1 /* 2 * Copyright (c) 1997, 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 package javax.swing.plaf.multi; 26 27 import java.util.Vector; 28 import javax.swing.plaf.PopupMenuUI; 29 import java.awt.event.MouseEvent; 30 import javax.swing.Popup; 31 import javax.swing.JPopupMenu; 32 import javax.swing.plaf.ComponentUI; 33 import javax.swing.JComponent; 34 import java.awt.Graphics; 35 import java.awt.Dimension; 36 import javax.accessibility.Accessible; 37 38 /** 39 * A multiplexing UI used to combine <code>PopupMenuUI</code>s. 40 * 41 * <p>This file was automatically generated by AutoMulti. 42 * 43 * @author Otto Multey 44 */ 45 public class MultiPopupMenuUI extends PopupMenuUI { 46 47 /** 48 * The vector containing the real UIs. This is populated 49 * in the call to <code>createUI</code>, and can be obtained by calling 50 * the <code>getUIs</code> method. The first element is guaranteed to be the real UI 51 * obtained from the default look and feel. 52 */ 53 protected Vector uis = new Vector(); 54 55 //////////////////// 56 // Common UI methods 57 //////////////////// 58 59 /** 60 * Returns the list of UIs associated with this multiplexing UI. This 61 * allows processing of the UIs by an application aware of multiplexing 62 * UIs on components. 63 * 64 * @return an array of the UI delegates 65 */ 66 public ComponentUI[] getUIs() { 67 return MultiLookAndFeel.uisToArray(uis); 68 } 69 70 //////////////////// 71 // PopupMenuUI methods 72 //////////////////// 73 74 /** 75 * Invokes the <code>isPopupTrigger</code> method on each UI handled by this object. 76 * 77 * @return the value obtained from the first UI, which is 78 * the UI obtained from the default <code>LookAndFeel</code> 79 * @since 1.3 80 */ 81 public boolean isPopupTrigger(MouseEvent a) { 82 boolean returnValue = 83 ((PopupMenuUI) (uis.elementAt(0))).isPopupTrigger(a); 84 for (int i = 1; i < uis.size(); i++) { 85 ((PopupMenuUI) (uis.elementAt(i))).isPopupTrigger(a); 86 } 87 return returnValue; 88 } 89 90 /** 91 * Invokes the <code>getPopup</code> method on each UI handled by this object. 92 * 93 * @return the value obtained from the first UI, which is 94 * the UI obtained from the default <code>LookAndFeel</code> 95 * @since 1.4 96 */ 97 public Popup getPopup(JPopupMenu a, int b, int c) { 98 Popup returnValue = 99 ((PopupMenuUI) (uis.elementAt(0))).getPopup(a,b,c); 100 for (int i = 1; i < uis.size(); i++) { 101 ((PopupMenuUI) (uis.elementAt(i))).getPopup(a,b,c); 102 } 103 return returnValue; 104 } 105 106 //////////////////// 107 // ComponentUI methods 108 //////////////////// 109 110 /** 111 * Invokes the <code>contains</code> method on each UI handled by this object. 112 * 113 * @return the value obtained from the first UI, which is 114 * the UI obtained from the default <code>LookAndFeel</code> 115 */ 116 public boolean contains(JComponent a, int b, int c) { 117 boolean returnValue = 118 ((ComponentUI) (uis.elementAt(0))).contains(a,b,c); 119 for (int i = 1; i < uis.size(); i++) { 120 ((ComponentUI) (uis.elementAt(i))).contains(a,b,c); 121 } 122 return returnValue; 123 } 124 125 /** 126 * Invokes the <code>update</code> method on each UI handled by this object. 127 */ 128 public void update(Graphics a, JComponent b) { 129 for (int i = 0; i < uis.size(); i++) { 130 ((ComponentUI) (uis.elementAt(i))).update(a,b); 131 } 132 } 133 134 /** 135 * Returns a multiplexing UI instance if any of the auxiliary 136 * <code>LookAndFeel</code>s supports this UI. Otherwise, just returns the 137 * UI object obtained from the default <code>LookAndFeel</code>. 138 * 139 * @param a the component to create the UI for 140 * @return the UI delegate created 141 */ 142 public static ComponentUI createUI(JComponent a) { 143 ComponentUI mui = new MultiPopupMenuUI(); 144 return MultiLookAndFeel.createUIs(mui, 145 ((MultiPopupMenuUI) mui).uis, 146 a); 147 } 148 149 /** 150 * Invokes the <code>installUI</code> method on each UI handled by this object. 151 */ 152 public void installUI(JComponent a) { 153 for (int i = 0; i < uis.size(); i++) { 154 ((ComponentUI) (uis.elementAt(i))).installUI(a); 155 } 156 } 157 158 /** 159 * Invokes the <code>uninstallUI</code> method on each UI handled by this object. 160 */ 161 public void uninstallUI(JComponent a) { 162 for (int i = 0; i < uis.size(); i++) { 163 ((ComponentUI) (uis.elementAt(i))).uninstallUI(a); 164 } 165 } 166 167 /** 168 * Invokes the <code>paint</code> method on each UI handled by this object. 169 */ 170 public void paint(Graphics a, JComponent b) { 171 for (int i = 0; i < uis.size(); i++) { 172 ((ComponentUI) (uis.elementAt(i))).paint(a,b); 173 } 174 } 175 176 /** 177 * Invokes the <code>getPreferredSize</code> method on each UI handled by this object. 178 * 179 * @return the value obtained from the first UI, which is 180 * the UI obtained from the default <code>LookAndFeel</code> 181 */ 182 public Dimension getPreferredSize(JComponent a) { 183 Dimension returnValue = 184 ((ComponentUI) (uis.elementAt(0))).getPreferredSize(a); 185 for (int i = 1; i < uis.size(); i++) { 186 ((ComponentUI) (uis.elementAt(i))).getPreferredSize(a); 187 } 188 return returnValue; 189 } 190 191 /** 192 * Invokes the <code>getMinimumSize</code> method on each UI handled by this object. 193 * 194 * @return the value obtained from the first UI, which is 195 * the UI obtained from the default <code>LookAndFeel</code> 196 */ 197 public Dimension getMinimumSize(JComponent a) { 198 Dimension returnValue = 199 ((ComponentUI) (uis.elementAt(0))).getMinimumSize(a); 200 for (int i = 1; i < uis.size(); i++) { 201 ((ComponentUI) (uis.elementAt(i))).getMinimumSize(a); 202 } 203 return returnValue; 204 } 205 206 /** 207 * Invokes the <code>getMaximumSize</code> method on each UI handled by this object. 208 * 209 * @return the value obtained from the first UI, which is 210 * the UI obtained from the default <code>LookAndFeel</code> 211 */ 212 public Dimension getMaximumSize(JComponent a) { 213 Dimension returnValue = 214 ((ComponentUI) (uis.elementAt(0))).getMaximumSize(a); 215 for (int i = 1; i < uis.size(); i++) { 216 ((ComponentUI) (uis.elementAt(i))).getMaximumSize(a); 217 } 218 return returnValue; 219 } 220 221 /** 222 * Invokes the <code>getAccessibleChildrenCount</code> method on each UI handled by this object. 223 * 224 * @return the value obtained from the first UI, which is 225 * the UI obtained from the default <code>LookAndFeel</code> 226 */ 227 public int getAccessibleChildrenCount(JComponent a) { 228 int returnValue = 229 ((ComponentUI) (uis.elementAt(0))).getAccessibleChildrenCount(a); 230 for (int i = 1; i < uis.size(); i++) { 231 ((ComponentUI) (uis.elementAt(i))).getAccessibleChildrenCount(a); 232 } 233 return returnValue; 234 } 235 236 /** 237 * Invokes the <code>getAccessibleChild</code> method on each UI handled by this object. 238 * 239 * @return the value obtained from the first UI, which is 240 * the UI obtained from the default <code>LookAndFeel</code> 241 */ 242 public Accessible getAccessibleChild(JComponent a, int b) { 243 Accessible returnValue = 244 ((ComponentUI) (uis.elementAt(0))).getAccessibleChild(a,b); 245 for (int i = 1; i < uis.size(); i++) { 246 ((ComponentUI) (uis.elementAt(i))).getAccessibleChild(a,b); 247 } 248 return returnValue; 249 } 250 }