1 /*
2 * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.swing.plaf.metal;
27
28 import javax.swing.*;
29 import java.awt.Color;
30 import java.awt.Dimension;
31 import java.awt.Graphics;
32 import java.awt.Insets;
33 import java.awt.Rectangle;
34 import javax.swing.plaf.*;
35 import javax.swing.plaf.basic.BasicSeparatorUI;
36
37
38 /**
39 * A Metal L&F implementation of SeparatorUI. This implementation
40 * is a "combined" view/controller.
41 * <p>
42 * <strong>Warning:</strong>
43 * Serialized objects of this class will not be compatible with
44 * future Swing releases. The current serialization support is
45 * appropriate for short term storage or RMI between applications running
46 * the same version of Swing. As of 1.4, support for long term storage
47 * of all JavaBeans™
48 * has been added to the {@code java.beans} package.
49 * Please see {@link java.beans.XMLEncoder}.
50 *
51 * @author Jeff Shapiro
52 */
53 @SuppressWarnings("serial") // Same-version serialization only
54 public class MetalSeparatorUI extends BasicSeparatorUI
55 {
56 /**
57 * Constructs a new {@code MetalSeparatorUI} instance.
58 *
59 * @param c a component
60 * @return a new {@code MetalSeparatorUI} instance.
61 */
62 public static ComponentUI createUI( JComponent c )
63 {
64 return new MetalSeparatorUI();
65 }
66
67 protected void installDefaults( JSeparator s )
68 {
69 LookAndFeel.installColors( s, "Separator.background", "Separator.foreground" );
70 }
71
72 public void paint( Graphics g, JComponent c )
73 {
74 Dimension s = c.getSize();
75
76 if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL )
77 {
78 g.setColor( c.getForeground() );
79 g.drawLine( 0, 0, 0, s.height );
80
81 g.setColor( c.getBackground() );
82 g.drawLine( 1, 0, 1, s.height );
83 }
84 else // HORIZONTAL
85 {
86 g.setColor( c.getForeground() );
87 g.drawLine( 0, 0, s.width, 0 );
88
89 g.setColor( c.getBackground() );
90 g.drawLine( 0, 1, s.width, 1 );
91 }
92 }
93
94 public Dimension getPreferredSize( JComponent c )
95 {
96 if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL )
97 return new Dimension( 2, 0 );
98 else
99 return new Dimension( 0, 2 );
100 }
101 }
--- EOF ---