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</code> 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 public static ComponentUI createUI( JComponent c ) 57 { 58 return new MetalSeparatorUI(); 59 } 60 61 protected void installDefaults( JSeparator s ) 62 { 63 LookAndFeel.installColors( s, "Separator.background", "Separator.foreground" ); 64 } 65 66 public void paint( Graphics g, JComponent c ) 67 { 68 Dimension s = c.getSize(); 69 70 if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL ) 71 { 72 g.setColor( c.getForeground() ); 73 g.drawLine( 0, 0, 0, s.height ); 74 75 g.setColor( c.getBackground() ); 76 g.drawLine( 1, 0, 1, s.height ); 77 } 78 else // HORIZONTAL 79 { 80 g.setColor( c.getForeground() ); 81 g.drawLine( 0, 0, s.width, 0 ); 82 83 g.setColor( c.getBackground() ); 84 g.drawLine( 0, 1, s.width, 1 ); 85 } 86 } 87 88 public Dimension getPreferredSize( JComponent c ) 89 { 90 if ( ((JSeparator)c).getOrientation() == JSeparator.VERTICAL ) 91 return new Dimension( 2, 0 ); 92 else 93 return new Dimension( 0, 2 ); 94 } 95 }