MotifTreeCellRenderer.java revision 0
0N/A/*
0N/A * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation. Sun designates this
0N/A * particular file as subject to the "Classpath" exception as provided
0N/A * by Sun in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
0N/A * CA 95054 USA or visit www.sun.com if you need additional information or
0N/A * have any questions.
0N/A */
0N/A
0N/Apackage com.sun.java.swing.plaf.motif;
0N/A
0N/Aimport javax.swing.*;
0N/Aimport javax.swing.plaf.*;
0N/Aimport javax.swing.tree.*;
0N/Aimport java.awt.*;
0N/Aimport java.awt.event.*;
0N/Aimport java.beans.*;
0N/Aimport java.io.*;
0N/Aimport java.util.*;
0N/A
0N/A/**
0N/A * Motif rendered to display a tree cell.
0N/A * <p>
0N/A * <strong>Warning:</strong>
0N/A * Serialized objects of this class will not be compatible with
0N/A * future Swing releases. The current serialization support is appropriate
0N/A * for short term storage or RMI between applications running the same
0N/A * version of Swing. A future release of Swing will provide support for
0N/A * long term persistence.
0N/A *
0N/A * @author Jeff Dinkins
0N/A */
0N/Apublic class MotifTreeCellRenderer extends DefaultTreeCellRenderer
{
static final int LEAF_SIZE = 13;
static final Icon LEAF_ICON = new IconUIResource(new TreeLeafIcon());
public MotifTreeCellRenderer() {
super();
}
public static Icon loadLeafIcon() {
return LEAF_ICON;
}
/**
* Icon for a node with no children.
* <p>
* <strong>Warning:</strong>
* 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 applications running the same
* version of Swing. A future release of Swing will provide support for
* long term persistence.
*/
public static class TreeLeafIcon implements Icon, Serializable {
Color bg;
Color shadow;
Color highlight;
public TreeLeafIcon() {
bg = UIManager.getColor("Tree.iconBackground");
shadow = UIManager.getColor("Tree.iconShadow");
highlight = UIManager.getColor("Tree.iconHighlight");
}
public void paintIcon(Component c, Graphics g, int x, int y) {
g.setColor(bg);
y -= 3;
g.fillRect(x + 4, y + 7, 5, 5);
g.drawLine(x + 6, y + 6, x + 6, y + 6);
g.drawLine(x + 3, y + 9, x + 3, y + 9);
g.drawLine(x + 6, y + 12, x + 6, y + 12);
g.drawLine(x + 9, y + 9, x + 9, y + 9);
g.setColor(highlight);
g.drawLine(x + 2, y + 9, x + 5, y + 6);
g.drawLine(x + 3, y + 10, x + 5, y + 12);
g.setColor(shadow);
g.drawLine(x + 6, y + 13, x + 10, y + 9);
g.drawLine(x + 9, y + 8, x + 7, y + 6);
}
public int getIconWidth() {
return LEAF_SIZE;
}
public int getIconHeight() {
return LEAF_SIZE;
}
}
}