1 /* 2 * Copyright (c) 1997, 2003, 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 com.sun.java.swing.plaf.motif; 27 28 import sun.awt.AppContext; 29 30 import java.awt.*; 31 import java.awt.event.*; 32 33 import javax.swing.*; 34 import javax.swing.border.*; 35 import javax.swing.plaf.*; 36 import javax.swing.plaf.basic.*; 37 38 39 /** 40 * BasicToggleButton implementation 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 appropriate 45 * for short term storage or RMI between applications running the same 46 * version of Swing. A future release of Swing will provide support for 47 * long term persistence. 48 * 49 * @author Rich Schiavi 50 */ 51 public class MotifToggleButtonUI extends BasicToggleButtonUI 52 { 53 private static final Object MOTIF_TOGGLE_BUTTON_UI_KEY = new Object(); 54 55 protected Color selectColor; 56 57 private boolean defaults_initialized = false; 58 59 // ******************************** 60 // Create PLAF 61 // ******************************** createUI(JComponent b)62 public static ComponentUI createUI(JComponent b) { 63 AppContext appContext = AppContext.getAppContext(); 64 MotifToggleButtonUI motifToggleButtonUI = 65 (MotifToggleButtonUI) appContext.get(MOTIF_TOGGLE_BUTTON_UI_KEY); 66 if (motifToggleButtonUI == null) { 67 motifToggleButtonUI = new MotifToggleButtonUI(); 68 appContext.put(MOTIF_TOGGLE_BUTTON_UI_KEY, motifToggleButtonUI); 69 } 70 return motifToggleButtonUI; 71 } 72 73 // ******************************** 74 // Install Defaults 75 // ******************************** installDefaults(AbstractButton b)76 public void installDefaults(AbstractButton b) { 77 super.installDefaults(b); 78 if(!defaults_initialized) { 79 selectColor = UIManager.getColor(getPropertyPrefix() + "select"); 80 defaults_initialized = true; 81 } 82 LookAndFeel.installProperty(b, "opaque", Boolean.FALSE); 83 } 84 uninstallDefaults(AbstractButton b)85 protected void uninstallDefaults(AbstractButton b) { 86 super.uninstallDefaults(b); 87 defaults_initialized = false; 88 } 89 90 // ******************************** 91 // Default Accessors 92 // ******************************** 93 getSelectColor()94 protected Color getSelectColor() { 95 return selectColor; 96 } 97 98 // ******************************** 99 // Paint Methods 100 // ******************************** paintButtonPressed(Graphics g, AbstractButton b)101 protected void paintButtonPressed(Graphics g, AbstractButton b) { 102 if (b.isContentAreaFilled()) { 103 Color oldColor = g.getColor(); 104 Dimension size = b.getSize(); 105 Insets insets = b.getInsets(); 106 Insets margin = b.getMargin(); 107 108 if(b.getBackground() instanceof UIResource) { 109 g.setColor(getSelectColor()); 110 } 111 g.fillRect(insets.left - margin.left, 112 insets.top - margin.top, 113 size.width - (insets.left-margin.left) - (insets.right - margin.right), 114 size.height - (insets.top-margin.top) - (insets.bottom - margin.bottom)); 115 g.setColor(oldColor); 116 } 117 } 118 getInsets(JComponent c)119 public Insets getInsets(JComponent c) { 120 Border border = c.getBorder(); 121 Insets i = border != null? border.getBorderInsets(c) : new Insets(0,0,0,0); 122 return i; 123 } 124 125 } 126