1 /* 2 * Copyright (c) 1997, 2012, 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.windows; 27 28 import sun.awt.AppContext; 29 30 import javax.swing.plaf.basic.*; 31 import javax.swing.*; 32 import javax.swing.plaf.*; 33 34 import java.awt.*; 35 36 37 /** 38 * Windows rendition of the component. 39 * <p> 40 * <strong>Warning:</strong> 41 * Serialized objects of this class will not be compatible with 42 * future Swing releases. The current serialization support is appropriate 43 * for short term storage or RMI between applications running the same 44 * version of Swing. A future release of Swing will provide support for 45 * long term persistence. 46 */ 47 public class WindowsRadioButtonUI extends BasicRadioButtonUI 48 { 49 private static final Object WINDOWS_RADIO_BUTTON_UI_KEY = new Object(); 50 51 protected int dashedRectGapX; 52 protected int dashedRectGapY; 53 protected int dashedRectGapWidth; 54 protected int dashedRectGapHeight; 55 56 protected Color focusColor; 57 58 private boolean initialized = false; 59 60 // ******************************** 61 // Create PLAF 62 // ******************************** 63 public static ComponentUI createUI(JComponent c) { 64 AppContext appContext = AppContext.getAppContext(); 65 WindowsRadioButtonUI windowsRadioButtonUI = 66 (WindowsRadioButtonUI) appContext.get(WINDOWS_RADIO_BUTTON_UI_KEY); 67 if (windowsRadioButtonUI == null) { 68 windowsRadioButtonUI = new WindowsRadioButtonUI(); 69 appContext.put(WINDOWS_RADIO_BUTTON_UI_KEY, windowsRadioButtonUI); 70 } 71 return windowsRadioButtonUI; 72 } 73 74 // ******************************** 75 // Defaults 76 // ******************************** 77 public void installDefaults(AbstractButton b) { 78 super.installDefaults(b); 79 if(!initialized) { 80 dashedRectGapX = ((Integer)UIManager.get("Button.dashedRectGapX")).intValue(); 81 dashedRectGapY = ((Integer)UIManager.get("Button.dashedRectGapY")).intValue(); 82 dashedRectGapWidth = ((Integer)UIManager.get("Button.dashedRectGapWidth")).intValue(); 83 dashedRectGapHeight = ((Integer)UIManager.get("Button.dashedRectGapHeight")).intValue(); 84 focusColor = UIManager.getColor(getPropertyPrefix() + "focus"); 85 initialized = true; 86 } 87 if (XPStyle.getXP() != null) { 88 LookAndFeel.installProperty(b, "rolloverEnabled", Boolean.TRUE); 89 } 90 } 91 92 protected void uninstallDefaults(AbstractButton b) { 93 super.uninstallDefaults(b); 94 initialized = false; 95 } 96 97 protected Color getFocusColor() { 98 return focusColor; 99 } 100 101 // ******************************** 102 // Paint Methods 103 // ******************************** 104 105 /** 106 * Overridden method to render the text without the mnemonic 107 */ 108 protected void paintText(Graphics g, AbstractButton b, Rectangle textRect, String text) { 109 WindowsGraphicsUtils.paintText(g, b, textRect, text, getTextShiftOffset()); 110 } 111 112 113 protected void paintFocus(Graphics g, Rectangle textRect, Dimension d){ 114 g.setColor(getFocusColor()); 115 BasicGraphicsUtils.drawDashedRect(g, textRect.x, textRect.y, textRect.width, textRect.height); 116 } 117 118 // ******************************** 119 // Layout Methods 120 // ******************************** 121 public Dimension getPreferredSize(JComponent c) { 122 Dimension d = super.getPreferredSize(c); 123 124 /* Ensure that the width and height of the button is odd, 125 * to allow for the focus line if focus is painted 126 */ 127 AbstractButton b = (AbstractButton)c; 128 if (d != null && b.isFocusPainted()) { 129 if(d.width % 2 == 0) { d.width += 1; } 130 if(d.height % 2 == 0) { d.height += 1; } 131 } 132 return d; 133 } 134 135 }