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1056 lines
27 KiB
Java
1056 lines
27 KiB
Java
/* JTableHeader.java --
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Copyright (C) 2003, 2004, 2005, 2006, Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.table;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Cursor;
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import java.awt.Dimension;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.event.FocusListener;
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import java.beans.PropertyChangeListener;
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import java.util.Locale;
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import javax.accessibility.Accessible;
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import javax.accessibility.AccessibleAction;
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import javax.accessibility.AccessibleComponent;
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import javax.accessibility.AccessibleContext;
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import javax.accessibility.AccessibleRole;
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import javax.accessibility.AccessibleSelection;
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import javax.accessibility.AccessibleStateSet;
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import javax.accessibility.AccessibleText;
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import javax.accessibility.AccessibleValue;
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import javax.swing.JComponent;
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import javax.swing.JTable;
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import javax.swing.UIManager;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.TableColumnModelEvent;
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import javax.swing.event.TableColumnModelListener;
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import javax.swing.plaf.TableHeaderUI;
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/**
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* Represents the table header. The header displays the column header values,
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* is always visible event if the rest of the table scrolls up and down and
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* supports column reordering and resizing with mouse.
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*/
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public class JTableHeader extends JComponent
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implements TableColumnModelListener, Accessible
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{
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protected class AccessibleJTableHeader extends AccessibleJComponent
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{
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protected class AccessibleJTableHeaderEntry extends AccessibleContext
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implements Accessible, AccessibleComponent
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{
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private int columnIndex;
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private JTableHeader parent;
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private JTable table;
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public AccessibleJTableHeaderEntry(int c, JTableHeader p, JTable t)
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{
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columnIndex = c;
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parent = p;
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table = t;
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}
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/**
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* Returns the column header renderer.
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*
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* @return The column header renderer.
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*/
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Component getColumnHeaderRenderer()
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{
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TableColumn tc = parent.getColumnModel().getColumn(columnIndex);
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TableCellRenderer r = tc.getHeaderRenderer();
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if (r == null)
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r = parent.getDefaultRenderer();
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return r.getTableCellRendererComponent(table, tc.headerValue,
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false, false, -1, columnIndex);
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}
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/**
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* Returns the accessible context for the column header renderer, or
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* <code>null</code>.
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*
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* @return The accessible context.
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*/
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AccessibleContext getAccessibleColumnHeaderRenderer()
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{
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Component c = getColumnHeaderRenderer();
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if (c instanceof Accessible)
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return c.getAccessibleContext();
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return null;
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}
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/**
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* @see #removeFocusListener(FocusListener)
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*/
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public void addFocusListener(FocusListener l)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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c.addFocusListener(l);
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}
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/**
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* @see #removePropertyChangeListener(PropertyChangeListener)
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*/
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public void addPropertyChangeListener(PropertyChangeListener l)
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{
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// add the listener to the accessible context for the header
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// renderer...
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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ac.addPropertyChangeListener(l);
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}
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public boolean contains(Point p)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.contains(p);
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else
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return false;
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}
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public AccessibleAction getAccessibleAction()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac instanceof AccessibleAction)
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return (AccessibleAction) ac;
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else
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return null;
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}
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public Accessible getAccessibleAt(Point p)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getAccessibleAt(p);
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else
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return null;
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}
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/**
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* Returns <code>null</code> as the header entry has no accessible
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* children.
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*
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* @return <code>null</code>.
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*/
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public Accessible getAccessibleChild(int i)
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{
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return null;
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}
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/**
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* Returns the number of accessible children, zero in this case.
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*
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* @return 0
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*/
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public int getAccessibleChildrenCount()
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{
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return 0;
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}
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/**
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* Returns the accessible component for this header entry.
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*
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* @return <code>this</code>.
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*/
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public AccessibleComponent getAccessibleComponent()
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{
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return this;
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}
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/**
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* Returns the accessible context for this header entry.
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*
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* @return <code>this</code>.
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*/
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public AccessibleContext getAccessibleContext()
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{
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return this;
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}
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/**
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* Returns the accessible description.
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*
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* @return The accessible description.
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*
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* @see #setAccessibleDescription(String)
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*/
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public String getAccessibleDescription()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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return ac.getAccessibleDescription();
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return accessibleDescription;
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}
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/**
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* Returns the index of this header entry.
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*
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* @return The index of this header entry.
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*/
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public int getAccessibleIndexInParent()
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{
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return columnIndex;
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}
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/**
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* Returns the accessible name.
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*
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* @return The accessible name.
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*
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* @see #setAccessibleName(String)
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*/
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public String getAccessibleName()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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return ac.getAccessibleName();
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return accessibleName;
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}
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/**
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* Returns the accessible role for the header entry.
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*
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* @return The accessible role.
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*/
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public AccessibleRole getAccessibleRole()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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return ac.getAccessibleRole();
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else
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return null;
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}
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public AccessibleSelection getAccessibleSelection()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac instanceof AccessibleValue)
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return (AccessibleSelection) ac;
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else
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return null;
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}
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public AccessibleStateSet getAccessibleStateSet()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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return ac.getAccessibleStateSet();
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else
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return null;
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}
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public AccessibleText getAccessibleText()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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return ac.getAccessibleText();
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else
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return null;
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}
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public AccessibleValue getAccessibleValue()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac instanceof AccessibleValue)
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return (AccessibleValue) ac;
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else
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return null;
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}
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public Color getBackground()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getBackground();
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else
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return null;
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}
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public Rectangle getBounds()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getBounds();
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else
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return null;
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}
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public Cursor getCursor()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getCursor();
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else
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return null;
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}
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public Font getFont()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getFont();
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else
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return null;
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}
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public FontMetrics getFontMetrics(Font f)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getFontMetrics(f);
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else
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return null;
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}
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public Color getForeground()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getForeground();
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else
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return null;
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}
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public Locale getLocale()
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{
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Component c = getColumnHeaderRenderer();
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if (c != null)
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return c.getLocale();
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return null;
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}
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public Point getLocation()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getLocation();
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else
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return null;
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}
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public Point getLocationOnScreen()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getLocationOnScreen();
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else
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return null;
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}
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public Dimension getSize()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.getSize();
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else
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return null;
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}
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public boolean isEnabled()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.isEnabled();
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else
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return false;
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}
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public boolean isFocusTraversable()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.isFocusTraversable();
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else
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return false;
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}
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public boolean isShowing()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.isShowing();
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else
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return false;
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}
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public boolean isVisible()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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return c.isVisible();
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else
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return false;
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}
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/**
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* @see #addFocusListener(FocusListener)
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*/
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public void removeFocusListener(FocusListener l)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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c.removeFocusListener(l);
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}
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/**
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* @see #addPropertyChangeListener(PropertyChangeListener)
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*/
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public void removePropertyChangeListener(PropertyChangeListener l)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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ac.removePropertyChangeListener(l);
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}
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/**
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* @see #addFocusListener(FocusListener)
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*/
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public void requestFocus()
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent c = ac.getAccessibleComponent();
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if (c != null)
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c.requestFocus();
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}
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/**
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* @see #getAccessibleDescription()
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*/
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public void setAccessibleDescription(String s)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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ac.setAccessibleDescription(s);
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else
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accessibleDescription = s;
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}
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/**
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* @see #getAccessibleName()
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*/
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public void setAccessibleName(String s)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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if (ac != null)
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ac.setAccessibleName(s);
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}
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public void setBackground(Color c)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setBackground(c);
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}
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public void setBounds(Rectangle r)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setBounds(r);
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}
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public void setCursor(Cursor c)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setCursor(c);
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}
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public void setEnabled(boolean b)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setEnabled(b);
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}
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public void setFont(Font f)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setFont(f);
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}
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public void setForeground(Color c)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setForeground(c);
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}
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public void setLocation(Point p)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setLocation(p);
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}
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public void setSize(Dimension d)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setSize(d);
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}
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public void setVisible(boolean b)
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{
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AccessibleContext ac = getAccessibleColumnHeaderRenderer();
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AccessibleComponent comp = ac.getAccessibleComponent();
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if (comp != null)
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comp.setVisible(b);
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}
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}
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public AccessibleRole getAccessibleRole()
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{
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return AccessibleRole.PANEL;
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}
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public int getAccessibleChildrenCount()
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{
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return table.getColumnCount();
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}
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public Accessible getAccessibleChild(int i)
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{
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return new AccessibleJTableHeaderEntry(i, JTableHeader.this, table);
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}
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public Accessible getAccessibleAt(Point p)
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{
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return getAccessibleChild(columnAtPoint(p));
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}
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}
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/**
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* Use serialVersionUid for interoperability.
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*/
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private static final long serialVersionUID = 5144633983372967710L;
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/**
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* The columnModel property.
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*/
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protected TableColumnModel columnModel;
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/**
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* The draggedColumn property.
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*/
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protected TableColumn draggedColumn;
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/**
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* The draggedDistance property.
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*/
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protected int draggedDistance;
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/**
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* The opaque property.
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|
*/
|
|
boolean opaque;
|
|
|
|
/**
|
|
* The reorderingAllowed property.
|
|
*/
|
|
protected boolean reorderingAllowed;
|
|
|
|
/**
|
|
* The resizingAllowed property.
|
|
*/
|
|
protected boolean resizingAllowed = true;
|
|
|
|
/**
|
|
* The resizingColumn property.
|
|
*/
|
|
protected TableColumn resizingColumn;
|
|
|
|
/**
|
|
* The table property.
|
|
*/
|
|
protected JTable table;
|
|
|
|
/**
|
|
* The updateTableInRealTime property.
|
|
*/
|
|
protected boolean updateTableInRealTime;
|
|
|
|
TableCellRenderer cellRenderer;
|
|
|
|
/**
|
|
* Creates a new default instance.
|
|
*/
|
|
public JTableHeader()
|
|
{
|
|
this(null);
|
|
}
|
|
|
|
/**
|
|
* Creates a new header. If <code>cm</code> is <code>null</code>, a new
|
|
* table column model is created by calling
|
|
* {@link #createDefaultColumnModel()}.
|
|
*
|
|
* @param cm the table column model (<code>null</code> permitted).
|
|
*/
|
|
public JTableHeader(TableColumnModel cm)
|
|
{
|
|
columnModel = cm == null ? createDefaultColumnModel() : cm;
|
|
initializeLocalVars();
|
|
updateUI();
|
|
}
|
|
|
|
/**
|
|
* Creates a default table column model.
|
|
*
|
|
* @return A default table column model.
|
|
*/
|
|
protected TableColumnModel createDefaultColumnModel()
|
|
{
|
|
return new DefaultTableColumnModel();
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #accessibleContext} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public AccessibleContext getAccessibleContext()
|
|
{
|
|
return accessibleContext;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #columnModel} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public TableColumnModel getColumnModel()
|
|
{
|
|
return columnModel;
|
|
}
|
|
|
|
/**
|
|
* Get the column that is currently being dragged. This is used when
|
|
* handling the column reordering with mouse.
|
|
*
|
|
* @return the column being dragged, null if none.
|
|
*/
|
|
public TableColumn getDraggedColumn()
|
|
{
|
|
return draggedColumn;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #draggedDistance} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public int getDraggedDistance()
|
|
{
|
|
return draggedDistance;
|
|
}
|
|
|
|
/**
|
|
* Check if it is possible to reorder the table columns by dragging column
|
|
* header with mouse. The table reordering is enabled by default, but can be
|
|
* disabled with {@link #setReorderingAllowed(boolean)}.
|
|
*
|
|
* @return true if reordering is allowed, false otherwise.
|
|
*/
|
|
public boolean getReorderingAllowed()
|
|
{
|
|
return reorderingAllowed;
|
|
}
|
|
|
|
/**
|
|
* Check if it is possible to resize the table columns by dragging the column
|
|
* boundary in the table header with mouse. The resizing is enabled
|
|
* by default, but can be disabled with {@link #setResizingAllowed(boolean)}.
|
|
*
|
|
* @return true if resizing is allowed, false otherwise.
|
|
*/
|
|
public boolean getResizingAllowed()
|
|
{
|
|
return resizingAllowed;
|
|
}
|
|
|
|
/**
|
|
* Get the column that is currently being resized. This is used when
|
|
* handling the column resizing with mouse.
|
|
*
|
|
* @return the column being currently resized, null if none.
|
|
*/
|
|
public TableColumn getResizingColumn()
|
|
{
|
|
return resizingColumn;
|
|
}
|
|
|
|
/**
|
|
* Get the table, having this header.
|
|
*
|
|
* @return the table, having this header.
|
|
*/
|
|
public JTable getTable()
|
|
{
|
|
return table;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #updateTableInRealTime} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public boolean getUpdateTableInRealTime()
|
|
{
|
|
return updateTableInRealTime;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #opaque} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public boolean isOpaque()
|
|
{
|
|
return opaque;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #columnModel} property.
|
|
*
|
|
* @param c The new value of the property
|
|
*/
|
|
public void setColumnModel(TableColumnModel c)
|
|
{
|
|
columnModel.removeColumnModelListener(this);
|
|
columnModel = c;
|
|
columnModel.addColumnModelListener(this);
|
|
}
|
|
|
|
/**
|
|
* Set the column that is currently being dragged. This is used when
|
|
* dragging the column with mouse. Setting to null will stop the
|
|
* dragging session immediately.
|
|
*
|
|
* @param draggingIt the column being currently dragged, null if none.
|
|
*/
|
|
public void setDraggedColumn(TableColumn draggingIt)
|
|
{
|
|
draggedColumn = draggingIt;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #draggedDistance} property.
|
|
*
|
|
* @param d The new value of the property
|
|
*/
|
|
public void setDraggedDistance(int d)
|
|
{
|
|
draggedDistance = d;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #opaque} property.
|
|
*
|
|
* @param o The new value of the property
|
|
*/
|
|
public void setOpaque(boolean o)
|
|
{
|
|
opaque = o;
|
|
}
|
|
|
|
/**
|
|
* Set the table ability to reorder columns by dragging column header
|
|
* with mouse. The table reordering is enabled by default, but can be
|
|
* disabled with this method.
|
|
*
|
|
* @param allowed true if reordering is allowed, false otherwise.
|
|
*/
|
|
public void setReorderingAllowed(boolean allowed)
|
|
{
|
|
reorderingAllowed = allowed;
|
|
}
|
|
|
|
/**
|
|
* Set the table ability to resize columns by dragging the column
|
|
* boundary in the table header with mouse. The resizing is enabled
|
|
* by default, but can be disabled using this method.
|
|
*
|
|
* @param allowed true if resizing is allowed, false otherwise.
|
|
*/
|
|
public void setResizingAllowed(boolean allowed)
|
|
{
|
|
resizingAllowed = allowed;
|
|
}
|
|
|
|
/**
|
|
* The the column that is currently being resized. This property is used
|
|
* when handling table resizing with mouse. Setting to null would stop
|
|
* the resizing session immediately.
|
|
*
|
|
* @param resizingIt the column being currently resized
|
|
*/
|
|
public void setResizingColumn(TableColumn resizingIt)
|
|
{
|
|
resizingColumn = resizingIt;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #table} property.
|
|
*
|
|
* @param t The new value of the property
|
|
*/
|
|
public void setTable(JTable t)
|
|
{
|
|
table = t;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #updateTableInRealTime} property.
|
|
*
|
|
* @param u The new value of the property
|
|
*/
|
|
public void setUpdateTableInRealTime(boolean u)
|
|
{
|
|
updateTableInRealTime = u;
|
|
}
|
|
|
|
/**
|
|
* Creates a default renderer.
|
|
*
|
|
* @return A default renderer.
|
|
*/
|
|
protected TableCellRenderer createDefaultRenderer()
|
|
{
|
|
return new DefaultTableCellRenderer();
|
|
}
|
|
|
|
/**
|
|
* Returns the default table cell renderer.
|
|
*
|
|
* @return The default table cell renderer.
|
|
*/
|
|
public TableCellRenderer getDefaultRenderer()
|
|
{
|
|
return cellRenderer;
|
|
}
|
|
|
|
/**
|
|
* Sets the default table cell renderer.
|
|
*
|
|
* @param cellRenderer the renderer.
|
|
*/
|
|
public void setDefaultRenderer(TableCellRenderer cellRenderer)
|
|
{
|
|
this.cellRenderer = cellRenderer;
|
|
}
|
|
|
|
/**
|
|
* Get the rectangle, occupied by the header of the given column.
|
|
*
|
|
* @param column the column, for that the header area is requested.
|
|
*
|
|
* @return the column header area.
|
|
*/
|
|
public Rectangle getHeaderRect(int column)
|
|
{
|
|
Rectangle r = getTable().getCellRect(-1, column, false);
|
|
r.height = getHeight();
|
|
return r;
|
|
}
|
|
|
|
protected String paramString()
|
|
{
|
|
return "JTableHeader";
|
|
}
|
|
|
|
// UI support
|
|
|
|
public String getUIClassID()
|
|
{
|
|
return "TableHeaderUI";
|
|
}
|
|
|
|
public TableHeaderUI getUI()
|
|
{
|
|
return (TableHeaderUI) ui;
|
|
}
|
|
|
|
public void setUI(TableHeaderUI u)
|
|
{
|
|
super.setUI(u);
|
|
}
|
|
|
|
public void updateUI()
|
|
{
|
|
setUI((TableHeaderUI) UIManager.getUI(this));
|
|
}
|
|
|
|
/**
|
|
* Returns the index of the column at the specified point.
|
|
*
|
|
* @param point the point.
|
|
*
|
|
* @return The column index, or -1.
|
|
*/
|
|
public int columnAtPoint(Point point)
|
|
{
|
|
if (getBounds().contains(point))
|
|
return columnModel.getColumnIndexAtX(point.x);
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* Receives notification when a column is added to the column model.
|
|
*
|
|
* @param event the table column model event
|
|
*/
|
|
public void columnAdded(TableColumnModelEvent event)
|
|
{
|
|
// TODO: What else to do here (if anything)?
|
|
resizeAndRepaint();
|
|
}
|
|
|
|
/**
|
|
* Receives notification when a column margin changes in the column model.
|
|
*
|
|
* @param event the table column model event
|
|
*/
|
|
public void columnMarginChanged(ChangeEvent event)
|
|
{
|
|
// TODO: What else to do here (if anything)?
|
|
resizeAndRepaint();
|
|
}
|
|
|
|
/**
|
|
* Receives notification when a column is moved within the column model.
|
|
*
|
|
* @param event the table column model event
|
|
*/
|
|
public void columnMoved(TableColumnModelEvent event)
|
|
{
|
|
// TODO: What else to do here (if anything)?
|
|
resizeAndRepaint();
|
|
}
|
|
|
|
/**
|
|
* Receives notification when a column is removed from the column model.
|
|
*
|
|
* @param event the table column model event
|
|
*/
|
|
public void columnRemoved(TableColumnModelEvent event)
|
|
{
|
|
// TODO: What else to do here (if anything)?
|
|
resizeAndRepaint();
|
|
}
|
|
|
|
/**
|
|
* Receives notification when the column selection has changed.
|
|
*
|
|
* @param event the table column model event
|
|
*/
|
|
public void columnSelectionChanged(ListSelectionEvent event)
|
|
{
|
|
// TODO: What else to do here (if anything)?
|
|
resizeAndRepaint();
|
|
}
|
|
|
|
/**
|
|
* Validates the layout of this table header and repaints it. This is
|
|
* equivalent to <code>revalidate()</code> followed by
|
|
* <code>repaint()</code>.
|
|
*/
|
|
public void resizeAndRepaint()
|
|
{
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Initializes the fields and properties of this class with default values.
|
|
* This is called by the constructors.
|
|
*/
|
|
protected void initializeLocalVars()
|
|
{
|
|
accessibleContext = new AccessibleJTableHeader();
|
|
draggedColumn = null;
|
|
draggedDistance = 0;
|
|
opaque = true;
|
|
reorderingAllowed = true;
|
|
resizingAllowed = true;
|
|
resizingColumn = null;
|
|
table = null;
|
|
updateTableInRealTime = true;
|
|
cellRenderer = createDefaultRenderer();
|
|
}
|
|
}
|