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Java Source | 1998-06-30 | 4.0 KB | 135 lines |
- /*
- * @(#)MacTableHeaderUI.java 1.5 98/02/05
- *
- * Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- */
-
-
- package com.sun.java.swing.plaf.mac;
-
- import com.sun.java.swing.plaf.basic.*;
- import com.sun.java.swing.table.*;
- import com.sun.java.swing.*;
- import com.sun.java.swing.event.*;
- import java.util.Enumeration;
- import java.awt.event.*;
- import java.awt.*;
- import com.sun.java.swing.plaf.*;
- import java.io.Serializable;
-
- /**
- * MacTableHeaderUI implementation
- * <p>
- * Warning: serialized objects of this class will not be compatible with
- * future swing releases. The current serialization support is appropriate
- * for short term storage or RMI between Swing1.0 applications. It will
- * not be possible to load serialized Swing1.0 objects with future releases
- * of Swing. The JDK1.2 release of Swing will be the compatibility
- * baseline for the serialized form of Swing objects.
- *
- * @version 1.0 01/15/98
- * @author Symantec
- * @author David Bustin
- */
- public class MacTableHeaderUI extends BasicTableHeaderUI
- {
- private Color headerSelectionBackground;
- private Color headerSelectionForeground;
- private Color headerBackground;
- private Color headerForeground;
-
- private int lastSelectedColumn;
-
- //
- // Install/Deinstall UI
- //
-
- public static ComponentUI createUI(JComponent h) {
- return new MacTableHeaderUI();
- }
-
- public void installUI(JComponent c) {
- super.installUI(c);
-
- headerSelectionBackground = UIManager.getColor("TableHeader.selectionBackground");
- headerSelectionForeground = UIManager.getColor("TableHeader.selectionForeground");
-
- headerBackground = UIManager.getColor("TableHeader.background");
- headerForeground = UIManager.getColor("TableHeader.foreground");
- header.setBackground(headerBackground);
- header.setForeground(headerForeground);
-
- lastSelectedColumn = -1;
- }
-
- public void uninstallUI(JComponent c) {
- super.uninstallUI(c);
- }
-
- protected int getLastSelectedColumn() {
- return lastSelectedColumn;
- }
-
- protected void repaintLastSelectedColumn() {
- if (lastSelectedColumn == -1)
- return;
- Rectangle r = header.getHeaderRect(lastSelectedColumn);
- header.repaint(r.x, r.y, r.width, r.height);
- lastSelectedColumn = -1;
- }
-
- public void paint(Graphics g, JComponent c) {
- String column_name;
- Rectangle r;
- int selectedColumn;
-
- super.paint(g,c);
-
- if (!header.getTable().getColumnSelectionAllowed())
- return;
-
- selectedColumn = header.getTable().getSelectedColumn();
-
- // de-select last column header selection
-
- if (lastSelectedColumn != -1 && lastSelectedColumn != selectedColumn)
- {
- r = header.getHeaderRect(lastSelectedColumn);
- g.setColor(headerBackground);
- header.repaint(r.x, r.y, r.width, r.height);
- lastSelectedColumn = -1;
- }
-
- // high-light column header
-
- if (selectedColumn != -1)
- {
- r = header.getHeaderRect(selectedColumn);
- g.setColor(headerSelectionBackground);
- g.fillRect(r.x, r.y, r.width, r.height);
-
- column_name = super.header.getTable().getColumnName(selectedColumn);
- g.setColor(headerSelectionForeground);
- MacGraphicsUtils.drawStringInRect(g, column_name,
- r.x, r.y+2, r.width, r.height,
- SwingConstants.CENTER, null);
- lastSelectedColumn = selectedColumn;
- }
- }
- } // End of Class MacTableHeaderUI
-
-