J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2004 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.java.swing.plaf.motif; |
| 27 | |
| 28 | import java.awt.*; |
| 29 | import java.awt.event.*; |
| 30 | import javax.swing.*; |
| 31 | import javax.swing.event.*; |
| 32 | |
| 33 | import java.util.EventListener; |
| 34 | |
| 35 | import javax.swing.plaf.basic.*; |
| 36 | import javax.swing.border.*; |
| 37 | import javax.swing.plaf.*; |
| 38 | |
| 39 | |
| 40 | /** |
| 41 | * A Motif L&F implementation of InternalFrame. |
| 42 | * <p> |
| 43 | * <strong>Warning:</strong> |
| 44 | * Serialized objects of this class will not be compatible with |
| 45 | * future Swing releases. The current serialization support is appropriate |
| 46 | * for short term storage or RMI between applications running the same |
| 47 | * version of Swing. A future release of Swing will provide support for |
| 48 | * long term persistence. |
| 49 | * |
| 50 | * @author Tom Ball |
| 51 | */ |
| 52 | public class MotifInternalFrameUI extends BasicInternalFrameUI { |
| 53 | |
| 54 | Color color; |
| 55 | Color highlight; |
| 56 | Color shadow; |
| 57 | MotifInternalFrameTitlePane titlePane; |
| 58 | |
| 59 | /** |
| 60 | * As of Java 2 platform v1.3 this previously undocumented field is no |
| 61 | * longer used. |
| 62 | * Key bindings are now defined by the LookAndFeel, please refer to |
| 63 | * the key bindings specification for further details. |
| 64 | * |
| 65 | * @deprecated As of Java 2 platform v1.3. |
| 66 | */ |
| 67 | @Deprecated |
| 68 | protected KeyStroke closeMenuKey; |
| 69 | |
| 70 | |
| 71 | ///////////////////////////////////////////////////////////////////////////// |
| 72 | // ComponentUI Interface Implementation methods |
| 73 | ///////////////////////////////////////////////////////////////////////////// |
| 74 | public static ComponentUI createUI(JComponent w) { |
| 75 | return new MotifInternalFrameUI((JInternalFrame)w); |
| 76 | } |
| 77 | |
| 78 | public MotifInternalFrameUI(JInternalFrame w) { |
| 79 | super(w); |
| 80 | } |
| 81 | |
| 82 | public void installUI(JComponent c) { |
| 83 | super.installUI(c); |
| 84 | setColors((JInternalFrame)c); |
| 85 | } |
| 86 | |
| 87 | protected void installDefaults() { |
| 88 | Border frameBorder = frame.getBorder(); |
| 89 | frame.setLayout(internalFrameLayout = createLayoutManager()); |
| 90 | if (frameBorder == null || frameBorder instanceof UIResource) { |
| 91 | frame.setBorder(new MotifBorders.InternalFrameBorder(frame)); |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | |
| 96 | protected void installKeyboardActions(){ |
| 97 | super.installKeyboardActions(); |
| 98 | // We replace the |
| 99 | // we use JPopup in our TitlePane so need escape support |
| 100 | closeMenuKey = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); |
| 101 | } |
| 102 | |
| 103 | |
| 104 | protected void uninstallDefaults() { |
| 105 | LookAndFeel.uninstallBorder(frame); |
| 106 | frame.setLayout(null); |
| 107 | internalFrameLayout = null; |
| 108 | } |
| 109 | |
| 110 | private JInternalFrame getFrame(){ |
| 111 | return frame; |
| 112 | } |
| 113 | |
| 114 | public JComponent createNorthPane(JInternalFrame w) { |
| 115 | titlePane = new MotifInternalFrameTitlePane(w); |
| 116 | return titlePane; |
| 117 | } |
| 118 | |
| 119 | public Dimension getMaximumSize(JComponent x) { |
| 120 | return Toolkit.getDefaultToolkit().getScreenSize(); |
| 121 | } |
| 122 | |
| 123 | protected void uninstallKeyboardActions(){ |
| 124 | super.uninstallKeyboardActions(); |
| 125 | if (isKeyBindingRegistered()){ |
| 126 | JInternalFrame.JDesktopIcon di = frame.getDesktopIcon(); |
| 127 | SwingUtilities.replaceUIActionMap(di, null); |
| 128 | SwingUtilities.replaceUIInputMap(di, JComponent.WHEN_IN_FOCUSED_WINDOW, |
| 129 | null); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | protected void setupMenuOpenKey(){ |
| 134 | super.setupMenuOpenKey(); |
| 135 | ActionMap map = SwingUtilities.getUIActionMap(frame); |
| 136 | if (map != null) { |
| 137 | // BasicInternalFrameUI creates an action with the same name, we override |
| 138 | // it as MotifInternalFrameTitlePane has a titlePane ivar that shadows the |
| 139 | // titlePane ivar in BasicInternalFrameUI, making supers action throw |
| 140 | // an NPE for us. |
| 141 | map.put("showSystemMenu", new AbstractAction(){ |
| 142 | public void actionPerformed(ActionEvent e){ |
| 143 | titlePane.showSystemMenu(); |
| 144 | } |
| 145 | public boolean isEnabled(){ |
| 146 | return isKeyBindingActive(); |
| 147 | } |
| 148 | }); |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | protected void setupMenuCloseKey(){ |
| 153 | ActionMap map = SwingUtilities.getUIActionMap(frame); |
| 154 | if (map != null) { |
| 155 | map.put("hideSystemMenu", new AbstractAction(){ |
| 156 | public void actionPerformed(ActionEvent e){ |
| 157 | titlePane.hideSystemMenu(); |
| 158 | } |
| 159 | public boolean isEnabled(){ |
| 160 | return isKeyBindingActive(); |
| 161 | } |
| 162 | }); |
| 163 | } |
| 164 | |
| 165 | // Set up the bindings for the DesktopIcon, it is odd that |
| 166 | // we install them, and not the desktop icon. |
| 167 | JInternalFrame.JDesktopIcon di = frame.getDesktopIcon(); |
| 168 | InputMap diInputMap = SwingUtilities.getUIInputMap |
| 169 | (di, JComponent.WHEN_IN_FOCUSED_WINDOW); |
| 170 | if (diInputMap == null) { |
| 171 | Object[] bindings = (Object[])UIManager.get |
| 172 | ("DesktopIcon.windowBindings"); |
| 173 | if (bindings != null) { |
| 174 | diInputMap = LookAndFeel.makeComponentInputMap(di, bindings); |
| 175 | |
| 176 | SwingUtilities.replaceUIInputMap(di, JComponent. |
| 177 | WHEN_IN_FOCUSED_WINDOW, |
| 178 | diInputMap); |
| 179 | } |
| 180 | } |
| 181 | ActionMap diActionMap = SwingUtilities.getUIActionMap(di); |
| 182 | if (diActionMap == null) { |
| 183 | diActionMap = new ActionMapUIResource(); |
| 184 | diActionMap.put("hideSystemMenu", new AbstractAction(){ |
| 185 | public void actionPerformed(ActionEvent e){ |
| 186 | JInternalFrame.JDesktopIcon icon = getFrame(). |
| 187 | getDesktopIcon(); |
| 188 | MotifDesktopIconUI micon = (MotifDesktopIconUI)icon. |
| 189 | getUI(); |
| 190 | micon.hideSystemMenu(); |
| 191 | } |
| 192 | public boolean isEnabled(){ |
| 193 | return isKeyBindingActive(); |
| 194 | } |
| 195 | }); |
| 196 | SwingUtilities.replaceUIActionMap(di, diActionMap); |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | /** This method is called when the frame becomes selected. |
| 201 | */ |
| 202 | protected void activateFrame(JInternalFrame f) { |
| 203 | super.activateFrame(f); |
| 204 | setColors(f); |
| 205 | } |
| 206 | /** This method is called when the frame is no longer selected. |
| 207 | */ |
| 208 | protected void deactivateFrame(JInternalFrame f) { |
| 209 | setColors(f); |
| 210 | super.deactivateFrame(f); |
| 211 | } |
| 212 | |
| 213 | void setColors(JInternalFrame frame) { |
| 214 | if (frame.isSelected()) { |
| 215 | color = UIManager.getColor("InternalFrame.activeTitleBackground"); |
| 216 | } else { |
| 217 | color = UIManager.getColor("InternalFrame.inactiveTitleBackground"); |
| 218 | } |
| 219 | highlight = color.brighter(); |
| 220 | shadow = color.darker().darker(); |
| 221 | titlePane.setColors(color, highlight, shadow); |
| 222 | } |
| 223 | } |