);
+      }
+    prevContainer.removeAll();
+    prevContainer.add(preview, BorderLayout.CENTER);
+  }
+
+  /**
+   * This method installs the default properties given by the Basic Look and
+   * Feel.
+   */
+  protected void installDefaults()
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+
+    chooser.setFont(defaults.getFont("ColorChooser.font"));
+    chooser.setForeground(defaults.getColor("ColorChooser.foreground"));
+    chooser.setBackground(defaults.getColor("ColorChooser.background"));
+  }
+
+  /**
+   * This method uninstalls the default properties given by the Basic Look and
+   * Feel.
+   */
+  protected void uninstallDefaults()
+  {
+    chooser.setBackground(null);
+    chooser.setForeground(null);
+    chooser.setFont(null);
+  }
+
+  /**
+   * This method installs any listeners required for this UI to function.
+   */
+  protected void installListeners()
+  {
+    propertyChangeListener = createPropertyChangeListener();
+    previewListener = new PreviewListener();
+
+    chooser.addPropertyChangeListener(propertyChangeListener);
+    chooser.getSelectionModel().addChangeListener(previewListener);
+
+    pane.addChangeListener(new TabPaneListener());
+  }
+
+  /**
+   * This method creates the PropertyChangeListener used for listening to the
+   * JColorChooser.
+   *
+   * @return A PropertyChangeListener.
+   */
+  protected PropertyChangeListener createPropertyChangeListener()
+  {
+    return new PropertyHandler();
+  }
+
+  /**
+   * This method uninstalls any listeners that were previously installed by
+   * the UI.
+   */
+  protected void uninstallListeners()
+  {
+    chooser.removePropertyChangeListener(propertyChangeListener);
+    chooser.getSelectionModel().removeChangeListener(previewListener);
+
+    previewListener = null;
+    propertyChangeListener = null;
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicComboBoxEditor.java b/libjava/javax/swing/plaf/basic/BasicComboBoxEditor.java
new file mode 100644
index 0000000..a465ff9
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicComboBoxEditor.java
@@ -0,0 +1,170 @@
+/* BasicComboBoxEditor.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Component;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import javax.swing.ComboBoxEditor;
+import javax.swing.JTextField;
+import javax.swing.border.EmptyBorder;
+import javax.swing.plaf.UIResource;
+
+
+/**
+ * This is a component that is responsible for displaying/editting  selected
+ * item in comboBox. By default, the  JTextField is returned as
+ * BasicComboBoxEditor.
+ *
+ * @author Olga Rodimina
+ */
+public class BasicComboBoxEditor extends Object implements ComboBoxEditor,
+                                                           FocusListener
+{
+  protected JTextField editor;
+
+  /**
+   * Creates a new BasicComboBoxEditor object.
+   */
+  public BasicComboBoxEditor()
+  {
+    editor = new JTextField();
+    editor.setBorder(new EmptyBorder(1, 1, 1, 1));
+  }
+
+  /**
+   * This method returns textfield that will be used by the combo  box to
+   * display/edit currently selected item in the combo box.
+   *
+   * @return textfield that will be used by the combo box to  display/edit
+   *         currently selected item
+   */
+  public Component getEditorComponent()
+  {
+    return editor;
+  }
+
+  /**
+   * Sets item that should be editted when any editting operation is performed
+   * by the user. The value is always equal to the currently selected value
+   * in the combo box. Thus whenever a different value is selected from the
+   * combo box list then this method should be  called to change editting
+   * item to the new selected item.
+   *
+   * @param selectedItem item that is currently selected in the combo box
+   */
+  public void setItem(Object item)
+  {
+    editor.setText(item.toString());
+  }
+
+  /**
+   * This method returns item that is currently editable.
+   *
+   * @return item in the combo box that is currently editable
+   */
+  public Object getItem()
+  {
+    return editor.getText();
+  }
+
+  public void selectAll()
+  {
+    editor.selectAll();
+  }
+
+  /**
+   * This method is called when textfield gains focus. This will enable
+   * editing of the selected item.
+   *
+   * @param e the FocusEvent describing change in focus.
+   */
+  public void focusGained(FocusEvent e)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method is called when textfield loses focus. If during this time any
+   * editting operation was performed by the user, then it will be cancelled
+   * and selected item will not be changed.
+   *
+   * @param e the FocusEvent describing change in focus
+   */
+  public void focusLost(FocusEvent e)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method adds actionListener to the editor. If the user will edit
+   * currently selected item in the textfield and pressEnter, then action
+   * will be performed. The actionPerformed of this ActionListener should
+   * change the selected item of the comboBox to the newly editted  selected
+   * item.
+   *
+   * @param l the ActionListener responsible for changing selected item of the
+   *        combo box when it is editted by the user.
+   */
+  public void addActionListener(ActionListener l)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method removes actionListener from the textfield.
+   *
+   * @param l the ActionListener to remove from the textfield.
+   */
+  public void removeActionListener(ActionListener l)
+  {
+    // FIXME: Need to implement
+  }
+
+  public static class UIResource extends BasicComboBoxEditor
+    implements javax.swing.plaf.UIResource
+  {
+    /**
+     * Creates a new UIResource object.
+     */
+    public UIResource()
+    {
+    }
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicComboBoxRenderer.java b/libjava/javax/swing/plaf/basic/BasicComboBoxRenderer.java
new file mode 100644
index 0000000..6bf6a74
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicComboBoxRenderer.java
@@ -0,0 +1,143 @@
+/* BasicComboBoxRenderer.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.io.Serializable;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.ListCellRenderer;
+import javax.swing.SwingConstants;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.border.Border;
+import javax.swing.border.EmptyBorder;
+import javax.swing.plaf.UIResource;
+
+
+/**
+ * This class is renderer for the combo box. 
+ *
+ * @author Olga Rodimina
+ */
+public class BasicComboBoxRenderer extends JLabel implements ListCellRenderer,
+                                                             Serializable
+{
+  /**
+   * This border is used whenever renderer doesn't have a focus.
+   */
+  protected static Border noFocusBorder = new EmptyBorder(0, 0, 0, 0);
+
+  /**
+   * Creates a new BasicComboBoxRenderer object.
+   */
+  public BasicComboBoxRenderer()
+  {
+    setHorizontalAlignment(SwingConstants.LEFT);
+  }
+
+  /**
+   * Returns preferredSize of the renderer
+   *
+   * @return preferredSize of the renderer
+   */
+  public Dimension getPreferredSize()
+  {
+    return super.getPreferredSize();
+  }
+
+  /**
+   * getListCellRendererComponent
+   *
+   * @param list List of items for which to the background and foreground
+   *        colors
+   * @param value object that should be rendered in the cell
+   * @param index index of the cell in the list of items.
+   * @param isSelected draw cell highlighted if isSelected is true
+   * @param cellHasFocus draw focus rectangle around cell if the cell has
+   *        focus
+   *
+   * @return Component that will be used to draw the desired cell.
+   */
+  public Component getListCellRendererComponent(JList list, Object value,
+                                                int index, boolean isSelected,
+                                                boolean cellHasFocus)
+  {
+    String s = value.toString();
+    setText(s);
+    setOpaque(true);
+
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+
+    if (isSelected)
+      {
+	setBackground(list.getSelectionBackground());
+	setForeground(list.getSelectionForeground());
+      }
+    else
+      {
+	setBackground(list.getBackground());
+	setForeground(list.getForeground());
+      }
+
+    setEnabled(list.isEnabled());
+    setFont(list.getFont());
+
+    // Use focusCellHighlightBorder when renderer has focus and 
+    // noFocusBorder otherwise
+    if (cellHasFocus)
+      setBorder(UIManager.getBorder("List.focusCellHighlightBorder"));
+    else
+      setBorder(noFocusBorder);
+
+    return this;
+  }
+
+  public static class UIResource extends BasicComboBoxRenderer
+    implements javax.swing.plaf.UIResource
+  {
+    /**
+     * Creates a new UIResource object.
+     */
+    public UIResource()
+    {
+    }
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicComboBoxUI.java b/libjava/javax/swing/plaf/basic/BasicComboBoxUI.java
new file mode 100644
index 0000000..851392a
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicComboBoxUI.java
@@ -0,0 +1,1227 @@
+/* BasicComboBoxUI.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Insets;
+import java.awt.LayoutManager;
+import java.awt.Rectangle;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.EventListener;
+import javax.accessibility.Accessible;
+import javax.swing.CellRendererPane;
+import javax.swing.ComboBoxEditor;
+import javax.swing.ComboBoxModel;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.ListCellRenderer;
+import javax.swing.SwingConstants;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.event.ListDataEvent;
+import javax.swing.event.ListDataListener;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
+import javax.swing.plaf.ComboBoxUI;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.basic.BasicComboPopup;
+import javax.swing.plaf.basic.BasicGraphicsUtils;
+
+
+/**
+ * UI Delegate for JComboBox
+ *
+ * @author Olga Rodimina
+ */
+public class BasicComboBoxUI extends ComboBoxUI
+{
+  /**
+   * This arrow button that is displayed in the rigth side of JComboBox. This
+   * button is used to hide and show combo box's list of items
+   */
+  protected JButton arrowButton;
+
+  /**
+   * The combo box for which this UI delegate is for
+   */
+  protected JComboBox comboBox;
+
+  /**
+   * Component that is responsible for displaying/editting  selected item of
+   * the combo box. By default JTextField is used as an editor for the
+   * JComboBox
+   */
+  protected Component editor;
+
+  /**
+   * Listener listening to focus events occuring in the JComboBox
+   */
+  protected FocusListener focusListener;
+
+  /**
+   * tells whether JComboBox currently has focus
+   */
+  protected boolean hasFocus;
+
+  /**
+   * Listener listening to item events fired by the JComboBox
+   */
+  protected ItemListener itemListener;
+
+  /**
+   * KeyListener listening to key events that occur while JComboBox has focus
+   */
+  protected KeyListener keyListener;
+
+  /**
+   * MouseListener listening to mouse events occuring in the combo box
+   */
+  private MouseListener mouseListener;
+
+  /**
+   * List used when rendering selected item of the combo box. The selection
+   * and foreground colors for combo box renderer  are configured from this
+   * list
+   */
+  protected JList listBox;
+
+  /**
+   * ListDataListener listening to JComboBox model
+   */
+  protected ListDataListener listDataListener;
+
+  /**
+   * Popup list containing combo box's menu items
+   */
+  protected ComboPopup popup;
+  protected KeyListener popupKeyListener;
+  protected MouseListener popupMouseListener;
+  protected MouseMotionListener popupMouseMotionListener;
+
+  /**
+   * Listener listening to changes in the bound properties of JComboBox
+   */
+  protected PropertyChangeListener propertyChangeListener;
+
+  /**
+   * Colors that are used to render selected item in the combo box.
+   */
+  private Color shadow;
+  private Color darkShadow;
+  private Color highlight;
+  private Color lightHighlight;
+
+  /* Size of the largest item in the comboBox */
+  private Dimension largestItemSize;
+
+  // It seems that JComboBox doesn't have a border set explicitely. So we just
+  // paint the border everytime combo box is displayed. 
+
+  /* border insets for this JComboBox*/
+  private static final Insets borderInsets = new Insets(2, 2, 2, 2);
+
+  // Width of the arrow button  
+  private static int arrowButtonWidth = 15;
+
+  // FIXME: This fields aren't used anywhere at this moment.
+  protected Dimension cachedMinimumSize;
+  protected CellRendererPane currentValuePane;
+  protected boolean isMinimumSizeDirty;
+
+  /**
+   * Creates a new BasicComboBoxUI object.
+   */
+  public BasicComboBoxUI()
+  {
+  }
+
+  /**
+   * Factory method to create a BasicComboBoxUI for the given {@link
+   * JComponent}, which should be a {@link JComboBox}.
+   *
+   * @param c The {@link JComponent} a UI is being created for.
+   *
+   * @return A BasicComboBoxUI for the {@link JComponent}.
+   */
+  public static ComponentUI createUI(JComponent c)
+  {
+    return new BasicComboBoxUI();
+  }
+
+  /**
+   * This method installs the UI for the given JComponent.
+   *
+   * @param c The JComponent to install a UI for.
+   */
+  public void installUI(JComponent c)
+  {
+    super.installUI(c);
+
+    if (c instanceof JComboBox)
+      {
+	comboBox = (JComboBox) c;
+	comboBox.setOpaque(true);
+	comboBox.setLayout(createLayoutManager());
+	installDefaults();
+	installComponents();
+	installListeners();
+	installKeyboardActions();
+      }
+  }
+
+  /**
+   * This method uninstalls the UI.
+   *
+   * @param c The JComponent that is having this UI removed.
+   */
+  public void uninstallUI(JComponent c)
+  {
+    uninstallKeyboardActions();
+    uninstallListeners();
+    uninstallComponents();
+    uninstallDefaults();
+    comboBox = null;
+  }
+
+  /**
+   * This method installs the defaults that are defined in  the Basic look and
+   * feel for this {@link JComboBox}.
+   */
+  protected void installDefaults()
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+
+    comboBox.setBackground(defaults.getColor("ComboBox.background"));
+    comboBox.setFont(defaults.getFont("ComboBox.font"));
+    comboBox.setForeground(defaults.getColor("ComboBox.foreground"));
+
+    // Set default color that should be used to to render selected item
+    // of the combo box.
+    shadow = defaults.getColor("Button.shadow");
+    darkShadow = defaults.getColor("Button.darkShadow");
+    lightHighlight = defaults.getColor("Button.light");
+    highlight = defaults.getColor("Button.highlight");
+  }
+
+  /**
+   * This method creates and installs the listeners for this UI.
+   */
+  protected void installListeners()
+  {
+    // install combo box's listeners
+    propertyChangeListener = createPropertyChangeListener();
+    comboBox.addPropertyChangeListener(propertyChangeListener);
+
+    focusListener = createFocusListener();
+    comboBox.addFocusListener(focusListener);
+
+    itemListener = createItemListener();
+    comboBox.addItemListener(itemListener);
+
+    keyListener = createKeyListener();
+    comboBox.addKeyListener(keyListener);
+
+    mouseListener = createMouseListener();
+    comboBox.addMouseListener(mouseListener);
+
+    // install listeners that listen to combo box model
+    listDataListener = createListDataListener();
+    comboBox.getModel().addListDataListener(listDataListener);
+
+    configureArrowButton();
+  }
+
+  /**
+   * This method uninstalls the defaults and sets any objects created during
+   * install to null
+   */
+  protected void uninstallDefaults()
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+
+    comboBox.setBackground(null);
+    comboBox.setFont(null);
+    comboBox.setForeground(null);
+
+    shadow = null;
+    darkShadow = null;
+    lightHighlight = null;
+    highlight = null;
+  }
+
+  /**
+   * Detaches all the listeners we attached in {@link #installListeners}.
+   */
+  protected void uninstallListeners()
+  {
+    comboBox.removePropertyChangeListener(propertyChangeListener);
+    propertyChangeListener = null;
+
+    comboBox.removeFocusListener(focusListener);
+    focusListener = null;
+
+    comboBox.removeItemListener(itemListener);
+    itemListener = null;
+
+    comboBox.removeKeyListener(keyListener);
+    keyListener = null;
+
+    comboBox.removeMouseListener(mouseListener);
+    mouseListener = null;
+
+    comboBox.getModel().removeListDataListener(listDataListener);
+    listDataListener = null;
+
+    unconfigureArrowButton();
+  }
+
+  /**
+   * This method creates popup that will contain list of combo box's items
+   *
+   * @return popup containing list of combo box's items
+   */
+  protected ComboPopup createPopup()
+  {
+    return new BasicComboPopup(comboBox);
+  }
+
+  /**
+   * Creates KeyListener to listen to key events.
+   *
+   * @return KeyListener that listens to key events.
+   */
+  protected KeyListener createKeyListener()
+  {
+    return new KeyHandler();
+  }
+
+  /**
+   * This method create MouseListener that will listen to mouse event occuring
+   * in combo box.
+   *
+   * @return the MouseListener
+   */
+  private MouseListener createMouseListener()
+  {
+    return new MouseHandler();
+  }
+
+  /**
+   * This method create FocusListener that will listen to changes in this
+   * JComboBox's focus.
+   *
+   * @return theFocusListener
+   */
+  protected FocusListener createFocusListener()
+  {
+    return new FocusHandler();
+  }
+
+  /**
+   * This method create ListDataListener to listen to ComboBox's  data model
+   *
+   * @return ListDataListener
+   */
+  protected ListDataListener createListDataListener()
+  {
+    return new ListDataHandler();
+  }
+
+  /**
+   * This method creates ItemListener that will listen to to the changes in
+   * the JComboBox's selection.
+   *
+   * @return the ItemListener
+   */
+  protected ItemListener createItemListener()
+  {
+    return new ItemHandler();
+  }
+
+  /**
+   * This method creates PropertyChangeListener to listen to  the changes in
+   * the JComboBox's bound properties.
+   *
+   * @return the PropertyChangeListener
+   */
+  protected PropertyChangeListener createPropertyChangeListener()
+  {
+    return new PropertyChangeHandler();
+  }
+
+  /**
+   * This method returns layout manager for the combo box.
+   *
+   * @return layout manager for the combo box
+   */
+  protected LayoutManager createLayoutManager()
+  {
+    return new ComboBoxLayoutManager();
+  }
+
+  /**
+   * This method creates component that will be responsible for rendering the
+   * selected component in the combo box.
+   *
+   * @return render for the combo box
+   */
+  protected ListCellRenderer createRenderer()
+  {
+    return new BasicComboBoxRenderer();
+  }
+
+  /**
+   * Creates component that will be responsible for displaying/editting
+   * selected item in the combo box. This editor is used only when combo box
+   * is editable.
+   *
+   * @return component that will be responsible for  displaying/editting
+   *         selected item in the combo box.
+   */
+  protected ComboBoxEditor createEditor()
+  {
+    return new BasicComboBoxEditor();
+  }
+
+  /**
+   * This method installs components for this JComboBox. ArrowButton, main
+   * part of combo box (upper part) and  popup list of items are created and
+   * configured here.
+   */
+  protected void installComponents()
+  {
+    // create and install arrow button
+    arrowButton = createArrowButton();
+
+    comboBox.add(arrowButton);
+
+    // Set list that will be used by BasicComboBoxRender 
+    // in order to determine the right colors when rendering
+    listBox = new JList();
+
+    Color background = arrowButton.getBackground();
+    listBox.setBackground(background);
+    listBox.setSelectionBackground(background.darker());
+
+    Color foreground = arrowButton.getForeground();
+    listBox.setForeground(foreground);
+    listBox.setSelectionForeground(foreground);
+
+    // set editor and renderer for the combo box. Editor is used
+    // only if combo box becomes editable, otherwise renderer is used
+    // to paint the selected item; combobox is not editable by default. 
+    comboBox.setRenderer(createRenderer());
+
+    comboBox.setEditor(createEditor());
+    editor = comboBox.getEditor().getEditorComponent();
+
+    // create drop down list of items
+    popup = createPopup();
+
+    comboBox.revalidate();
+  }
+
+  /**
+   * This method uninstalls components from this JComboBox
+   */
+  protected void uninstallComponents()
+  {
+    // uninstall arrow button
+    unconfigureArrowButton();
+    comboBox.remove(arrowButton);
+    arrowButton = null;
+
+    listBox = null;
+    popup = null;
+
+    comboBox.setRenderer(null);
+
+    comboBox.setEditor(null);
+    editor = null;
+  }
+
+  /**
+   * This method adds editor to the combo box
+   */
+  public void addEditor()
+  {
+    comboBox.add(editor);
+  }
+
+  /**
+   * This method removes editor from the combo box
+   */
+  public void removeEditor()
+  {
+    comboBox.remove(editor);
+  }
+
+  /**
+   * This method configures editor for this combo box.
+   */
+  protected void configureEditor()
+  {
+    // FIXME: Need to implement. Set font and add listeners.
+  }
+
+  /**
+   * This method removes all the listeners for the editor.
+   */
+  protected void unconfigureEditor()
+  {
+    // FIXME: Need to implement    
+  }
+
+  /**
+   * This method adds listeners to the arrow button part of the combo box.
+   */
+  public void configureArrowButton()
+  {
+    arrowButton.addMouseListener(mouseListener);
+  }
+
+  /**
+   * This method removes listeners from the arrow button part of the combo
+   * box.
+   */
+  public void unconfigureArrowButton()
+  {
+    arrowButton.removeMouseListener(mouseListener);
+  }
+
+  /**
+   * This method create arrow button for this JComboBox. Arrow button is
+   * responsible for displaying / hiding drop down list of items  when it is
+   * clicked.
+   *
+   * @return JButton arrow button for this JComboBox.
+   */
+  protected JButton createArrowButton()
+  {
+    return new BasicArrowButton(BasicArrowButton.SOUTH);
+  }
+
+  /**
+   * This method checks if popup part of the combo box is visible on the
+   * screen
+   *
+   * @param c The JComboBox to check
+   *
+   * @return true if popup part of the JComboBox is visible and false
+   *         otherwise.
+   */
+  public boolean isPopupVisible(JComboBox c)
+  {
+    return popup.isVisible();
+  }
+
+  /**
+   * Displays/Hides JComboBox's list of items on the screen.
+   *
+   * @param c The combo box, for which list of items should be
+   *        displayed/hidden
+   * @param v true if show popup part of the jcomboBox and false to hide.
+   */
+  public void setPopupVisible(JComboBox c, boolean v)
+  {
+    if (v)
+      popup.show();
+    else
+      popup.hide();
+  }
+
+  /**
+   * JComboBox is focus traversable if it is editable and not otherwise.
+   *
+   * @param c combo box for which to check whether it is focus traversable
+   *
+   * @return true if focus tranversable and false otherwise
+   */
+  public boolean isFocusTraversable(JComboBox c)
+  {
+    if (comboBox.isEditable())
+      return true;
+
+    return false;
+  }
+
+  /**
+   * Paints given menu item using specified graphics context
+   *
+   * @param g The graphics context used to paint this combo box
+   * @param c comboBox which needs to be painted.
+   */
+  public void paint(Graphics g, JComponent c)
+  {
+    if (c instanceof JComboBox)
+      {
+	JComboBox cb = (JComboBox) c;
+
+	paintBorder(g, comboBox.getBounds(), hasFocus);
+
+	Rectangle rect = rectangleForCurrentValue();
+	paintCurrentValueBackground(g, rect, hasFocus);
+	paintCurrentValue(g, rect, hasFocus);
+      }
+  }
+
+  private void paintBorder(Graphics g, Rectangle bounds, boolean hasFocus)
+  {
+    int x = 0;
+    int y = 0;
+    int width = bounds.width;
+    int height = bounds.height;
+
+    Color oldColor = g.getColor();
+
+    if (! arrowButton.getModel().isPressed())
+      BasicGraphicsUtils.drawEtchedRect(g, x, y, width, height, Color.gray,
+                                        Color.white, Color.gray, Color.white);
+    else
+      {
+	g.setColor(darkShadow);
+	g.drawRect(x, y, width, height);
+	g.setColor(shadow);
+	g.drawRect(x + 1, y + 1, width - 3, height - 3);
+      }
+    g.setColor(oldColor);
+  }
+
+  /**
+   * Returns preferred size for the given menu item.
+   *
+   * @param c comboBox for which to get preferred size
+   *
+   * @return $Dimension$ preferred size for the given combo box
+   */
+  public Dimension getPreferredSize(JComponent c)
+  {
+    // return null to indicate that combo box's layout will determin its
+    // preferred size
+    return null;
+  }
+
+  /**
+   * This method returns the minimum size for this {@link JComboBox} for this
+   * look and feel.
+   *
+   * @param c The {@link JComponent} to find the minimum size for.
+   *
+   * @return The dimensions of the minimum size.
+   */
+  public Dimension getMinimumSize(JComponent c)
+  {
+    return null;
+  }
+
+  /**
+   * This method returns the maximum size for this {@link JComboBox} for this
+   * look and feel.
+   *
+   * @param c The {@link JComponent} to find the maximum size for
+   *
+   * @return The dimensions of the minimum size.
+   */
+  public Dimension getMaximumSize(JComponent c)
+  {
+    return null;
+  }
+
+  public int getAccessibleChildrenCount(JComponent c)
+  {
+    // FIXME: Need to implement
+    return 0;
+  }
+
+  public Accessible getAccessibleChild(JComponent c, int i)
+  {
+    // FIXME: Need to implement
+    return null;
+  }
+
+  /**
+   * Returns true if the specified key is a navigation key and false otherwise
+   *
+   * @param keyCode a key for which to check whether it is navigation key or
+   *        not.
+   *
+   * @return true if the specified key is a navigation key and false otherwis
+   */
+  protected boolean isNavigationKey(int keyCode)
+  {
+    return false;
+  }
+
+  /**
+   * This method selects next possible item relative to the current selection
+   * to be next selected item in the combo box.
+   */
+  protected void selectNextPossibleValue()
+  {
+    int index = comboBox.getSelectedIndex();
+    if (index != comboBox.getItemCount() - 1)
+      comboBox.setSelectedIndex(index + 1);
+  }
+
+  /**
+   * This method selects previous item relative to current selection to be
+   * next selected item.
+   */
+  protected void selectPreviousPossibleValue()
+  {
+    int index = comboBox.getSelectedIndex();
+    if (index != 0)
+      comboBox.setSelectedIndex(index - 1);
+  }
+
+  /**
+   * This method displays combo box popup if the popup is not currently shown
+   * on the screen and hides it if it is  currently shown
+   */
+  protected void toggleOpenClose()
+  {
+    setPopupVisible(comboBox, ! isPopupVisible(comboBox));
+  }
+
+  /**
+   * This method returns bounds in which comboBox's selected Item will be
+   * displayed
+   *
+   * @return rectangle bounds in which comboBox's selected Item will be
+   *         displayed
+   */
+  protected Rectangle rectangleForCurrentValue()
+  {
+    Rectangle cbBounds = comboBox.getBounds();
+
+    // Subtract width or the arrow button and border insets	    
+    Rectangle rectForCurrentValue = new Rectangle(cbBounds.x
+                                                  + borderInsets.left,
+                                                  cbBounds.y
+                                                  + borderInsets.top,
+                                                  cbBounds.width
+                                                  - arrowButtonWidth
+                                                  - borderInsets.left
+                                                  - borderInsets.right,
+                                                  cbBounds.height
+                                                  - borderInsets.top
+                                                  - borderInsets.bottom);
+
+    return rectForCurrentValue;
+  }
+
+  /**
+   * This method returns insets of the current border.
+   *
+   * @return Insets representing space between combo box and its border
+   */
+  protected Insets getInsets()
+  {
+    return new Insets(0, 0, 0, 0);
+  }
+
+  /**
+   * This method paints currently selected value in the main part of the combo
+   * box (part without popup).
+   *
+   * @param g graphics context
+   * @param bounds Rectangle representing the size of the area in which
+   *        selected item should be drawn
+   * @param hasFocus true if combo box has focus and false otherwise
+   */
+  public void paintCurrentValue(Graphics g, Rectangle bounds, boolean hasFocus)
+  {
+    if (! comboBox.isEditable())
+      {
+	Object currentValue = comboBox.getSelectedItem();
+	boolean isPressed = arrowButton.getModel().isPressed();
+	if (currentValue != null)
+	  {
+	    Component comp = comboBox.getRenderer()
+	                             .getListCellRendererComponent(listBox,
+	                                                           currentValue,
+	                                                           -1,
+	                                                           isPressed,
+	                                                           isPressed);
+	    if (! comboBox.isEnabled())
+	      comp.setEnabled(false);
+
+	    g.translate(borderInsets.left, borderInsets.top);
+	    comp.setBounds(0, 0, bounds.width, bounds.height);
+	    comp.paint(g);
+	    g.translate(-borderInsets.left, -borderInsets.top);
+	  }
+	comboBox.revalidate();
+      }
+    else
+      comboBox.getEditor().setItem(comboBox.getSelectedItem());
+  }
+
+  /**
+   * This method paints background of part of the combo box, where currently
+   * selected value is displayed. If the combo box has focus this method
+   * should also paint focus rectangle around the combo box.
+   *
+   * @param g graphics context
+   * @param bounds Rectangle representing the size of the largest item  in the
+   *        comboBox
+   * @param hasFocus true if combo box has fox and false otherwise
+   */
+  public void paintCurrentValueBackground(Graphics g, Rectangle bounds,
+                                          boolean hasFocus)
+  {
+    // background is painted by renderer, so it seems that nothing
+    // should be done here.
+  }
+
+  /**
+   * Returns default size for the combo box that doesn't contain any elements
+   * in it
+   *
+   * @return Default size of the combo box with no elements in it.
+   */
+  protected Dimension getDefaultSize()
+  {
+    return new Dimension(6, 17);
+  }
+
+  /**
+   * Returns size of the largest item in the combo box. This size will be the
+   * size of the combo box, not including the arrowButton.
+   *
+   * @return dimensions of the largest item in the combo box.
+   */
+  protected Dimension getLargestItemSize()
+  {
+    ComboBoxModel model = comboBox.getModel();
+    int numItems = model.getSize();
+
+    // if combo box doesn't have any items then simply
+    // return its default size
+    if (numItems == 0)
+      {
+	largestItemSize = getDefaultSize();
+	return largestItemSize;
+      }
+
+    Dimension size = new Dimension(0, 0);
+
+    // ComboBox's display size should be equal to the 
+    // size of the largest item in the combo box. 
+    ListCellRenderer renderer = comboBox.getRenderer();
+
+    for (int i = 0; i < numItems; i++)
+      {
+	Object item = model.getElementAt(i);
+	String s = item.toString();
+	Component comp = renderer.getListCellRendererComponent(listBox, item,
+	                                                       -1, false, false);
+
+	if (comp.getPreferredSize().getWidth() > size.getWidth())
+	  size = comp.getPreferredSize();
+      }
+
+    largestItemSize = size;
+    return largestItemSize;
+  }
+
+  /**
+   * This method installs the keyboard actions for the JComboBox as specified
+   * by the look and feel.
+   */
+  protected void installKeyboardActions()
+  {
+    // FIXME: Need to implement.
+  }
+
+  /**
+   * This method uninstalls the keyboard actions for the JComboBox there were
+   * installed by in {@link #installListeners}.
+   */
+  protected void uninstallKeyboardActions()
+  {
+    // FIXME: Need to implement.
+  }
+
+  /**
+   * This class is Layout Manager for this combo box.
+   */
+  public class ComboBoxLayoutManager extends Object implements LayoutManager
+  {
+    /**
+     * Creates a new ComboBoxLayoutManager object.
+     */
+    public ComboBoxLayoutManager()
+    {
+    }
+
+    public void addLayoutComponent(String name, Component comp)
+    {
+      // Do nothing
+    }
+
+    public void removeLayoutComponent(Component comp)
+    {
+      // Do nothing
+    }
+
+    /**
+     * Returns preferred layout size of the JComboBox.
+     *
+     * @param parent Container for which preferred size should be calculated
+     *
+     * @return preferred size for the given container
+     */
+    public Dimension preferredLayoutSize(Container parent)
+    {
+      Dimension d = new Dimension(0, 0);
+
+      if (largestItemSize == null)
+	largestItemSize = getLargestItemSize();
+
+      // add size for the area that will display selected item
+      d.width += largestItemSize.getWidth();
+      d.height += largestItemSize.getHeight();
+
+      // add size of the arrow button
+      d.width += arrowButtonWidth;
+
+      // add width and height of the border
+      d.width += borderInsets.left + borderInsets.right;
+      d.height += borderInsets.left + borderInsets.right;
+
+      // Add combo box's insets 	
+      Insets insets = parent.getInsets();
+      d.width += insets.left + insets.right;
+      d.width += insets.left + insets.right;
+
+      return d;
+    }
+
+    public Dimension minimumLayoutSize(Container parent)
+    {
+      return preferredLayoutSize(parent);
+    }
+
+    /**
+     * This method layouts out the components in the container.  It puts arrow
+     * button right end part of the comboBox. If the comboBox is editable
+     * then editor is placed to the left of arrow  button, starting from the
+     * beginning.
+     *
+     * @param parent Container that should be layed out.
+     */
+    public void layoutContainer(Container parent)
+    {
+      // Position editor component to the left of arrow button if combo box is 
+      // editable
+      int editorWidth = comboBox.getBounds().width - arrowButtonWidth - 2;
+
+      if (comboBox.isEditable())
+	editor.setBounds(borderInsets.left, borderInsets.top, editorWidth,
+	                 comboBox.getBounds().height - borderInsets.left
+	                 - borderInsets.top);
+
+      arrowButton.setBounds(editorWidth, 2, arrowButtonWidth,
+                            comboBox.getBounds().height - 4);
+      comboBox.revalidate();
+    }
+  }
+
+  /**
+   * This class handles focus changes occuring in the combo box. This class is
+   * responsible for repainting combo box whenever focus is gained or lost
+   * and also for hiding popup list of items whenever combo box loses its
+   * focus.
+   */
+  public class FocusHandler extends Object implements FocusListener
+  {
+    /**
+     * Creates a new FocusHandler object.
+     */
+    public FocusHandler()
+    {
+    }
+
+    /**
+     * This mehtod is invoked when combo box gains focus. It repaints main
+     * part of combo box  accordingally.
+     *
+     * @param e the FocusEvent
+     */
+    public void focusGained(FocusEvent e)
+    {
+      hasFocus = true;
+      comboBox.repaint();
+    }
+
+    /**
+     * This method is invoked when combo box loses focus It repaint main part
+     * of combo box accordingally and  hides popup list of items.
+     *
+     * @param e the FocusEvent
+     */
+    public void focusLost(FocusEvent e)
+    {
+      hasFocus = false;
+      comboBox.repaint();
+      popup.hide();
+    }
+  }
+
+  /**
+   * This class handles ItemEvent fired by the JComboBox when its selected
+   * item changes.
+   */
+  public class ItemHandler extends Object implements ItemListener
+  {
+    /**
+     * Creates a new ItemHandler object.
+     */
+    public ItemHandler()
+    {
+    }
+
+    /**
+     * This method is invoked when selected item becomes deselected or when
+     * new item becomes selected.
+     *
+     * @param e the ItemEvent representing item's state change.
+     */
+    public void itemStateChanged(ItemEvent e)
+    {
+      comboBox.repaint();
+    }
+  }
+
+  /**
+   * KeyHandler handles key events occuring while JComboBox has focus.
+   */
+  public class KeyHandler extends KeyAdapter
+  {
+    public KeyHandler()
+    {
+    }
+
+    /*
+     * This method is invoked whenever key is pressed while JComboBox is in
+     * focus.
+     */
+    public void keyPressed(KeyEvent e)
+    {
+      // FIXME: This method calls JComboBox.selectWithKeyChar if the key that was 
+      // pressed is not a navigation key. 
+    }
+  }
+
+  /**
+   * This class handles to the changes occuring in the JComboBox's data model
+   */
+  public class ListDataHandler extends Object implements ListDataListener
+  {
+    /**
+     * Creates a new ListDataHandler object.
+     */
+    public ListDataHandler()
+    {
+    }
+
+    /**
+     * This method is invoked content's of JComboBox's data model  are changed
+     *
+     * @param e ListDataEvent describing the change.
+     */
+    public void contentsChanged(ListDataEvent e)
+    {
+      // if the item is selected or deselected
+    }
+
+    /**
+     * This method is invoked when items were added to the JComboBox's data
+     * model.
+     *
+     * @param e ListDataEvent describing the change.
+     */
+    public void intervalAdded(ListDataEvent e)
+    {
+      // must determine if the size of the combo box should change
+      int start = e.getIndex0();
+      int end = e.getIndex1();
+
+      ComboBoxModel model = comboBox.getModel();
+      ListCellRenderer renderer = comboBox.getRenderer();
+
+      if (largestItemSize == null)
+	largestItemSize = new Dimension(0, 0);
+
+      for (int i = start - 1; i < end; i++)
+        {
+	  Object item = model.getElementAt(i);
+	  Component comp = renderer.getListCellRendererComponent(new JList(),
+	                                                         item, -1,
+	                                                         false, false);
+	  if (comp.getPreferredSize().getWidth() > largestItemSize.getWidth())
+	    largestItemSize = comp.getPreferredSize();
+        }
+    }
+
+    /**
+     * This method is invoked when items were removed from the JComboBox's
+     * data model.
+     *
+     * @param e ListDataEvent describing the change.
+     */
+    public void intervalRemoved(ListDataEvent e)
+    {
+      // must determine if the size of the combo box should change
+      // FIXME: need to implement
+    }
+  }
+
+  /**
+   * This class handles PropertyChangeEvents fired by JComboBox.
+   */
+  public class PropertyChangeHandler extends Object
+    implements PropertyChangeListener
+  {
+    public PropertyChangeHandler()
+    {
+    }
+
+    public void propertyChange(PropertyChangeEvent e)
+    {
+      if (e.getPropertyName().equals(JComboBox.ENABLED_CHANGED_PROPERTY))
+        {
+	  // disable arrow button	
+	  arrowButton.setEnabled(comboBox.isEnabled());
+
+	  if (comboBox.isEditable())
+	    comboBox.getEditor().getEditorComponent().setEnabled(comboBox
+	                                                         .isEnabled());
+        }
+      else if (e.getPropertyName().equals(JComboBox.EDITABLE_CHANGED_PROPERTY))
+        {
+	  if (comboBox.isEditable())
+	    {
+	      configureEditor();
+	      addEditor();
+	    }
+	  else
+	    {
+	      unconfigureEditor();
+	      removeEditor();
+	    }
+
+	  comboBox.revalidate();
+	  comboBox.repaint();
+        }
+
+      // FIXME: Need to handle changes in other bound properties.	
+    }
+  }
+
+  /**
+   * MouseHandler listens to mouse events occuring in the combo box. This
+   * class is responsible for repainting this JComboBox whenever the mouse is
+   * being pressed or released over it.
+   */
+  private class MouseHandler extends MouseAdapter
+  {
+    /**
+     * This method is invoked when mouse is pressed over the combo box. It
+     * repaints the combo box accordinglly
+     *
+     * @param e the MouseEvent
+     */
+    public void mousePressed(MouseEvent e)
+    {
+      if (comboBox.isEnabled())
+        {
+	  if (e.getSource() instanceof JComboBox)
+	    {
+	      arrowButton.getModel().setPressed(true);
+	      arrowButton.getModel().setArmed(true);
+	    }
+
+	  comboBox.repaint();
+
+	  if (e.getSource() instanceof BasicArrowButton)
+	    toggleOpenClose();
+        }
+    }
+
+    /**
+     * This method is invoked when mouse is released over the combo box. It
+     * repaints the combo box accordinglly
+     *
+     * @param e the MouseEvent
+     */
+    public void mouseReleased(MouseEvent e)
+    {
+      if (comboBox.isEnabled())
+        {
+	  if (e.getSource() instanceof JComboBox)
+	    {
+	      arrowButton.getModel().setPressed(false);
+	      arrowButton.getModel().setArmed(false);
+	    }
+
+	  comboBox.repaint();
+        }
+    }
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicComboPopup.java b/libjava/javax/swing/plaf/basic/BasicComboPopup.java
new file mode 100644
index 0000000..61d2dfb
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicComboPopup.java
@@ -0,0 +1,933 @@
+/* BasicComboPopup.java --
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Rectangle;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionAdapter;
+import java.awt.event.MouseMotionListener;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import javax.swing.ComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JPopupMenu;
+import javax.swing.JScrollPane;
+import javax.swing.ListCellRenderer;
+import javax.swing.ListSelectionModel;
+import javax.swing.SwingConstants;
+import javax.swing.Timer;
+import javax.swing.event.ListDataEvent;
+import javax.swing.event.ListDataListener;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
+
+
+/**
+ * UI Delegate for ComboPopup
+ *
+ * @author Olga Rodimina
+ */
+public class BasicComboPopup extends JPopupMenu implements ComboPopup
+{
+  protected Timer autoscrollTimer;
+
+  /**
+   * ComboBox associated with this popup
+   */
+  protected JComboBox comboBox;
+
+  /*
+   * FIXME: Document fields below
+   */
+  protected boolean hasEntered;
+  protected boolean isAutoScrolling;
+
+  /**
+   * ItemListener listening to the selection changes in the combo box
+   */
+  protected ItemListener itemListener;
+
+  /**
+   * This listener is not used
+   */
+  protected KeyListener keyListener;
+
+  /**
+   * JList which is used to display item is the combo box
+   */
+  protected JList list;
+
+  /**
+   * This listener is not used
+   */
+  protected ListDataListener listDataListener;
+
+  /**
+   * MouseListener listening to mouse events occuring in the  combo box's
+   * list.
+   */
+  protected MouseListener listMouseListener;
+
+  /**
+   * MouseMotionListener listening to mouse motion events occuring  in the
+   * combo box's list
+   */
+  protected MouseMotionListener listMouseMotionListener;
+
+  /**
+   * This listener is not used
+   */
+  protected ListSelectionListener listSelectionListener;
+
+  /**
+   * MouseListener listening to mouse events occuring in the combo box
+   */
+  protected MouseListener mouseListener;
+
+  /**
+   * MouseMotionListener listening to mouse motion events occuring in the
+   * combo box
+   */
+  protected MouseMotionListener mouseMotionListener;
+
+  /**
+   * PropertyChangeListener listening to changes occuring in the bound
+   * properties of the combo box
+   */
+  protected PropertyChangeListener propertyChangeListener;
+
+  /*
+   * FIXME: Document fields below
+   */
+  protected static int SCROLL_DOWN = 1;
+  protected static int SCROLL_UP = 0;
+  protected int scrollDirection;
+
+  /**
+   * JScrollPane that contains list portion of the combo box
+   */
+  protected JScrollPane scroller;
+
+  /**
+   * This field is not used
+   */
+  protected boolean valueIsAdjusting;
+
+  /**
+   * Creates a new BasicComboPopup object.
+   *
+   * @param comboBox the combo box with which this popup should be associated
+   */
+  public BasicComboPopup(JComboBox comboBox)
+  {
+    this.comboBox = comboBox;
+    installComboBoxListeners();
+
+    // initialize list that will be used to display elements of the combo box	
+    this.list = createList();
+    ((JLabel) list.getCellRenderer()).setHorizontalAlignment(SwingConstants.LEFT);
+    configureList();
+
+    // initialize scroller. Add list to the scroller.	
+    scroller = createScroller();
+    configureScroller();
+
+    // add scroller with list inside of it to JPopupMenu
+    super.add(scroller);
+
+    setLightWeightPopupEnabled(comboBox.isLightWeightPopupEnabled());
+  }
+
+  /**
+   * This method displays drow down list of combo box items on the screen.
+   */
+  public void show()
+  {
+    Rectangle cbBounds = comboBox.getBounds();
+
+    // popup should have same width as the comboBox and should be hight anough
+    // to display number of rows equal to 'maximumRowCount' property
+    int popupHeight = getPopupHeightForRowCount(comboBox.getMaximumRowCount())
+                      + 4;
+
+    super.setPopupSize(cbBounds.width, popupHeight);
+
+    // location specified is relative to comboBox
+    super.show(comboBox, 0, cbBounds.height);
+  }
+
+  /**
+   * This method hides drop down list of items
+   */
+  public void hide()
+  {
+    super.setVisible(false);
+  }
+
+  /**
+   * Return list cointaining JComboBox's items
+   *
+   * @return list cointaining JComboBox's items
+   */
+  public JList getList()
+  {
+    return list;
+  }
+
+  /**
+   * Returns MouseListener that is listening to mouse events occuring in the
+   * combo box.
+   *
+   * @return MouseListener
+   */
+  public MouseListener getMouseListener()
+  {
+    return mouseListener;
+  }
+
+  /**
+   * Returns MouseMotionListener that is listening to mouse  motion events
+   * occuring in the combo box.
+   *
+   * @return MouseMotionListener
+   */
+  public MouseMotionListener getMouseMotionListener()
+  {
+    return mouseMotionListener;
+  }
+
+  /**
+   * Returns KeyListener listening to key events occuring in the combo box.
+   * This method returns null because KeyHandler is not longer used.
+   *
+   * @return KeyListener
+   */
+  public KeyListener getKeyListener()
+  {
+    return keyListener;
+  }
+
+  /**
+   * This method uninstalls the UI for the  given JComponent.
+   */
+  public void uninstallingUI()
+  {
+    uninstallComboBoxModelListeners(comboBox.getModel());
+
+    uninstallListeners();
+    uninstallKeyboardActions();
+  }
+
+  /**
+   * This method uninstalls listeners that were listening to changes occuring
+   * in the comb box's data model
+   *
+   * @param model data model for the combo box from which to uninstall
+   *        listeners
+   */
+  protected void uninstallComboBoxModelListeners(ComboBoxModel model)
+  {
+    model.removeListDataListener(listDataListener);
+  }
+
+  /**
+   * This method uninstalls keyboard actions installed by the UI.
+   */
+  protected void uninstallKeyboardActions()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method fires PopupMenuEvent indicating that combo box's popup list
+   * of items will become visible
+   */
+  protected void firePopupMenuWillBecomeVisible()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method fires PopupMenuEvent indicating that combo box's popup list
+   * of items will become invisible.
+   */
+  protected void firePopupMenuWillBecomeInvisible()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method fires PopupMenuEvent indicating that combo box's popup list
+   * of items was closed without selection.
+   */
+  protected void firePopupMenuCanceled()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * Creates MouseListener to listen to mouse events occuring in the combo
+   * box. Note that this listener doesn't listen to mouse events occuring in
+   * the popup portion of the combo box, it only listens to main combo box
+   * part.
+   *
+   * @return new MouseMotionListener that listens to mouse events occuring in
+   *         the combo box
+   */
+  protected MouseListener createMouseListener()
+  {
+    return new InvocationMouseHandler();
+  }
+
+  /**
+   * Create Mouse listener that listens to mouse dragging events occuring in
+   * the combo box. This listener is responsible for changing the selection
+   * in the combo box list to the component over which mouse is being
+   * currently dragged
+   *
+   * @return new MouseMotionListener that listens to mouse dragging events
+   *         occuring in the combo box
+   */
+  protected MouseMotionListener createMouseMotionListener()
+  {
+    return new InvocationMouseMotionHandler();
+  }
+
+  /**
+   * KeyListener created in this method is not used anymore.
+   *
+   * @return KeyListener that does nothing
+   */
+  protected KeyListener createKeyListener()
+  {
+    return new InvocationKeyHandler();
+  }
+
+  /**
+   * ListSelectionListener created in this method is not used anymore
+   *
+   * @return ListSelectionListener that does nothing
+   */
+  protected ListSelectionListener createListSelectionListener()
+  {
+    return new ListSelectionHandler();
+  }
+
+  /**
+   * Creates ListDataListener. This method returns null, because
+   * ListDataHandler class is obsolete and is no longer used.
+   *
+   * @return null
+   */
+  protected ListDataListener createListDataListener()
+  {
+    return null;
+  }
+
+  /**
+   * This method creates ListMouseListener to listen to mouse events occuring
+   * in the combo box's item list.
+   *
+   * @return MouseListener to listen to mouse events occuring in the combo
+   *         box's items list.
+   */
+  protected MouseListener createListMouseListener()
+  {
+    return new ListMouseHandler();
+  }
+
+  /**
+   * Creates ListMouseMotionlistener to listen to mouse motion events occuring
+   * in the combo box's list. This listener is responsible for highlighting
+   * items in the list when mouse is moved over them.
+   *
+   * @return MouseMotionListener that handles mouse motion events occuring in
+   *         the list of the combo box.
+   */
+  protected MouseMotionListener createListMouseMotionListener()
+  {
+    return new ListMouseMotionHandler();
+  }
+
+  /**
+   * Creates PropertyChangeListener to handle changes in the JComboBox's bound
+   * properties.
+   *
+   * @return PropertyChangeListener to handle changes in the JComboBox's bound
+   *         properties.
+   */
+  protected PropertyChangeListener createPropertyChangeListener()
+  {
+    return new PropertyChangeHandler();
+  }
+
+  /**
+   * Creates new ItemListener that will listen to ItemEvents occuring in the
+   * combo box.
+   *
+   * @return ItemListener to listen to ItemEvents occuring in the combo box.
+   */
+  protected ItemListener createItemListener()
+  {
+    return new ItemHandler();
+  }
+
+  /**
+   * Creates JList that will be used to display items in the combo box.
+   *
+   * @return JList that will be used to display items in the combo box.
+   */
+  protected JList createList()
+  {
+    JList l = new JList(comboBox.getModel());
+    l.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
+    return l;
+  }
+
+  /**
+   * This method configures the list of comboBox's items by setting  default
+   * properties and installing listeners.
+   */
+  protected void configureList()
+  {
+    list.setModel(comboBox.getModel());
+
+    if (comboBox.getItemCount() < comboBox.getMaximumRowCount())
+      list.setVisibleRowCount(comboBox.getItemCount());
+    else
+      list.setVisibleRowCount(comboBox.getMaximumRowCount());
+    installListListeners();
+  }
+
+  /**
+   * This method installs list listeners.
+   */
+  protected void installListListeners()
+  {
+    // mouse listener listening to mouse events occuring in the 
+    // combo box's list of items.
+    listMouseListener = createListMouseListener();
+    list.addMouseListener(listMouseListener);
+
+    // mouse listener listening to mouse motion events occuring in the
+    // combo box's list of items
+    listMouseMotionListener = createListMouseMotionListener();
+    list.addMouseMotionListener(listMouseMotionListener);
+
+    listSelectionListener = createListSelectionListener();
+    list.addListSelectionListener(listSelectionListener);
+  }
+
+  /**
+   * This method creates scroll pane that will contain the list of comboBox's
+   * items inside of it.
+   *
+   * @return JScrollPane
+   */
+  protected JScrollPane createScroller()
+  {
+    return new JScrollPane();
+  }
+
+  /**
+   * This method configures scroll pane to contain list of comboBox's  items
+   */
+  protected void configureScroller()
+  {
+    scroller.getViewport().setView(list);
+    scroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+  }
+
+  /**
+   * This method configures popup menu that will be used to display Scrollpane
+   * with list of items inside of it.
+   */
+  protected void configurePopup()
+  {
+    // FIXME: Need to implement
+  }
+
+  /*
+   * This method installs listeners that will listen to changes occuring
+   * in the combo box.
+   */
+  protected void installComboBoxListeners()
+  {
+    // mouse listener that listens to mouse event in combo box
+    mouseListener = createMouseListener();
+    comboBox.addMouseListener(mouseListener);
+
+    // mouse listener that listens to mouse dragging events in the combo box
+    mouseMotionListener = createMouseMotionListener();
+    comboBox.addMouseMotionListener(mouseMotionListener);
+
+    // item listener listenening to selection events in the combo box
+    itemListener = createItemListener();
+    comboBox.addItemListener(itemListener);
+
+    propertyChangeListener = createPropertyChangeListener();
+    comboBox.addPropertyChangeListener(propertyChangeListener);
+  }
+
+  /**
+   * This method installs listeners that will listen to changes occuring in
+   * the comb box's data model
+   *
+   * @param model data model for the combo box for which to install listeners
+   */
+  protected void installComboBoxModelListeners(ComboBoxModel model)
+  {
+    // list data listener to listen for ListDataEvents in combo box.
+    // This listener is now obsolete and nothing is done here
+    listDataListener = createListDataListener();
+    comboBox.getModel().addListDataListener(listDataListener);
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  protected void installKeyboardActions()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method always returns false to indicate that  items in the combo box
+   * list are not focus traversable.
+   *
+   * @return false
+   */
+  public boolean isFocusTraversable()
+  {
+    return false;
+  }
+
+  /**
+   * DOCUMENT ME!
+   *
+   * @param direction DOCUMENT ME!
+   */
+  protected void startAutoScrolling(int direction)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  protected void stopAutoScrolling()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  protected void autoScrollUp()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  protected void autoScrollDown()
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method helps to delegate focus to the right component in the
+   * JComboBox. If the comboBox is editable then focus is sent to
+   * ComboBoxEditor, otherwise it is delegated to JComboBox.
+   *
+   * @param e MouseEvent
+   */
+  protected void delegateFocus(MouseEvent e)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * This method displays combo box popup if the popup is  not currently shown
+   * on the screen and hides it if it is  currently visible
+   */
+  protected void togglePopup()
+  {
+    if (BasicComboPopup.this.isVisible())
+      hide();
+    else
+      show();
+  }
+
+  /**
+   * DOCUMENT ME!
+   *
+   * @param e DOCUMENT ME!
+   *
+   * @return DOCUMENT ME!
+   */
+  protected MouseEvent convertMouseEvent(MouseEvent e)
+  {
+    return null;
+  }
+
+  /**
+   * Returns required height of the popup such that number of items visible in
+   * it are equal to the maximum row count.  By default
+   * comboBox.maximumRowCount=8
+   *
+   * @param maxRowCount number of maximum visible rows in the  combo box's
+   *        popup list of items
+   *
+   * @return height of the popup required to fit number of items  equal to
+   *         JComboBox.maximumRowCount.
+   */
+  protected int getPopupHeightForRowCount(int maxRowCount)
+  {
+    int totalHeight = 0;
+    ListCellRenderer rend = list.getCellRenderer();
+
+    if (comboBox.getItemCount() < maxRowCount)
+      maxRowCount = comboBox.getItemCount();
+
+    for (int i = 0; i < maxRowCount; i++)
+      {
+	Component comp = rend.getListCellRendererComponent(list,
+	                                                   list.getModel()
+	                                                       .getElementAt(i),
+	                                                   -1, false, false);
+	Dimension dim = comp.getPreferredSize();
+	totalHeight += dim.height;
+      }
+
+    return totalHeight;
+  }
+
+  /**
+   * DOCUMENT ME!
+   *
+   * @param px DOCUMENT ME!
+   * @param py DOCUMENT ME!
+   * @param pw DOCUMENT ME!
+   * @param ph DOCUMENT ME!
+   *
+   * @return DOCUMENT ME!
+   */
+  protected Rectangle computePopupBounds(int px, int py, int pw, int ph)
+  {
+    return new Rectangle(px, py, pw, ph);
+  }
+
+  /**
+   * This method changes the selection in the list to the item over which  the
+   * mouse is currently located.
+   *
+   * @param anEvent MouseEvent
+   * @param shouldScroll DOCUMENT ME!
+   */
+  protected void updateListBoxSelectionForEvent(MouseEvent anEvent,
+                                                boolean shouldScroll)
+  {
+    // FIXME: Need to implement
+  }
+
+  /**
+   * InvocationMouseHandler is a listener that listens to mouse events
+   * occuring in the combo box. Note that this listener doesn't listen to
+   * mouse events occuring in the popup portion of the combo box, it only
+   * listens to main combo box part(area that displays selected item).  This
+   * listener is responsible for showing and hiding popup portion  of the
+   * combo box.
+   */
+  protected class InvocationMouseHandler extends MouseAdapter
+  {
+    /**
+     * Creates a new InvocationMouseHandler object.
+     */
+    protected InvocationMouseHandler()
+    {
+    }
+
+    /**
+     * This method is invoked whenever mouse is being pressed over the main
+     * part of the combo box. This method will show popup if  the popup is
+     * not shown on the screen right now, and it will hide popup otherwise.
+     *
+     * @param e MouseEvent that should be handled
+     */
+    public void mousePressed(MouseEvent e)
+    {
+      if (comboBox.isEnabled())
+	togglePopup();
+    }
+
+    /**
+     * This method is invoked whenever mouse is released
+     *
+     * @param e MouseEvent that should be handled
+     */
+    public void mouseReleased(MouseEvent e)
+    {
+      // FIXME: should handle dragging events here, if
+      // mouse was dragged and released over the list of combobox's items,
+      // then item over which it was released should be selected.
+    }
+  }
+
+  /**
+   * InvocationMouseMotionListener is a mouse listener that listens to mouse
+   * dragging events occuring in the combo box.
+   */
+  protected class InvocationMouseMotionHandler extends MouseMotionAdapter
+  {
+    /**
+     * Creates a new InvocationMouseMotionHandler object.
+     */
+    protected InvocationMouseMotionHandler()
+    {
+    }
+
+    public void mouseDragged(MouseEvent e)
+    {
+    }
+  }
+
+  /**
+   * ItemHandler is an item listener that listens to selection event occuring
+   * in the combo box. FIXME: should specify here what it does when item is
+   * selected or deselected in the combo box list.
+   */
+  protected class ItemHandler extends Object implements ItemListener
+  {
+    /**
+     * Creates a new ItemHandler object.
+     */
+    protected ItemHandler()
+    {
+    }
+
+    /**
+     * This method responds to the selection events occuring in the combo box.
+     *
+     * @param e ItemEvent specifying the combo box's selection
+     */
+    public void itemStateChanged(ItemEvent e)
+    {
+    }
+  }
+
+  /**
+   * ListMouseHandler is a listener that listens to mouse events occuring in
+   * the combo box's list of items. This class is responsible for hiding
+   * popup portion of the combo box if the mouse is released inside the combo
+   * box's list.
+   */
+  protected class ListMouseHandler extends MouseAdapter
+  {
+    protected ListMouseHandler()
+    {
+    }
+
+    public void mousePressed(MouseEvent e)
+    {
+    }
+
+    public void mouseReleased(MouseEvent anEvent)
+    {
+      int index = list.locationToIndex(anEvent.getPoint());
+      comboBox.setSelectedIndex(index);
+      hide();
+    }
+  }
+
+  /**
+   * ListMouseMotionHandler listens to mouse motion events occuring in the
+   * combo box's list. This class is responsible for highlighting items in
+   * the list when mouse is moved over them
+   */
+  protected class ListMouseMotionHandler extends MouseMotionAdapter
+  {
+    protected ListMouseMotionHandler()
+    {
+    }
+
+    public void mouseMoved(MouseEvent anEvent)
+    {
+      // FIXME: Need to implement
+      // NOTE: the change isn't reflected in data model of the combo box.
+      // The items are only highlited, but not selected
+    }
+  }
+
+  /**
+   * This class listens to changes occuring in the bound properties of the
+   * combo box
+   */
+  protected class PropertyChangeHandler extends Object
+    implements PropertyChangeListener
+  {
+    protected PropertyChangeHandler()
+    {
+    }
+
+    public void propertyChange(PropertyChangeEvent e)
+    {
+      if (e.getPropertyName().equals(JComboBox.RENDERER_CHANGED_PROPERTY))
+        {
+	  list.setCellRenderer((ListCellRenderer) e.getNewValue());
+	  revalidate();
+	  repaint();
+        }
+    }
+  }
+
+  // ------ private helper methods --------------------
+
+  /**
+   * This method uninstalls listeners installed by the UI
+   */
+  private void uninstallListeners()
+  {
+    uninstallListListeners();
+    uninstallComboBoxListeners();
+    uninstallComboBoxModelListeners(comboBox.getModel());
+  }
+
+  /**
+   * This method uninstalls Listeners registered with combo boxes list of
+   * items
+   */
+  private void uninstallListListeners()
+  {
+    list.removeMouseListener(listMouseListener);
+    listMouseListener = null;
+
+    list.removeMouseMotionListener(listMouseMotionListener);
+    listMouseMotionListener = null;
+  }
+
+  /**
+   * This method uninstalls listeners listening to combo box  associated with
+   * this popup menu
+   */
+  private void uninstallComboBoxListeners()
+  {
+    comboBox.removeMouseListener(mouseListener);
+    mouseListener = null;
+
+    comboBox.removeMouseMotionListener(mouseMotionListener);
+    mouseMotionListener = null;
+
+    comboBox.removeItemListener(itemListener);
+    itemListener = null;
+
+    comboBox.removePropertyChangeListener(propertyChangeListener);
+    propertyChangeListener = null;
+  }
+
+  // --------------------------------------------------------------------
+  //  The following classes are here only for backwards API compatibility
+  //  They aren't used.
+  // --------------------------------------------------------------------
+
+  /**
+   * This class is not used any more.
+   */
+  public class ListDataHandler extends Object implements ListDataListener
+  {
+    public ListDataHandler()
+    {
+    }
+
+    public void contentsChanged(ListDataEvent e)
+    {
+    }
+
+    public void intervalAdded(ListDataEvent e)
+    {
+    }
+
+    public void intervalRemoved(ListDataEvent e)
+    {
+    }
+  }
+
+  /**
+   * This class is not used anymore
+   */
+  protected class ListSelectionHandler extends Object
+    implements ListSelectionListener
+  {
+    protected ListSelectionHandler()
+    {
+    }
+
+    public void valueChanged(ListSelectionEvent e)
+    {
+    }
+  }
+
+  /**
+   * This class is not used anymore
+   */
+  public class InvocationKeyHandler extends KeyAdapter
+  {
+    public InvocationKeyHandler()
+    {
+    }
+
+    public void keyReleased(KeyEvent e)
+    {
+    }
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicFormattedTextFieldUI.java b/libjava/javax/swing/plaf/basic/BasicFormattedTextFieldUI.java
new file mode 100644
index 0000000..c61dc40
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicFormattedTextFieldUI.java
@@ -0,0 +1,62 @@
+/* BasicFormattedTextFieldUI.java
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.swing.plaf.basic;
+
+import javax.swing.JComponent;
+import javax.swing.plaf.ComponentUI;
+
+/**
+ * @since 1.4
+ */
+public class BasicFormattedTextFieldUI extends BasicTextFieldUI
+{
+  public BasicFormattedTextFieldUI()
+  {
+  }
+
+  public static ComponentUI createUI(JComponent c)
+  {
+    return new BasicFormattedTextFieldUI();
+  }
+
+  protected String getPropertyPrefix()
+  {
+    return "FormattedTextField";
+  }
+}
+\ No newline at end of file
diff --git a/libjava/javax/swing/plaf/basic/BasicPasswordFieldUI.java b/libjava/javax/swing/plaf/basic/BasicPasswordFieldUI.java
new file mode 100644
index 0000000..fe1c490
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicPasswordFieldUI.java
@@ -0,0 +1,61 @@
+/* BasicPasswordFieldUI.java
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.swing.plaf.basic;
+
+import javax.swing.JComponent;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.text.Element;
+import javax.swing.text.View;
+
+public class BasicPasswordFieldUI extends BasicTextFieldUI
+{
+  public BasicPasswordFieldUI()
+  {
+  }
+
+  public static ComponentUI createUI(JComponent c)
+  {
+    return new BasicPasswordFieldUI();
+  }
+
+  protected String getPropertyPrefix()
+  {
+    return "PasswordField";
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicSpinnerUI.java b/libjava/javax/swing/plaf/basic/BasicSpinnerUI.java
new file mode 100644
index 0000000..0f5e761
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicSpinnerUI.java
@@ -0,0 +1,572 @@
+/* SpinnerUI.java --
+   Copyright (C) 2003 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Insets;
+import java.awt.LayoutManager;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JSpinner;
+import javax.swing.Timer;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.SpinnerUI;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author Ka-Hing Cheung
+ *
+ * @see javax.swing.JSpinner
+ * @since 1.4
+ */
+public class BasicSpinnerUI extends SpinnerUI
+{
+  /**
+   * Creates a new <code>ComponentUI</code> for the specified
+   * <code>JComponent</code>
+   *
+   * @param c DOCUMENT ME!
+   *
+   * @return a ComponentUI
+   */
+  public static ComponentUI createUI(JComponent c)
+  {
+    return new BasicSpinnerUI();
+  }
+
+  /**
+   * Creates an editor component. Really, it just returns
+   * <code>JSpinner.getEditor()</code>
+   *
+   * @return a JComponent as an editor
+   *
+   * @see javax.swing.JSpinner#getEditor
+   */
+  protected JComponent createEditor()
+  {
+    return spinner.getEditor();
+  }
+
+  /**
+   * Creates a <code>LayoutManager</code> that layouts the sub components. The
+   * subcomponents are identifies by the constraint "Next", "Previous" and
+   * "Editor"
+   *
+   * @return a LayoutManager
+   *
+   * @see java.awt.LayoutManager
+   */
+  protected LayoutManager createLayout()
+  {
+    return new DefaultLayoutManager();
+  }
+
+  /**
+   * Creates the "Next" button
+   *
+   * @return the next button component
+   */
+  protected Component createNextButton()
+  {
+    JButton button = new BasicArrowButton(BasicArrowButton.NORTH);
+    return button;
+  }
+
+  /**
+   * Creates the "Previous" button
+   *
+   * @return the previous button component
+   */
+  protected Component createPreviousButton()
+  {
+    JButton button = new BasicArrowButton(BasicArrowButton.SOUTH);
+    return button;
+  }
+
+  /**
+   * Creates the <code>PropertyChangeListener</code> that will be attached by
+   * <code>installListeners</code>. It should watch for the "editor"
+   * property, when it's changed, replace the old editor with the new one,
+   * probably by calling <code>replaceEditor</code>
+   *
+   * @return a PropertyChangeListener
+   *
+   * @see #replaceEditor
+   */
+  protected PropertyChangeListener createPropertyChangeListener()
+  {
+    return new PropertyChangeListener()
+      {
+	public void propertyChange(PropertyChangeEvent evt)
+	{
+	  // FIXME: Add check for enabled property change. Need to
+	  // disable the buttons.
+	  if ("editor".equals(evt.getPropertyName()))
+	    BasicSpinnerUI.this.replaceEditor((JComponent) evt.getOldValue(),
+	                                      (JComponent) evt.getNewValue());
+	}
+      };
+  }
+
+  /**
+   * Called by <code>installUI</code>. This should set various defaults
+   * obtained from <code>UIManager.getLookAndFeelDefaults</code>, as well as
+   * set the layout obtained from <code>createLayout</code>
+   *
+   * @see #javax.swing.UIManager#getLookAndFeelDefaults
+   * @see #createLayout
+   * @see #installUI
+   */
+  protected void installDefaults()
+  {
+    /* most of it copied from BasicLabelUI, I don't know what keys are
+       available, so someone may want to update this. Hence: TODO
+    */
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+    /*
+    spinner.setForeground(defaults.getColor("Spinner.foreground"));
+    spinner.setBackground(defaults.getColor("Spinner.background"));
+    spinner.setFont(defaults.getFont("Spinner.font"));
+    spinner.setBorder(defaults.getBorder("Spinner.border"));
+    */
+    spinner.setLayout(createLayout());
+  }
+
+  /*
+   * Called by <code>installUI</code>, which basically adds the
+   * <code>PropertyChangeListener</code> created by
+   * <code>createPropertyChangeListener</code>
+   *
+   * @see #createPropertyChangeListener
+   * @see #installUI
+   */
+  protected void installListeners()
+  {
+    spinner.addPropertyChangeListener(listener);
+  }
+
+  /*
+   * Install listeners to the next button so that it increments the model
+   */
+  protected void installNextButtonListeners(Component c)
+  {
+    c.addMouseListener(new MouseAdapter()
+        {
+	  public void mousePressed(MouseEvent evt)
+	  {
+	    if (! spinner.isEnabled())
+	      return;
+	    increment();
+	    timer.setInitialDelay(500);
+	    timer.start();
+	  }
+
+	  public void mouseReleased(MouseEvent evt)
+	  {
+	    timer.stop();
+	  }
+
+	  void increment()
+	  {
+	    Object next = BasicSpinnerUI.this.spinner.getNextValue();
+	    if (next != null)
+	      BasicSpinnerUI.this.spinner.getModel().setValue(next);
+	  }
+
+	  volatile boolean mouseDown = false;
+	  Timer timer = new Timer(50,
+	                          new ActionListener()
+	      {
+		public void actionPerformed(ActionEvent event)
+		{
+		  increment();
+		}
+	      });
+        });
+  }
+
+  /*
+   * Install listeners to the previous button so that it decrements the model
+   */
+  protected void installPreviousButtonListeners(Component c)
+  {
+    c.addMouseListener(new MouseAdapter()
+        {
+	  public void mousePressed(MouseEvent evt)
+	  {
+	    if (! spinner.isEnabled())
+	      return;
+	    decrement();
+	    timer.setInitialDelay(500);
+	    timer.start();
+	  }
+
+	  public void mouseReleased(MouseEvent evt)
+	  {
+	    timer.stop();
+	  }
+
+	  void decrement()
+	  {
+	    Object prev = BasicSpinnerUI.this.spinner.getPreviousValue();
+	    if (prev != null)
+	      BasicSpinnerUI.this.spinner.getModel().setValue(prev);
+	  }
+
+	  volatile boolean mouseDown = false;
+	  Timer timer = new Timer(50,
+	                          new ActionListener()
+	      {
+		public void actionPerformed(ActionEvent event)
+		{
+		  decrement();
+		}
+	      });
+        });
+  }
+
+  /**
+   * Install this UI to the <code>JComponent</code>, which in reality, is a
+   * <code>JSpinner</code>. Calls <code>installDefaults</code>,
+   * <code>installListeners</code>, and also adds the buttons and editor.
+   *
+   * @param c DOCUMENT ME!
+   *
+   * @see #installDefaults
+   * @see #installListeners
+   * @see #createNextButton
+   * @see #createPreviousButton
+   * @see #createEditor
+   */
+  public void installUI(JComponent c)
+  {
+    super.installUI(c);
+
+    spinner = (JSpinner) c;
+
+    installDefaults();
+    installListeners();
+
+    Component next = createNextButton();
+    Component previous = createPreviousButton();
+
+    installNextButtonListeners(next);
+    installPreviousButtonListeners(previous);
+
+    c.add(createEditor(), "Editor");
+    c.add(next, "Next");
+    c.add(previous, "Previous");
+  }
+
+  /**
+   * Replace the old editor with the new one
+   *
+   * @param oldEditor the old editor
+   * @param newEditor the new one to replace with
+   */
+  protected void replaceEditor(JComponent oldEditor, JComponent newEditor)
+  {
+    spinner.remove(oldEditor);
+    spinner.add(newEditor);
+  }
+
+  /**
+   * The reverse of <code>installDefaults</code>. Called by
+   * <code>uninstallUI</code>
+   */
+  protected void uninstallDefaults()
+  {
+    spinner.setLayout(null);
+  }
+
+  /**
+   * The reverse of <code>installListeners</code>, called by
+   * <code>uninstallUI</code>
+   */
+  protected void uninstallListeners()
+  {
+    spinner.removePropertyChangeListener(listener);
+  }
+
+  /**
+   * Called when the current L&F is replaced with another one, should call
+   * <code>uninstallDefaults</code> and <code>uninstallListeners</code> as
+   * well as remove the next/previous buttons and the editor
+   *
+   * @param c DOCUMENT ME!
+   */
+  public void uninstallUI(JComponent c)
+  {
+    super.uninstallUI(c);
+
+    uninstallDefaults();
+    uninstallListeners();
+    c.removeAll();
+  }
+
+  /** The spinner for this UI */
+  protected JSpinner spinner;
+
+  /** DOCUMENT ME! */
+  private PropertyChangeListener listener = createPropertyChangeListener();
+
+  /**
+   * DOCUMENT ME!
+   */
+  private class DefaultLayoutManager implements LayoutManager
+  {
+    /**
+     * DOCUMENT ME!
+     *
+     * @param parent DOCUMENT ME!
+     */
+    public void layoutContainer(Container parent)
+    {
+      synchronized (parent.getTreeLock())
+        {
+	  Insets i = parent.getInsets();
+	  boolean l2r = parent.getComponentOrientation().isLeftToRight();
+	  /*
+	    --------------    --------------
+	    |        | n |    | n |        |
+	    |   e    | - | or | - |   e    |
+	    |        | p |    | p |        |
+	    --------------    --------------
+	  */
+	  Dimension e = minSize(editor);
+	  Dimension n = minSize(next);
+	  Dimension p = minSize(previous);
+	  Dimension s = spinner.getPreferredSize();
+
+	  int x = l2r ? i.left : i.right;
+	  int y = i.top;
+	  int w = Math.max(p.width, n.width);
+	  int h = Math.max(p.height, n.height);
+	  h = Math.max(h, e.height / 2);
+	  int e_width = s.width - w;
+
+	  if (l2r)
+	    {
+	      setBounds(editor, x, y + (s.height - e.height) / 2, e_width,
+	                e.height);
+	      x += e_width;
+
+	      setBounds(next, x, y, w, h);
+	      y += h;
+
+	      setBounds(previous, x, y, w, h);
+	    }
+	  else
+	    {
+	      setBounds(next, x, y + (s.height - e.height) / 2, w, h);
+	      y += h;
+
+	      setBounds(previous, x, y, w, h);
+	      x += w;
+	      y -= h;
+
+	      setBounds(editor, x, y, e_width, e.height);
+	    }
+        }
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param parent DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    public Dimension minimumLayoutSize(Container parent)
+    {
+      Dimension d = new Dimension();
+
+      if (editor != null)
+        {
+	  Dimension tmp = editor.getMinimumSize();
+	  d.width += tmp.width;
+	  d.height = tmp.height;
+        }
+
+      int nextWidth = 0;
+      int previousWidth = 0;
+      int otherHeight = 0;
+
+      if (next != null)
+        {
+	  Dimension tmp = next.getMinimumSize();
+	  nextWidth = tmp.width;
+	  otherHeight += tmp.height;
+        }
+      if (previous != null)
+        {
+	  Dimension tmp = previous.getMinimumSize();
+	  previousWidth = tmp.width;
+	  otherHeight += tmp.height;
+        }
+
+      d.height = Math.max(d.height, otherHeight);
+      d.width += Math.max(nextWidth, previousWidth);
+
+      return d;
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param parent DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    public Dimension preferredLayoutSize(Container parent)
+    {
+      Dimension d = new Dimension();
+
+      if (editor != null)
+        {
+	  Dimension tmp = editor.getPreferredSize();
+	  d.width += Math.max(tmp.width, 40);
+	  d.height = tmp.height;
+        }
+
+      int nextWidth = 0;
+      int previousWidth = 0;
+      int otherHeight = 0;
+
+      if (next != null)
+        {
+	  Dimension tmp = next.getPreferredSize();
+	  nextWidth = tmp.width;
+	  otherHeight += tmp.height;
+        }
+      if (previous != null)
+        {
+	  Dimension tmp = previous.getPreferredSize();
+	  previousWidth = tmp.width;
+	  otherHeight += tmp.height;
+        }
+
+      d.height = Math.max(d.height, otherHeight);
+      d.width += Math.max(nextWidth, previousWidth);
+
+      return d;
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param child DOCUMENT ME!
+     */
+    public void removeLayoutComponent(Component child)
+    {
+      if (child == editor)
+	editor = null;
+      else if (child == next)
+	next = null;
+      else if (previous == child)
+	previous = null;
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param name DOCUMENT ME!
+     * @param child DOCUMENT ME!
+     */
+    public void addLayoutComponent(String name, Component child)
+    {
+      if ("Editor".equals(name))
+	editor = child;
+      else if ("Next".equals(name))
+	next = child;
+      else if ("Previous".equals(name))
+	previous = child;
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param c DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    private Dimension minSize(Component c)
+    {
+      if (c == null)
+	return new Dimension();
+      else
+	return c.getMinimumSize();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param c DOCUMENT ME!
+     * @param x DOCUMENT ME!
+     * @param y DOCUMENT ME!
+     * @param w DOCUMENT ME!
+     * @param h DOCUMENT ME!
+     */
+    private void setBounds(Component c, int x, int y, int w, int h)
+    {
+      if (c != null)
+	c.setBounds(x, y, w, h);
+    }
+
+    /** DOCUMENT ME! */
+    private Component editor;
+
+    /** DOCUMENT ME! */
+    private Component next;
+
+    /** DOCUMENT ME! */
+    private Component previous;
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java b/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java
new file mode 100644
index 0000000..c55c940
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicTableHeaderUI.java
@@ -0,0 +1,301 @@
+/* BasicTableHeaderUI.java
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Rectangle;
+import java.awt.event.MouseEvent;
+import javax.swing.CellRendererPane;
+import javax.swing.JComponent;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.border.Border;
+import javax.swing.event.MouseInputListener;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.TableHeaderUI;
+import javax.swing.table.JTableHeader;
+import javax.swing.table.TableCellRenderer;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+
+
+public class BasicTableHeaderUI
+  extends TableHeaderUI
+{
+
+  public static ComponentUI createUI(JComponent h)
+  {
+    return new BasicTableHeaderUI();
+  }
+
+  protected JTableHeader header;
+  protected MouseInputListener mouseInputListener;
+  protected CellRendererPane rendererPane;
+  protected Border cellBorder;
+
+  class MouseInputHandler
+    implements MouseInputListener
+  {
+    public void mouseClicked(MouseEvent e) {}
+    public void mouseDragged(MouseEvent e) {}
+    public void mouseEntered(MouseEvent e) {}
+    public void mouseExited(MouseEvent e) {}
+    public void mouseMoved(MouseEvent e) {}
+    public void mousePressed(MouseEvent e) {}
+    public void mouseReleased(MouseEvent e) {}
+  }
+
+  protected MouseInputListener createMouseInputListener()
+  {
+    return new MouseInputHandler();
+  }
+
+  public BasicTableHeaderUI()
+  {
+    mouseInputListener = createMouseInputListener();
+  }
+
+  protected void installDefaults()
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+    header.setBackground(defaults.getColor("TableHeader.background"));
+    header.setForeground(defaults.getColor("TableHeader.foreground"));
+    header.setFont(defaults.getFont("TableHeader.font"));
+    cellBorder = defaults.getBorder("TableHeader.cellBorder");
+  }
+
+  protected void installKeyboardActions()
+  {
+  }
+
+  protected void installListeners()
+  {
+    header.addMouseListener(mouseInputListener);
+  }
+
+  public void installUI(JComponent c)
+  {
+    header = (JTableHeader) c;
+    installDefaults();
+    installKeyboardActions();
+    installListeners();
+  }
+
+  protected void uninstallDefaults()
+  {
+    header.setBackground(null);
+    header.setForeground(null);
+    header.setFont(null);
+  }
+
+  protected void uninstallKeyboardActions()
+  {
+  }
+
+  protected void uninstallListeners()
+  {
+    header.removeMouseListener(mouseInputListener);
+  }
+
+  public void uninstallUI(JComponent c)
+  {
+    uninstallListeners();
+    uninstallKeyboardActions();
+    uninstallDefaults();
+  }
+
+  public void paint(Graphics gfx, JComponent c)
+  {
+    TableColumnModel cmod = header.getColumnModel();
+    int ncols = cmod.getColumnCount();
+    if (ncols == 0)
+      return;
+    
+    Rectangle clip = gfx.getClipBounds();
+    TableCellRenderer defaultRend = header.getDefaultRenderer();
+
+    for (int i = 0; i < ncols; ++i)
+      {
+        Rectangle bounds = header.getHeaderRect(i);
+        if (bounds.intersects(clip))
+          {
+            TableColumn col = cmod.getColumn(i);
+            TableCellRenderer rend = col.getHeaderRenderer();
+            if (rend == null)
+              rend = defaultRend;
+            Object val = col.getHeaderValue();
+            Component comp = rend.getTableCellRendererComponent(header.getTable(),
+                                                                val,
+                                                                false, // isSelected
+                                                                false, // isFocused
+                                                                -1, i);
+            comp.setFont(header.getFont());
+            comp.setBackground(header.getBackground());
+            comp.setForeground(header.getForeground());
+            if (comp instanceof JComponent)
+              ((JComponent)comp).setBorder(cellBorder);
+            gfx.translate(bounds.x, bounds.y);
+            comp.setSize(bounds.width, bounds.height);
+            comp.setLocation(0,0);
+            comp.paint(gfx);
+            gfx.translate(-bounds.x, -bounds.y);
+          }
+      }
+
+  }
+
+  public Dimension getMaximumSize(JComponent c)
+  {
+    TableColumnModel cmod = header.getColumnModel();
+    TableCellRenderer defaultRend = header.getDefaultRenderer();
+    int ncols = cmod.getColumnCount();    
+    int spacing = 0;
+    Dimension ret = getPreferredSize(c);
+    
+    if (header.getTable() != null 
+        && header.getTable().getInterCellSpacing() != null)
+      spacing = header.getTable().getInterCellSpacing().width;
+
+    ret.width = 0;
+    for (int i = 0; i < ncols; ++i)      
+      {
+        TableColumn col = cmod.getColumn(i);
+        TableCellRenderer rend = col.getHeaderRenderer();
+        if (rend == null)
+          rend = defaultRend;
+        Object val = col.getHeaderValue();
+        Component comp = rend.getTableCellRendererComponent(header.getTable(),
+                                                            val,
+                                                            false, // isSelected
+                                                            false, // isFocused
+                                                            -1, i);
+        comp.setFont(header.getFont());
+        comp.setBackground(header.getBackground());
+        comp.setForeground(header.getForeground());
+        if (comp instanceof JComponent)
+          ((JComponent)comp).setBorder(cellBorder);
+
+        Dimension d = comp.getMaximumSize();
+        ret.width += col.getMaxWidth();
+        ret.height = Math.max(ret.height, d.height);
+        ret.width += spacing;
+      }
+    return ret;
+  }
+
+  public Dimension getMinimumSize(JComponent c)
+  {
+    TableColumnModel cmod = header.getColumnModel();
+    TableCellRenderer defaultRend = header.getDefaultRenderer();
+    int ncols = cmod.getColumnCount();    
+    int spacing = 0;
+    Dimension ret = getPreferredSize(c);
+
+    if (header.getTable() != null 
+        && header.getTable().getInterCellSpacing() != null)
+      spacing = header.getTable().getInterCellSpacing().width;
+
+    ret.width = 0;
+    for (int i = 0; i < ncols; ++i)      
+      {
+        TableColumn col = cmod.getColumn(i);
+        TableCellRenderer rend = col.getHeaderRenderer();
+        if (rend == null)
+          rend = defaultRend;
+        Object val = col.getHeaderValue();
+        Component comp = rend.getTableCellRendererComponent(header.getTable(),
+                                                            val,
+                                                            false, // isSelected
+                                                            false, // isFocused
+                                                            -1, i);
+        comp.setFont(header.getFont());
+        comp.setBackground(header.getBackground());
+        comp.setForeground(header.getForeground());
+        if (comp instanceof JComponent)
+          ((JComponent)comp).setBorder(cellBorder);
+
+        Dimension d = comp.getMinimumSize();
+        ret.width += col.getMinWidth();
+        ret.width += spacing;
+        ret.height = Math.max(ret.height, d.height);
+      }
+    return ret;
+  }
+  
+  public Dimension getPreferredSize(JComponent c)
+  {
+    TableColumnModel cmod = header.getColumnModel();
+    TableCellRenderer defaultRend = header.getDefaultRenderer();
+    int ncols = cmod.getColumnCount();    
+    Dimension ret = new Dimension(0,0);
+    int spacing = 0;
+
+    if (header.getTable() != null 
+        && header.getTable().getInterCellSpacing() != null)
+      spacing = header.getTable().getInterCellSpacing().width;
+    
+    for (int i = 0; i < ncols; ++i)      
+      {
+        TableColumn col = cmod.getColumn(i);
+        TableCellRenderer rend = col.getHeaderRenderer();
+        if (rend == null)
+          rend = defaultRend;
+        Object val = col.getHeaderValue();
+        Component comp = rend.getTableCellRendererComponent(header.getTable(),
+                                                            val,
+                                                            false, // isSelected
+                                                            false, // isFocused
+                                                            -1, i);
+        comp.setFont(header.getFont());
+        comp.setBackground(header.getBackground());
+        comp.setForeground(header.getForeground());
+        if (comp instanceof JComponent)
+          ((JComponent)comp).setBorder(cellBorder);
+
+        Dimension d = comp.getPreferredSize();
+        ret.width += d.width;
+        ret.width += spacing;
+        ret.height = Math.max(d.height, ret.height);        
+      }
+    return ret;
+  }
+  
+  
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicTableUI.java b/libjava/javax/swing/plaf/basic/BasicTableUI.java
new file mode 100644
index 0000000..5fa8fb7
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicTableUI.java
@@ -0,0 +1,374 @@
+/* BasicTableUI.java
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.event.MouseEvent;
+import javax.swing.CellRendererPane;
+import javax.swing.JComponent;
+import javax.swing.JTable;
+import javax.swing.ListSelectionModel;
+import javax.swing.event.MouseInputListener;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.TableUI;
+import javax.swing.table.TableCellRenderer;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+
+
+public class BasicTableUI
+  extends TableUI
+{
+
+  public static ComponentUI createUI(JComponent comp) 
+  {
+    return new BasicTableUI();
+  }
+
+  protected FocusListener focusListener;  
+  protected KeyListener keyListener;   
+  protected MouseInputListener	mouseInputListener;   
+  protected CellRendererPane rendererPane;   
+  protected JTable table;
+
+  class FocusHandler implements FocusListener
+  {
+    public void focusGained(FocusEvent e) 
+    {
+    }
+    public void focusLost(FocusEvent e) 
+    {
+    }
+  }
+
+  class KeyHandler implements KeyListener
+  {
+    public void keyPressed(KeyEvent e) 
+    {
+    }
+    public void keyReleased(KeyEvent e) 
+    {
+    }
+    public void keyTyped(KeyEvent e) 
+    {
+    }
+  }
+
+  class MouseInputHandler implements MouseInputListener
+  {
+    Point begin, curr;
+
+    private int getRowForPoint(Point p)
+    {      
+      int y0 = table.getLocation().y;
+      int nrows = table.getRowCount();
+      Dimension gap = table.getInterCellSpacing();
+      int height = table.getRowHeight() + (gap == null ? 0 : gap.height);
+      int y = p.y;
+      for (int i = 0; i < nrows; ++i)
+        {
+          if (0 <= y && y < height)
+            return i;
+          y -= height;
+        }
+      return -1;
+    }
+
+    private int getColForPoint(Point p)
+    {
+      int x0 = table.getLocation().x;
+      int ncols = table.getColumnCount();
+      Dimension gap = table.getInterCellSpacing();
+      TableColumnModel cols = table.getColumnModel();      
+      int x = p.x;
+      for (int i = 0; i < ncols; ++i)
+        {
+          int width = cols.getColumn(i).getWidth() + (gap == null ? 0 : gap.width);
+          if (0 <= x && x < width)
+            return i;
+          x -= width;
+        }
+      return -1;
+    }
+
+    private void updateSelection()
+    {
+      if (table.getRowSelectionAllowed())
+        {
+          int lo_row = getRowForPoint(begin);
+          int hi_row  = getRowForPoint(curr);
+          ListSelectionModel rowModel = table.getSelectionModel();
+          if (lo_row != -1 && hi_row != -1)
+            rowModel.setSelectionInterval(lo_row, hi_row);
+        }
+
+      if (table.getColumnSelectionAllowed())
+        {
+          int lo_col = getColForPoint(begin);
+          int hi_col = getColForPoint(curr);
+          ListSelectionModel colModel = table.getColumnModel().getSelectionModel();
+          if (lo_col != -1 && hi_col != -1)
+            colModel.setSelectionInterval(lo_col, hi_col);
+        }
+    }
+
+    public void mouseClicked(MouseEvent e) 
+    {
+    }
+    public void mouseDragged(MouseEvent e) 
+    {
+      curr = new Point(e.getX(), e.getY());
+      updateSelection();      
+    }
+    public void mouseEntered(MouseEvent e) 
+    {
+    }
+    public void mouseExited(MouseEvent e) 
+    {
+    }
+    public void mouseMoved(MouseEvent e) 
+    {
+    }
+    public void mousePressed(MouseEvent e) 
+    {
+      begin = new Point(e.getX(), e.getY());
+      curr = new Point(e.getX(), e.getY());
+      updateSelection();
+    }
+    public void mouseReleased(MouseEvent e) 
+    {
+      begin = null;
+      curr = null;
+    }
+  }
+
+  protected FocusListener createFocusListener() 
+  {
+    return new FocusHandler();
+  }
+  protected KeyListener createKeyListener() 
+  {
+    return new KeyHandler();
+  }
+  protected MouseInputListener createMouseInputListener() 
+  {
+    return new MouseInputHandler();
+  }
+
+  public Dimension getMaximumSize(JComponent comp) 
+  {
+    return getPreferredSize(comp);
+  }
+
+  public Dimension getMinimumSize(JComponent comp) 
+  {
+    return getPreferredSize(comp);
+  }
+
+  public Dimension getPreferredSize(JComponent comp) 
+  {
+    int width = table.getColumnModel().getTotalColumnWidth();
+    int height = table.getRowCount() * table.getRowHeight();
+    return new Dimension(width, height);
+  }
+
+  protected void installDefaults() 
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+    table.setFont(defaults.getFont("Table.font"));
+    table.setGridColor(defaults.getColor("Table.gridColor"));
+    table.setForeground(defaults.getColor("Table.foreground"));
+    table.setBackground(defaults.getColor("Table.background"));
+    table.setSelectionForeground(defaults.getColor("Table.selectionForeground"));
+    table.setSelectionBackground(defaults.getColor("Table.selectionBackground"));
+    table.setOpaque(true);
+  }
+  protected void installKeyboardActions() 
+  {
+  }
+
+  protected void installListeners() 
+  {
+    table.addFocusListener(focusListener);  
+    table.addKeyListener(keyListener);
+    table.addMouseListener(mouseInputListener);    
+  }
+
+  protected void uninstallDefaults() 
+  {
+    table.setFont(null);
+    table.setGridColor(null);
+    table.setForeground(null);
+    table.setBackground(null);
+    table.setSelectionForeground(null);
+    table.setSelectionBackground(null);
+  }
+
+  protected void uninstallKeyboardActions() 
+  {
+  }
+
+  protected void uninstallListeners() 
+  {
+    table.removeFocusListener(focusListener);  
+    table.removeKeyListener(keyListener);
+    table.removeMouseListener(mouseInputListener);    
+  }
+
+  public void installUI(JComponent comp) 
+  {
+    table = (JTable)comp;
+    focusListener = createFocusListener();  
+    keyListener = createKeyListener();
+    mouseInputListener = createMouseInputListener();
+    installDefaults();
+    installKeyboardActions();
+    installListeners();
+  }
+
+  public void uninstallUI(JComponent c) 
+  {
+    uninstallListeners();
+    uninstallKeyboardActions();
+    uninstallDefaults();    
+  }
+
+  public void paint(Graphics gfx, JComponent ignored) 
+  {
+    int ncols = table.getColumnCount();
+    int nrows = table.getRowCount();
+    if (nrows == 0 || ncols == 0)
+      return;
+
+    Rectangle clip = gfx.getClipBounds();
+    TableColumnModel cols = table.getColumnModel();
+
+    int height = table.getRowHeight();
+    int x0 = 0, y0 = 0;
+    int x = x0;
+    int y = y0;
+
+    Dimension gap = table.getInterCellSpacing();
+    int ymax = clip.y + clip.height;
+    int xmax = clip.x + clip.width;
+
+    // paint the cell contents
+    for (int c = 0; c < ncols && x < xmax; ++c)
+      {
+        y = y0;
+        TableColumn col = cols.getColumn(c);
+        int width = col.getWidth();
+        int modelCol = col.getModelIndex();
+
+        for (int r = 0; r < nrows && y < ymax; ++r)
+          {
+            Rectangle bounds = new Rectangle(x, y, width, height);
+              if (bounds.intersects(clip))
+              {
+                TableCellRenderer rend = table.getCellRenderer(r, c);
+                Component comp = table.prepareRenderer(rend, r, c);
+                gfx.translate(x, y);
+                comp.setBounds(new Rectangle(0, 0, width, height));
+                comp.paint(gfx);
+                gfx.translate(-x, -y);
+              }
+              y += height;
+              if (gap != null)
+                y += gap.height;
+          }
+        x += width;
+        if (gap != null)
+          x += gap.width;
+      }
+
+    // tighten up the x and y max bounds
+    ymax = y;
+    xmax = x;
+
+    Color grid = table.getGridColor();    
+
+    // paint vertical grid lines    
+    if (grid != null && table.getShowVerticalLines())
+      {    
+        x = x0;
+        Color save = gfx.getColor();
+        gfx.setColor(grid);
+        boolean paintedLine = false;
+        for (int c = 0; c < ncols && x < xmax; ++c)
+          {
+            x += cols.getColumn(c).getWidth();;
+            if (gap != null)
+              x += gap.width;
+            gfx.drawLine(x, y0, x, ymax);
+            paintedLine = true;
+          }
+        gfx.setColor(save);
+      }
+
+    // paint horizontal grid lines    
+    if (grid != null && table.getShowHorizontalLines())
+      {    
+        y = y0;
+        Color save = gfx.getColor();
+        gfx.setColor(grid);
+        boolean paintedLine = false;
+        for (int r = 0; r < nrows && y < ymax; ++r)
+          {
+            y += height;
+            if (gap != null)
+              y += gap.height;
+            gfx.drawLine(x0, y, xmax, y);
+            paintedLine = true;
+          }
+        gfx.setColor(save);
+      }
+
+  }
+
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicTextAreaUI.java b/libjava/javax/swing/plaf/basic/BasicTextAreaUI.java
new file mode 100644
index 0000000..f1714c2
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicTextAreaUI.java
@@ -0,0 +1,69 @@
+/* BasicTextAreaUI.java -- 
+   Copyright (C) 2004  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package javax.swing.plaf.basic;
+
+import java.beans.PropertyChangeEvent;
+
+import javax.swing.JComponent;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.text.Element;
+import javax.swing.text.PlainView;
+import javax.swing.text.View;
+
+public class BasicTextAreaUI extends BasicTextUI
+{
+  public static ComponentUI createUI(JComponent comp)
+  {
+    return new BasicTextAreaUI();
+  }
+
+  public BasicTextAreaUI()
+  {
+  }
+
+  public View create(Element elem)
+  {
+    return new PlainView(elem);
+  }
+
+  protected String getPropertyPrefix()
+  {
+    return "TextArea";
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/BasicToolTipUI.java b/libjava/javax/swing/plaf/basic/BasicToolTipUI.java
new file mode 100644
index 0000000..3b5941f
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/BasicToolTipUI.java
@@ -0,0 +1,287 @@
+/* BasicToolTipUI.java --
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+   This file is part of GNU Classpath.
+
+   GNU Classpath is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GNU Classpath is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Classpath; see the file COPYING.  If not, write to the
+   Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.
+
+   Linking this library statically or dynamically with other modules is
+   making a combined work based on this library.  Thus, the terms and
+   conditions of the GNU General Public License cover the whole
+   combination.
+
+   As a special exception, the copyright holders of this library give you
+   permission to link this library with independent modules to produce an
+   executable, regardless of the license terms of these independent
+   modules, and to copy and distribute the resulting executable under
+   terms of your choice, provided that you also meet, for each linked
+   independent module, the terms and conditions of the license of that
+   module.  An independent module is a module which is not derived from
+   or based on this library.  If you modify this library, you may extend
+   this exception to your version of the library, but you are not
+   obligated to do so.  If you do not wish to do so, delete this
+   exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Insets;
+import java.awt.Rectangle;
+import javax.swing.JComponent;
+import javax.swing.JToolTip;
+import javax.swing.SwingConstants;
+import javax.swing.SwingUtilities;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.border.Border;
+import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.ToolTipUI;
+
+
+/**
+ * This is the Basic Look and Feel UI class for JToolTip.
+ */
+public class BasicToolTipUI extends ToolTipUI
+{
+  /** The default Border around the JToolTip. */
+  private static Border defaultBorder = new Border()
+    {
+      // FIXME: This needs to go into Basic Look and Feel
+      // defaults.
+
+			/**
+			 * This method returns the border insets.
+			 *
+			 * @param c The Component to find Border insets for.
+			 *
+			 * @return The Border insets.
+			 */		 
+      public Insets getBorderInsets(Component c)
+      {
+	return new Insets(4, 4, 4, 4);
+      }
+
+			/**
+			 * This method returns whether the border is opaque.
+			 *
+			 * @return Whether the border is opaque.
+			 */
+      public boolean isBorderOpaque()
+      {
+	return false;
+      }
+
+			/**
+			 * This method paints the border.
+			 *
+			 * @param c The Component to paint this border around.
+			 * @param g The Graphics object to paint with.
+			 * @param x The x coordinate to start painting at.
+			 * @param y The y coordinate to start painting at.
+			 * @param w The width of the Component.
+			 * @param y The height of the Component.
+			 */
+      public void paintBorder(Component c, Graphics g, int x, int y, int w,
+                              int h)
+      {
+	Color saved = g.getColor();
+	g.setColor(Color.BLACK);
+
+	g.drawRect(0, 0, w - 1, h - 1);
+
+	g.setColor(saved);
+      }
+    };
+
+	/** The shared instance of BasicToolTipUI used for all ToolTips. */
+	private static BasicToolTipUI shared;
+
+  /**
+   * Creates a new BasicToolTipUI object.
+   */
+  public BasicToolTipUI()
+  {
+    super();
+  }
+
+  /**
+   * This method creates a new BasicToolTip UI for the given 
+	 * JComponent.
+   *
+   * @param c The JComponent to create a UI for.
+   *
+   * @return A BasicToolTipUI that can be used by the given JComponent.
+   */
+  public static ComponentUI createUI(JComponent c)
+  {
+		if (shared == null)
+			shared = new BasicToolTipUI();
+		return shared;
+  }
+
+  /**
+   * This method returns the msximum size of the given JComponent.
+   *
+   * @param c The JComponent to find a maximum size for.
+   *
+   * @return The maximum size.
+   */
+  public Dimension getMaximumSize(JComponent c)
+  {
+    return getPreferredSize(c);
+  }
+
+  /**
+   * This method returns the minimum size of the given JComponent.
+   *
+   * @param c The JComponent to find a minimum size for.
+   *
+   * @return The minimum size.
+   */
+  public Dimension getMinimumSize(JComponent c)
+  {
+    return getPreferredSize(c);
+  }
+
+  /**
+   * This method returns the preferred size of the given JComponent.
+   *
+   * @param c The JComponent to find a preferred size for.
+   *
+   * @return The preferred size.
+   */
+  public Dimension getPreferredSize(JComponent c)
+  {
+    JToolTip tip = (JToolTip) c;
+    Rectangle vr = new Rectangle();
+    Rectangle ir = new Rectangle();
+    Rectangle tr = new Rectangle();
+    Insets insets = tip.getInsets();
+    FontMetrics fm = tip.getToolkit().getFontMetrics(tip.getFont());
+    SwingUtilities.layoutCompoundLabel(tip, fm, tip.getTipText(), null,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER, vr, ir, tr, 0);
+    return new Dimension(insets.left + tr.width + insets.right,
+                         insets.top + tr.height + insets.bottom);
+  }
+
+  /**
+   * This method installs the defaults for the given JComponent.
+   *
+   * @param c The JComponent to install defaults for.
+   */
+  protected void installDefaults(JComponent c)
+  {
+    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+    c.setBackground(defaults.getColor("ToolTip.background"));
+    c.setForeground(defaults.getColor("ToolTip.foreground"));
+    c.setFont(defaults.getFont("ToolTip.font"));
+    c.setBorder(defaultBorder);
+  }
+
+  /**
+   * This method installs the listeners for the given JComponent.
+   *
+   * @param c The JComponent to install listeners for.
+   */
+  protected void installListeners(JComponent c)
+  {
+  }
+
+  /**
+   * This method installs the UI for the given JComponent.
+   *
+   * @param c The JComponent to install the UI for.
+   */
+  public void installUI(JComponent c)
+  {
+    c.setOpaque(true);
+    installDefaults(c);
+    installListeners(c);
+  }
+
+  /**
+   * This method paints the given JComponent with the given Graphics object.
+   *
+   * @param g The Graphics object to paint with.
+   * @param c The JComponent to paint.
+   */
+  public void paint(Graphics g, JComponent c)
+  {
+    JToolTip tip = (JToolTip) c;
+
+    String text = tip.getTipText();
+    if (text == null)
+      return;
+
+    Rectangle vr = new Rectangle();
+    vr = SwingUtilities.calculateInnerArea(tip, vr);
+    Rectangle ir = new Rectangle();
+    Rectangle tr = new Rectangle();
+    FontMetrics fm = tip.getToolkit().getFontMetrics(tip.getFont());
+    SwingUtilities.layoutCompoundLabel(tip, fm, tip.getTipText(), null,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER,
+                                       SwingConstants.CENTER, vr, ir, tr, 0);
+
+    Color saved = g.getColor();
+    g.setColor(Color.BLACK);
+
+    g.drawString(text, vr.x, vr.y + fm.getAscent());
+
+    g.setColor(saved);
+  }
+
+  /**
+   * This method uninstalls the defaults for the given JComponent.
+   *
+   * @param c The JComponent to uninstall defaults for.
+   */
+  protected void uninstallDefaults(JComponent c)
+  {
+    c.setForeground(null);
+    c.setBackground(null);
+    c.setFont(null);
+    c.setBorder(null);
+  }
+
+  /**
+   * This method uninstalls listeners for the given JComponent.
+   *
+   * @param c The JComponent to uninstall listeners for.
+   */
+  protected void uninstallListeners(JComponent c)
+  {
+  }
+
+  /**
+   * This method uninstalls the UI for the given JComponent.
+   *
+   * @param c The JComponent to uninstall.
+   */
+  public void uninstallUI(JComponent c)
+  {
+    uninstallDefaults(c);
+    uninstallListeners(c);
+  }
+}
diff --git a/libjava/javax/swing/plaf/basic/ComboPopup.java b/libjava/javax/swing/plaf/basic/ComboPopup.java
new file mode 100644
index 0000000..d4ef1f2
--- /dev/null
+++ b/libjava/javax/swing/plaf/basic/ComboPopup.java
@@ -0,0 +1,103 @@
+/* ComboPopup.java
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.swing.plaf.basic;
+
+import java.awt.event.KeyListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import javax.swing.JList;
+
+
+public interface ComboPopup
+{
+  /**
+   * This method display popup menu containing list of JComboBox's items to
+   * the screen
+   */
+  void show();
+
+  /**
+   * This method hides popup menu with list of JComboBox's item from the
+   * screen
+   */
+  void hide();
+
+  /**
+   * Retursn true if popup menu with JComboBOx's item is currently visible on
+   * the screen and false otherwise
+   *
+   * @return true if JComboBox's popup menu with list of items is currently
+   *         visible on the screen and false otherwise.
+   */
+  boolean isVisible();
+
+  /**
+   * Return JList that is used to draw cells of the JComboBox.
+   *
+   * @return JList that is used to draw cells of the JcomboBox
+   */
+  JList getList();
+
+  /**
+   * This method returns MouseListener that listen's to mouse events occuring
+   * in the combo box
+   *
+   * @return MouseListenere
+   */
+  MouseListener getMouseListener();
+
+  /**
+   * This method returns MouseListener that listen's to mouse events occuring
+   * in the combo box.
+   *
+   * @return MouseMotionListener
+   */
+  MouseMotionListener getMouseMotionListener();
+
+  /**
+   * This method returns KeyListener that listen's to key events  occuring in
+   * the combo box.
+   *
+   * @return KeyListener
+   */
+  KeyListener getKeyListener();
+
+  /* This method removes any listeners that were installed */
+  void uninstallingUI();
+}
author	Graydon Hoare <graydon@gcc.gnu.org>	2004-09-02 06:58:08 +0000
committer	Graydon Hoare <graydon@gcc.gnu.org>	2004-09-02 06:58:08 +0000
commit	61341707b3db764c90f954097bf89b0811f92965 (patch)
tree	57dc5b899889b3288ee8c497478f985857cfcd2e /libjava/javax/swing/plaf
parent	9969aaf67e4c806bc58a5b110f6a0849365eee05 (diff)
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