1 /* BasicToolBarSeparatorUI.java --
2    Copyright (C) 2004 Free Software Foundation, Inc.
3 
4 This file is part of GNU Classpath.
5 
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10 
11 GNU Classpath is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 General Public License for more details.
15 
16 You should have received a copy of the GNU General Public License
17 along with GNU Classpath; see the file COPYING.  If not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 02110-1301 USA.
20 
21 Linking this library statically or dynamically with other modules is
22 making a combined work based on this library.  Thus, the terms and
23 conditions of the GNU General Public License cover the whole
24 combination.
25 
26 As a special exception, the copyright holders of this library give you
27 permission to link this library with independent modules to produce an
28 executable, regardless of the license terms of these independent
29 modules, and to copy and distribute the resulting executable under
30 terms of your choice, provided that you also meet, for each linked
31 independent module, the terms and conditions of the license of that
32 module.  An independent module is a module which is not derived from
33 or based on this library.  If you modify this library, you may extend
34 this exception to your version of the library, but you are not
35 obligated to do so.  If you do not wish to do so, delete this
36 exception statement from your version. */
37 
38 
39 package javax.swing.plaf.basic;
40 
41 import java.awt.Dimension;
42 import java.awt.Graphics;
43 
44 import javax.swing.JComponent;
45 import javax.swing.JSeparator;
46 import javax.swing.UIManager;
47 import javax.swing.plaf.ComponentUI;
48 
49 /**
50  * The Basic Look and Feel UI delegate for Separator.
51  */
52 public class BasicToolBarSeparatorUI extends BasicSeparatorUI
53 {
54   private transient Dimension size;
55 
56   /**
57    * Creates a new UI delegate for the given JComponent.
58    *
59    * @param c The JComponent to create a delegate for.
60    *
61    * @return A new BasicToolBarSeparatorUI.
62    */
createUI(JComponent c)63   public static ComponentUI createUI(JComponent c)
64   {
65     return new BasicToolBarSeparatorUI();
66   }
67 
68   /**
69    * This method installs the defaults that are given by the Basic L&F.
70    *
71    * @param s The Separator that is being installed.
72    */
installDefaults(JSeparator s)73   protected void installDefaults(JSeparator s)
74   {
75     size = UIManager.getDimension("ToolBar.separatorSize");
76   }
77 
78   /**
79    * This method does nothing as a Separator is just blank space.
80    *
81    * @param g The Graphics object to paint with
82    * @param c The JComponent to paint.
83    */
paint(Graphics g, JComponent c)84   public void paint(Graphics g, JComponent c)
85   {
86     // Do nothing.
87   }
88 
89   /**
90    * This method returns the preferred size of the  JComponent.
91    *
92    * @param c The JComponent to measure.
93    *
94    * @return The preferred size.
95    */
getPreferredSize(JComponent c)96   public Dimension getPreferredSize(JComponent c)
97   {
98     return size;
99   }
100 
101   /**
102    * This method returns the minimum size of the JComponent.
103    *
104    * @param c The JComponent to measure.
105    *
106    * @return The minimum size.
107    */
getMinimumSize(JComponent c)108   public Dimension getMinimumSize(JComponent c)
109   {
110     return size;
111   }
112 
113   /**
114    * This method returns the maximum size of the JComponent.
115    *
116    * @param c The JComponent to measure.
117    *
118    * @return The maximum size.
119    */
getMaximumSize(JComponent c)120   public Dimension getMaximumSize(JComponent c)
121   {
122     return size;
123   }
124 }
125