001 /* BasicToolBarSeparatorUI.java -- 002 Copyright (C) 2004 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 039 package javax.swing.plaf.basic; 040 041 import java.awt.Dimension; 042 import java.awt.Graphics; 043 044 import javax.swing.JComponent; 045 import javax.swing.JSeparator; 046 import javax.swing.UIManager; 047 import javax.swing.plaf.ComponentUI; 048 049 /** 050 * The Basic Look and Feel UI delegate for Separator. 051 */ 052 public class BasicToolBarSeparatorUI extends BasicSeparatorUI 053 { 054 private transient Dimension size; 055 056 /** 057 * Creates a new UI delegate for the given JComponent. 058 * 059 * @param c The JComponent to create a delegate for. 060 * 061 * @return A new BasicToolBarSeparatorUI. 062 */ 063 public static ComponentUI createUI(JComponent c) 064 { 065 return new BasicToolBarSeparatorUI(); 066 } 067 068 /** 069 * This method installs the defaults that are given by the Basic L&F. 070 * 071 * @param s The Separator that is being installed. 072 */ 073 protected void installDefaults(JSeparator s) 074 { 075 size = UIManager.getDimension("ToolBar.separatorSize"); 076 } 077 078 /** 079 * This method does nothing as a Separator is just blank space. 080 * 081 * @param g The Graphics object to paint with 082 * @param c The JComponent to paint. 083 */ 084 public void paint(Graphics g, JComponent c) 085 { 086 // Do nothing. 087 } 088 089 /** 090 * This method returns the preferred size of the JComponent. 091 * 092 * @param c The JComponent to measure. 093 * 094 * @return The preferred size. 095 */ 096 public Dimension getPreferredSize(JComponent c) 097 { 098 return size; 099 } 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 */ 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 */ 120 public Dimension getMaximumSize(JComponent c) 121 { 122 return size; 123 } 124 }