1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
/* * @(#)MetalRadioButtonUI.java 1.31 05/11/30 * * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package javax.swing.plaf.metal; import sun.swing.SwingUtilities2; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.plaf.basic.*; import javax.swing.border.*; import javax.swing.plaf.*; import java.io.Serializable; import javax.swing.text.View; /** * RadioButtonUI implementation for MetalRadioButtonUI * <p> * <strong>Warning:</strong> * Serialized objects of this class will not be compatible with * future Swing releases. The current serialization support is * appropriate for short term storage or RMI between applications running * the same version of Swing. As of 1.4, support for long term storage * of all JavaBeans<sup><font size="-2">TM</font></sup> * has been added to the <code>java.beans</code> package. * Please see {@link java.beans.XMLEncoder}. * * @version 1.31 11/30/05 * @author Michael C. Albers (Metal modifications) * @author Jeff Dinkins (original BasicRadioButtonCode) */ public class MetalRadioButtonUI extends BasicRadioButtonUI { private static final MetalRadioButtonUI metalRadioButtonUI = new MetalRadioButtonUI(); protected Color focusColor; protected Color selectColor; protected Color disabledTextColor; private boolean defaults_initialized = false; // ******************************** // Create PlAF // ******************************** public static ComponentUI createUI(JComponent c) { return metalRadioButtonUI; } // ******************************** // Install Defaults // ******************************** public void installDefaults(AbstractButton b) { super.installDefaults(b); if(!defaults_initialized) { focusColor = UIManager.getColor(getPropertyPrefix() + "focus"); selectColor = UIManager.getColor(getPropertyPrefix() + "select"); disabledTextColor = UIManager.getColor(getPropertyPrefix() + "disabledText"); defaults_initialized = true; } LookAndFeel.installProperty(b, "opaque", Boolean.TRUE); } protected void uninstallDefaults(AbstractButton b) { super.uninstallDefaults(b); defaults_initialized = false; } // ******************************** // Default Accessors // ******************************** protected Color getSelectColor() { return selectColor; } protected Color getDisabledTextColor() { return disabledTextColor; } protected Color getFocusColor() { return focusColor; } // ******************************** // Paint Methods // ******************************** public synchronized void paint(Graphics g, JComponent c) { AbstractButton b = (AbstractButton) c; ButtonModel model = b.getModel(); Dimension size = c.getSize(); int w = size.width; int h = size.height; Font f = c.getFont(); g.setFont(f); FontMetrics fm = SwingUtilities2.getFontMetrics(c, g, f); Rectangle viewRect = new Rectangle(size); Rectangle iconRect = new Rectangle(); Rectangle textRect = new Rectangle(); Insets i = c.getInsets(); viewRect.x += i.left; viewRect.y += i.top; viewRect.width -= (i.right + viewRect.x); viewRect.height -= (i.bottom + viewRect.y); Icon altIcon = b.getIcon(); Icon selectedIcon = null; Icon disabledIcon = null; String text = SwingUtilities.layoutCompoundLabel( c, fm, b.getText(), altIcon != null ? altIcon : getDefaultIcon(), b.getVerticalAlignment(), b.getHorizontalAlignment(), b.getVerticalTextPosition(), b.getHorizontalTextPosition(), viewRect, iconRect, textRect, b.getIconTextGap()); // fill background if(c.isOpaque()) { g.setColor(b.getBackground()); g.fillRect(0,0, size.width, size.height); } // Paint the radio button if(altIcon != null) { if(!model.isEnabled()) { if(model.isSelected()) { altIcon = b.getDisabledSelectedIcon(); } else { altIcon = b.getDisabledIcon(); } } else if(model.isPressed() && model.isArmed()) { altIcon = b.getPressedIcon(); if(altIcon == null) { // Use selected icon altIcon = b.getSelectedIcon(); } } else if(model.isSelected()) { if(b.isRolloverEnabled() && model.isRollover()) { altIcon = (Icon) b.getRolloverSelectedIcon(); if (altIcon == null) { altIcon = (Icon) b.getSelectedIcon(); } } else { altIcon = (Icon) b.getSelectedIcon(); } } else if(b.isRolloverEnabled() && model.isRollover()) { altIcon = (Icon) b.getRolloverIcon(); } if(altIcon == null) { altIcon = b.getIcon(); } altIcon.paintIcon(c, g, iconRect.x, iconRect.y); } else { getDefaultIcon().paintIcon(c, g, iconRect.x, iconRect.y); } // Draw the Text if(text != null) { View v = (View) c.getClientProperty(BasicHTML.propertyKey); if (v != null) { v.paint(g, textRect); } else { int mnemIndex = b.getDisplayedMnemonicIndex(); if(model.isEnabled()) { // *** paint the text normally g.setColor(b.getForeground()); } else { // *** paint the text disabled g.setColor(getDisabledTextColor()); } SwingUtilities2.drawStringUnderlineCharAt(c,g,text, mnemIndex, textRect.x, textRect.y + fm.getAscent()); } if(b.hasFocus() && b.isFocusPainted() && textRect.width > 0 && textRect.height > 0 ) { paintFocus(g,textRect,size); } } } protected void paintFocus(Graphics g, Rectangle t, Dimension d){ g.setColor(getFocusColor()); g.drawRect(t.x-1, t.y-1, t.width+1, t.height+1); } }