J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2005 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 javax.swing.plaf.basic; |
| 27 | |
| 28 | import sun.swing.SwingUtilities2; |
| 29 | import java.awt.*; |
| 30 | import java.awt.event.*; |
| 31 | import javax.accessibility.AccessibleContext; |
| 32 | import javax.swing.*; |
| 33 | import javax.swing.plaf.*; |
| 34 | import javax.swing.border.*; |
| 35 | import javax.swing.event.InternalFrameEvent; |
| 36 | import java.util.EventListener; |
| 37 | import java.beans.PropertyChangeListener; |
| 38 | import java.beans.PropertyChangeEvent; |
| 39 | import java.beans.VetoableChangeListener; |
| 40 | import java.beans.PropertyVetoException; |
| 41 | |
| 42 | import sun.swing.DefaultLookup; |
| 43 | import sun.swing.UIAction; |
| 44 | |
| 45 | /** |
| 46 | * The class that manages a basic title bar |
| 47 | * <p> |
| 48 | * <strong>Warning:</strong> |
| 49 | * Serialized objects of this class will not be compatible with |
| 50 | * future Swing releases. The current serialization support is |
| 51 | * appropriate for short term storage or RMI between applications running |
| 52 | * the same version of Swing. As of 1.4, support for long term storage |
| 53 | * of all JavaBeans<sup><font size="-2">TM</font></sup> |
| 54 | * has been added to the <code>java.beans</code> package. |
| 55 | * Please see {@link java.beans.XMLEncoder}. |
| 56 | * |
| 57 | * @author David Kloba |
| 58 | * @author Steve Wilson |
| 59 | */ |
| 60 | public class BasicInternalFrameTitlePane extends JComponent |
| 61 | { |
| 62 | protected JMenuBar menuBar; |
| 63 | protected JButton iconButton; |
| 64 | protected JButton maxButton; |
| 65 | protected JButton closeButton; |
| 66 | |
| 67 | protected JMenu windowMenu; |
| 68 | protected JInternalFrame frame; |
| 69 | |
| 70 | protected Color selectedTitleColor; |
| 71 | protected Color selectedTextColor; |
| 72 | protected Color notSelectedTitleColor; |
| 73 | protected Color notSelectedTextColor; |
| 74 | |
| 75 | protected Icon maxIcon; |
| 76 | protected Icon minIcon; |
| 77 | protected Icon iconIcon; |
| 78 | protected Icon closeIcon; |
| 79 | |
| 80 | protected PropertyChangeListener propertyChangeListener; |
| 81 | |
| 82 | protected Action closeAction; |
| 83 | protected Action maximizeAction; |
| 84 | protected Action iconifyAction; |
| 85 | protected Action restoreAction; |
| 86 | protected Action moveAction; |
| 87 | protected Action sizeAction; |
| 88 | |
| 89 | protected static final String CLOSE_CMD = |
| 90 | UIManager.getString("InternalFrameTitlePane.closeButtonText"); |
| 91 | protected static final String ICONIFY_CMD = |
| 92 | UIManager.getString("InternalFrameTitlePane.minimizeButtonText"); |
| 93 | protected static final String RESTORE_CMD = |
| 94 | UIManager.getString("InternalFrameTitlePane.restoreButtonText"); |
| 95 | protected static final String MAXIMIZE_CMD = |
| 96 | UIManager.getString("InternalFrameTitlePane.maximizeButtonText"); |
| 97 | protected static final String MOVE_CMD = |
| 98 | UIManager.getString("InternalFrameTitlePane.moveButtonText"); |
| 99 | protected static final String SIZE_CMD = |
| 100 | UIManager.getString("InternalFrameTitlePane.sizeButtonText"); |
| 101 | |
| 102 | private String closeButtonToolTip; |
| 103 | private String iconButtonToolTip; |
| 104 | private String restoreButtonToolTip; |
| 105 | private String maxButtonToolTip; |
| 106 | private Handler handler; |
| 107 | |
| 108 | public BasicInternalFrameTitlePane(JInternalFrame f) { |
| 109 | frame = f; |
| 110 | installTitlePane(); |
| 111 | } |
| 112 | |
| 113 | protected void installTitlePane() { |
| 114 | installDefaults(); |
| 115 | installListeners(); |
| 116 | |
| 117 | createActions(); |
| 118 | enableActions(); |
| 119 | createActionMap(); |
| 120 | |
| 121 | setLayout(createLayout()); |
| 122 | |
| 123 | assembleSystemMenu(); |
| 124 | createButtons(); |
| 125 | addSubComponents(); |
| 126 | |
| 127 | } |
| 128 | |
| 129 | protected void addSubComponents() { |
| 130 | add(menuBar); |
| 131 | add(iconButton); |
| 132 | add(maxButton); |
| 133 | add(closeButton); |
| 134 | } |
| 135 | |
| 136 | protected void createActions() { |
| 137 | maximizeAction = new MaximizeAction(); |
| 138 | iconifyAction = new IconifyAction(); |
| 139 | closeAction = new CloseAction(); |
| 140 | restoreAction = new RestoreAction(); |
| 141 | moveAction = new MoveAction(); |
| 142 | sizeAction = new SizeAction(); |
| 143 | } |
| 144 | |
| 145 | ActionMap createActionMap() { |
| 146 | ActionMap map = new ActionMapUIResource(); |
| 147 | map.put("showSystemMenu", new ShowSystemMenuAction(true)); |
| 148 | map.put("hideSystemMenu", new ShowSystemMenuAction(false)); |
| 149 | return map; |
| 150 | } |
| 151 | |
| 152 | protected void installListeners() { |
| 153 | if( propertyChangeListener == null ) { |
| 154 | propertyChangeListener = createPropertyChangeListener(); |
| 155 | } |
| 156 | frame.addPropertyChangeListener(propertyChangeListener); |
| 157 | } |
| 158 | |
| 159 | protected void uninstallListeners() { |
| 160 | frame.removePropertyChangeListener(propertyChangeListener); |
| 161 | handler = null; |
| 162 | } |
| 163 | |
| 164 | protected void installDefaults() { |
| 165 | maxIcon = UIManager.getIcon("InternalFrame.maximizeIcon"); |
| 166 | minIcon = UIManager.getIcon("InternalFrame.minimizeIcon"); |
| 167 | iconIcon = UIManager.getIcon("InternalFrame.iconifyIcon"); |
| 168 | closeIcon = UIManager.getIcon("InternalFrame.closeIcon"); |
| 169 | |
| 170 | selectedTitleColor = UIManager.getColor("InternalFrame.activeTitleBackground"); |
| 171 | selectedTextColor = UIManager.getColor("InternalFrame.activeTitleForeground"); |
| 172 | notSelectedTitleColor = UIManager.getColor("InternalFrame.inactiveTitleBackground"); |
| 173 | notSelectedTextColor = UIManager.getColor("InternalFrame.inactiveTitleForeground"); |
| 174 | setFont(UIManager.getFont("InternalFrame.titleFont")); |
| 175 | closeButtonToolTip = |
| 176 | UIManager.getString("InternalFrame.closeButtonToolTip"); |
| 177 | iconButtonToolTip = |
| 178 | UIManager.getString("InternalFrame.iconButtonToolTip"); |
| 179 | restoreButtonToolTip = |
| 180 | UIManager.getString("InternalFrame.restoreButtonToolTip"); |
| 181 | maxButtonToolTip = |
| 182 | UIManager.getString("InternalFrame.maxButtonToolTip"); |
| 183 | } |
| 184 | |
| 185 | |
| 186 | protected void uninstallDefaults() { |
| 187 | } |
| 188 | |
| 189 | protected void createButtons() { |
| 190 | iconButton = new NoFocusButton( |
| 191 | "InternalFrameTitlePane.iconifyButtonAccessibleName", |
| 192 | "InternalFrameTitlePane.iconifyButtonOpacity"); |
| 193 | iconButton.addActionListener(iconifyAction); |
| 194 | if (iconButtonToolTip != null && iconButtonToolTip.length() != 0) { |
| 195 | iconButton.setToolTipText(iconButtonToolTip); |
| 196 | } |
| 197 | |
| 198 | maxButton = new NoFocusButton( |
| 199 | "InternalFrameTitlePane.maximizeButtonAccessibleName", |
| 200 | "InternalFrameTitlePane.maximizeButtonOpacity"); |
| 201 | maxButton.addActionListener(maximizeAction); |
| 202 | |
| 203 | closeButton = new NoFocusButton( |
| 204 | "InternalFrameTitlePane.closeButtonAccessibleName", |
| 205 | "InternalFrameTitlePane.closeButtonOpacity"); |
| 206 | closeButton.addActionListener(closeAction); |
| 207 | if (closeButtonToolTip != null && closeButtonToolTip.length() != 0) { |
| 208 | closeButton.setToolTipText(closeButtonToolTip); |
| 209 | } |
| 210 | |
| 211 | setButtonIcons(); |
| 212 | } |
| 213 | |
| 214 | protected void setButtonIcons() { |
| 215 | if(frame.isIcon()) { |
| 216 | if (minIcon != null) { |
| 217 | iconButton.setIcon(minIcon); |
| 218 | } |
| 219 | if (restoreButtonToolTip != null && |
| 220 | restoreButtonToolTip.length() != 0) { |
| 221 | iconButton.setToolTipText(restoreButtonToolTip); |
| 222 | } |
| 223 | if (maxIcon != null) { |
| 224 | maxButton.setIcon(maxIcon); |
| 225 | } |
| 226 | if (maxButtonToolTip != null && maxButtonToolTip.length() != 0) { |
| 227 | maxButton.setToolTipText(maxButtonToolTip); |
| 228 | } |
| 229 | } else if (frame.isMaximum()) { |
| 230 | if (iconIcon != null) { |
| 231 | iconButton.setIcon(iconIcon); |
| 232 | } |
| 233 | if (iconButtonToolTip != null && iconButtonToolTip.length() != 0) { |
| 234 | iconButton.setToolTipText(iconButtonToolTip); |
| 235 | } |
| 236 | if (minIcon != null) { |
| 237 | maxButton.setIcon(minIcon); |
| 238 | } |
| 239 | if (restoreButtonToolTip != null && |
| 240 | restoreButtonToolTip.length() != 0) { |
| 241 | maxButton.setToolTipText(restoreButtonToolTip); |
| 242 | } |
| 243 | } else { |
| 244 | if (iconIcon != null) { |
| 245 | iconButton.setIcon(iconIcon); |
| 246 | } |
| 247 | if (iconButtonToolTip != null && iconButtonToolTip.length() != 0) { |
| 248 | iconButton.setToolTipText(iconButtonToolTip); |
| 249 | } |
| 250 | if (maxIcon != null) { |
| 251 | maxButton.setIcon(maxIcon); |
| 252 | } |
| 253 | if (maxButtonToolTip != null && maxButtonToolTip.length() != 0) { |
| 254 | maxButton.setToolTipText(maxButtonToolTip); |
| 255 | } |
| 256 | } |
| 257 | if (closeIcon != null) { |
| 258 | closeButton.setIcon(closeIcon); |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | protected void assembleSystemMenu() { |
| 263 | menuBar = createSystemMenuBar(); |
| 264 | windowMenu = createSystemMenu(); |
| 265 | menuBar.add(windowMenu); |
| 266 | addSystemMenuItems(windowMenu); |
| 267 | enableActions(); |
| 268 | } |
| 269 | |
| 270 | protected void addSystemMenuItems(JMenu systemMenu) { |
| 271 | JMenuItem mi = (JMenuItem)systemMenu.add(restoreAction); |
| 272 | mi.setMnemonic('R'); |
| 273 | mi = (JMenuItem)systemMenu.add(moveAction); |
| 274 | mi.setMnemonic('M'); |
| 275 | mi = (JMenuItem)systemMenu.add(sizeAction); |
| 276 | mi.setMnemonic('S'); |
| 277 | mi = (JMenuItem)systemMenu.add(iconifyAction); |
| 278 | mi.setMnemonic('n'); |
| 279 | mi = (JMenuItem)systemMenu.add(maximizeAction); |
| 280 | mi.setMnemonic('x'); |
| 281 | systemMenu.add(new JSeparator()); |
| 282 | mi = (JMenuItem)systemMenu.add(closeAction); |
| 283 | mi.setMnemonic('C'); |
| 284 | } |
| 285 | |
| 286 | protected JMenu createSystemMenu() { |
| 287 | return new JMenu(" "); |
| 288 | } |
| 289 | |
| 290 | protected JMenuBar createSystemMenuBar() { |
| 291 | menuBar = new SystemMenuBar(); |
| 292 | menuBar.setBorderPainted(false); |
| 293 | return menuBar; |
| 294 | } |
| 295 | |
| 296 | protected void showSystemMenu(){ |
| 297 | // windowMenu.setPopupMenuVisible(true); |
| 298 | // windowMenu.setVisible(true); |
| 299 | windowMenu.doClick(); |
| 300 | } |
| 301 | |
| 302 | public void paintComponent(Graphics g) { |
| 303 | paintTitleBackground(g); |
| 304 | |
| 305 | if(frame.getTitle() != null) { |
| 306 | boolean isSelected = frame.isSelected(); |
| 307 | Font f = g.getFont(); |
| 308 | g.setFont(getFont()); |
| 309 | if(isSelected) |
| 310 | g.setColor(selectedTextColor); |
| 311 | else |
| 312 | g.setColor(notSelectedTextColor); |
| 313 | |
| 314 | // Center text vertically. |
| 315 | FontMetrics fm = SwingUtilities2.getFontMetrics(frame, g); |
| 316 | int baseline = (getHeight() + fm.getAscent() - fm.getLeading() - |
| 317 | fm.getDescent()) / 2; |
| 318 | |
| 319 | int titleX; |
| 320 | Rectangle r = new Rectangle(0, 0, 0, 0); |
| 321 | if (frame.isIconifiable()) r = iconButton.getBounds(); |
| 322 | else if (frame.isMaximizable()) r = maxButton.getBounds(); |
| 323 | else if (frame.isClosable()) r = closeButton.getBounds(); |
| 324 | int titleW; |
| 325 | |
| 326 | String title = frame.getTitle(); |
| 327 | if( BasicGraphicsUtils.isLeftToRight(frame) ) { |
| 328 | if (r.x == 0) r.x = frame.getWidth()-frame.getInsets().right; |
| 329 | titleX = menuBar.getX() + menuBar.getWidth() + 2; |
| 330 | titleW = r.x - titleX - 3; |
| 331 | title = getTitle(frame.getTitle(), fm, titleW); |
| 332 | } else { |
| 333 | titleX = menuBar.getX() - 2 |
| 334 | - SwingUtilities2.stringWidth(frame,fm,title); |
| 335 | } |
| 336 | |
| 337 | SwingUtilities2.drawString(frame, g, title, titleX, baseline); |
| 338 | g.setFont(f); |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | /** |
| 343 | * Invoked from paintComponent. |
| 344 | * Paints the background of the titlepane. All text and icons will |
| 345 | * then be rendered on top of this background. |
| 346 | * @param g the graphics to use to render the background |
| 347 | * @since 1.4 |
| 348 | */ |
| 349 | protected void paintTitleBackground(Graphics g) { |
| 350 | boolean isSelected = frame.isSelected(); |
| 351 | |
| 352 | if(isSelected) |
| 353 | g.setColor(selectedTitleColor); |
| 354 | else |
| 355 | g.setColor(notSelectedTitleColor); |
| 356 | g.fillRect(0, 0, getWidth(), getHeight()); |
| 357 | } |
| 358 | |
| 359 | protected String getTitle(String text, FontMetrics fm, int availTextWidth) { |
| 360 | return SwingUtilities2.clipStringIfNecessary( |
| 361 | frame, fm, text, availTextWidth); |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Post a WINDOW_CLOSING-like event to the frame, so that it can |
| 366 | * be treated like a regular Frame. |
| 367 | */ |
| 368 | protected void postClosingEvent(JInternalFrame frame) { |
| 369 | InternalFrameEvent e = new InternalFrameEvent( |
| 370 | frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING); |
| 371 | // Try posting event, unless there's a SecurityManager. |
| 372 | if (JInternalFrame.class.getClassLoader() == null) { |
| 373 | try { |
| 374 | Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e); |
| 375 | return; |
| 376 | } catch (SecurityException se) { |
| 377 | // Use dispatchEvent instead. |
| 378 | } |
| 379 | } |
| 380 | frame.dispatchEvent(e); |
| 381 | } |
| 382 | |
| 383 | |
| 384 | protected void enableActions() { |
| 385 | restoreAction.setEnabled(frame.isMaximum() || frame.isIcon()); |
| 386 | maximizeAction.setEnabled( |
| 387 | (frame.isMaximizable() && !frame.isMaximum() && !frame.isIcon()) || |
| 388 | (frame.isMaximizable() && frame.isIcon())); |
| 389 | iconifyAction.setEnabled(frame.isIconifiable() && !frame.isIcon()); |
| 390 | closeAction.setEnabled(frame.isClosable()); |
| 391 | sizeAction.setEnabled(false); |
| 392 | moveAction.setEnabled(false); |
| 393 | } |
| 394 | |
| 395 | private Handler getHandler() { |
| 396 | if (handler == null) { |
| 397 | handler = new Handler(); |
| 398 | } |
| 399 | return handler; |
| 400 | } |
| 401 | |
| 402 | protected PropertyChangeListener createPropertyChangeListener() { |
| 403 | return getHandler(); |
| 404 | } |
| 405 | |
| 406 | protected LayoutManager createLayout() { |
| 407 | return getHandler(); |
| 408 | } |
| 409 | |
| 410 | |
| 411 | private class Handler implements LayoutManager, PropertyChangeListener { |
| 412 | // |
| 413 | // PropertyChangeListener |
| 414 | // |
| 415 | public void propertyChange(PropertyChangeEvent evt) { |
| 416 | String prop = (String)evt.getPropertyName(); |
| 417 | |
| 418 | if (prop == JInternalFrame.IS_SELECTED_PROPERTY) { |
| 419 | repaint(); |
| 420 | return; |
| 421 | } |
| 422 | |
| 423 | if (prop == JInternalFrame.IS_ICON_PROPERTY || |
| 424 | prop == JInternalFrame.IS_MAXIMUM_PROPERTY) { |
| 425 | setButtonIcons(); |
| 426 | enableActions(); |
| 427 | return; |
| 428 | } |
| 429 | |
| 430 | if ("closable" == prop) { |
| 431 | if ((Boolean)evt.getNewValue() == Boolean.TRUE) { |
| 432 | add(closeButton); |
| 433 | } else { |
| 434 | remove(closeButton); |
| 435 | } |
| 436 | } else if ("maximizable" == prop) { |
| 437 | if ((Boolean)evt.getNewValue() == Boolean.TRUE) { |
| 438 | add(maxButton); |
| 439 | } else { |
| 440 | remove(maxButton); |
| 441 | } |
| 442 | } else if ("iconable" == prop) { |
| 443 | if ((Boolean)evt.getNewValue() == Boolean.TRUE) { |
| 444 | add(iconButton); |
| 445 | } else { |
| 446 | remove(iconButton); |
| 447 | } |
| 448 | } |
| 449 | enableActions(); |
| 450 | |
| 451 | revalidate(); |
| 452 | repaint(); |
| 453 | } |
| 454 | |
| 455 | |
| 456 | // |
| 457 | // LayoutManager |
| 458 | // |
| 459 | public void addLayoutComponent(String name, Component c) {} |
| 460 | public void removeLayoutComponent(Component c) {} |
| 461 | public Dimension preferredLayoutSize(Container c) { |
| 462 | return minimumLayoutSize(c); |
| 463 | } |
| 464 | |
| 465 | public Dimension minimumLayoutSize(Container c) { |
| 466 | // Calculate width. |
| 467 | int width = 22; |
| 468 | |
| 469 | if (frame.isClosable()) { |
| 470 | width += 19; |
| 471 | } |
| 472 | if (frame.isMaximizable()) { |
| 473 | width += 19; |
| 474 | } |
| 475 | if (frame.isIconifiable()) { |
| 476 | width += 19; |
| 477 | } |
| 478 | |
| 479 | FontMetrics fm = frame.getFontMetrics(getFont()); |
| 480 | String frameTitle = frame.getTitle(); |
| 481 | int title_w = frameTitle != null ? SwingUtilities2.stringWidth( |
| 482 | frame, fm, frameTitle) : 0; |
| 483 | int title_length = frameTitle != null ? frameTitle.length() : 0; |
| 484 | |
| 485 | // Leave room for three characters in the title. |
| 486 | if (title_length > 3) { |
| 487 | int subtitle_w = SwingUtilities2.stringWidth( |
| 488 | frame, fm, frameTitle.substring(0, 3) + "..."); |
| 489 | width += (title_w < subtitle_w) ? title_w : subtitle_w; |
| 490 | } else { |
| 491 | width += title_w; |
| 492 | } |
| 493 | |
| 494 | // Calculate height. |
| 495 | Icon icon = frame.getFrameIcon(); |
| 496 | int fontHeight = fm.getHeight(); |
| 497 | fontHeight += 2; |
| 498 | int iconHeight = 0; |
| 499 | if (icon != null) { |
| 500 | // SystemMenuBar forces the icon to be 16x16 or less. |
| 501 | iconHeight = Math.min(icon.getIconHeight(), 16); |
| 502 | } |
| 503 | iconHeight += 2; |
| 504 | |
| 505 | int height = Math.max( fontHeight, iconHeight ); |
| 506 | |
| 507 | Dimension dim = new Dimension(width, height); |
| 508 | |
| 509 | // Take into account the border insets if any. |
| 510 | if (getBorder() != null) { |
| 511 | Insets insets = getBorder().getBorderInsets(c); |
| 512 | dim.height += insets.top + insets.bottom; |
| 513 | dim.width += insets.left + insets.right; |
| 514 | } |
| 515 | return dim; |
| 516 | } |
| 517 | |
| 518 | public void layoutContainer(Container c) { |
| 519 | boolean leftToRight = BasicGraphicsUtils.isLeftToRight(frame); |
| 520 | |
| 521 | int w = getWidth(); |
| 522 | int h = getHeight(); |
| 523 | int x; |
| 524 | |
| 525 | int buttonHeight = closeButton.getIcon().getIconHeight(); |
| 526 | |
| 527 | Icon icon = frame.getFrameIcon(); |
| 528 | int iconHeight = 0; |
| 529 | if (icon != null) { |
| 530 | iconHeight = icon.getIconHeight(); |
| 531 | } |
| 532 | x = (leftToRight) ? 2 : w - 16 - 2; |
| 533 | menuBar.setBounds(x, (h - iconHeight) / 2, 16, 16); |
| 534 | |
| 535 | x = (leftToRight) ? w - 16 - 2 : 2; |
| 536 | |
| 537 | if (frame.isClosable()) { |
| 538 | closeButton.setBounds(x, (h - buttonHeight) / 2, 16, 14); |
| 539 | x += (leftToRight) ? -(16 + 2) : 16 + 2; |
| 540 | } |
| 541 | |
| 542 | if (frame.isMaximizable()) { |
| 543 | maxButton.setBounds(x, (h - buttonHeight) / 2, 16, 14); |
| 544 | x += (leftToRight) ? -(16 + 2) : 16 + 2; |
| 545 | } |
| 546 | |
| 547 | if (frame.isIconifiable()) { |
| 548 | iconButton.setBounds(x, (h - buttonHeight) / 2, 16, 14); |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | /** |
| 554 | * This class should be treated as a "protected" inner class. |
| 555 | * Instantiate it only within subclasses of <Foo>. |
| 556 | */ |
| 557 | public class PropertyChangeHandler implements PropertyChangeListener { |
| 558 | // NOTE: This class exists only for backward compatability. All |
| 559 | // its functionality has been moved into Handler. If you need to add |
| 560 | // new functionality add it to the Handler, but make sure this |
| 561 | // class calls into the Handler. |
| 562 | public void propertyChange(PropertyChangeEvent evt) { |
| 563 | getHandler().propertyChange(evt); |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | /** |
| 568 | * This class should be treated as a "protected" inner class. |
| 569 | * Instantiate it only within subclasses of <Foo>. |
| 570 | */ |
| 571 | public class TitlePaneLayout implements LayoutManager { |
| 572 | // NOTE: This class exists only for backward compatability. All |
| 573 | // its functionality has been moved into Handler. If you need to add |
| 574 | // new functionality add it to the Handler, but make sure this |
| 575 | // class calls into the Handler. |
| 576 | public void addLayoutComponent(String name, Component c) { |
| 577 | getHandler().addLayoutComponent(name, c); |
| 578 | } |
| 579 | |
| 580 | public void removeLayoutComponent(Component c) { |
| 581 | getHandler().removeLayoutComponent(c); |
| 582 | } |
| 583 | |
| 584 | public Dimension preferredLayoutSize(Container c) { |
| 585 | return getHandler().preferredLayoutSize(c); |
| 586 | } |
| 587 | |
| 588 | public Dimension minimumLayoutSize(Container c) { |
| 589 | return getHandler().minimumLayoutSize(c); |
| 590 | } |
| 591 | |
| 592 | public void layoutContainer(Container c) { |
| 593 | getHandler().layoutContainer(c); |
| 594 | } |
| 595 | } |
| 596 | |
| 597 | /** |
| 598 | * This class should be treated as a "protected" inner class. |
| 599 | * Instantiate it only within subclasses of <Foo>. |
| 600 | */ |
| 601 | public class CloseAction extends AbstractAction { |
| 602 | public CloseAction() { |
| 603 | super(CLOSE_CMD); |
| 604 | } |
| 605 | |
| 606 | public void actionPerformed(ActionEvent e) { |
| 607 | if(frame.isClosable()) { |
| 608 | frame.doDefaultCloseAction(); |
| 609 | } |
| 610 | } |
| 611 | } // end CloseAction |
| 612 | |
| 613 | /** |
| 614 | * This class should be treated as a "protected" inner class. |
| 615 | * Instantiate it only within subclasses of <Foo>. |
| 616 | */ |
| 617 | public class MaximizeAction extends AbstractAction { |
| 618 | public MaximizeAction() { |
| 619 | super(MAXIMIZE_CMD); |
| 620 | } |
| 621 | |
| 622 | public void actionPerformed(ActionEvent evt) { |
| 623 | if (frame.isMaximizable()) { |
| 624 | if (frame.isMaximum() && frame.isIcon()) { |
| 625 | try { |
| 626 | frame.setIcon(false); |
| 627 | } catch (PropertyVetoException e) { } |
| 628 | } else if (!frame.isMaximum()) { |
| 629 | try { |
| 630 | frame.setMaximum(true); |
| 631 | } catch (PropertyVetoException e) { } |
| 632 | } else { |
| 633 | try { |
| 634 | frame.setMaximum(false); |
| 635 | } catch (PropertyVetoException e) { } |
| 636 | } |
| 637 | } |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | /** |
| 642 | * This class should be treated as a "protected" inner class. |
| 643 | * Instantiate it only within subclasses of <Foo>. |
| 644 | */ |
| 645 | public class IconifyAction extends AbstractAction { |
| 646 | public IconifyAction() { |
| 647 | super(ICONIFY_CMD); |
| 648 | } |
| 649 | |
| 650 | public void actionPerformed(ActionEvent e) { |
| 651 | if(frame.isIconifiable()) { |
| 652 | if(!frame.isIcon()) { |
| 653 | try { frame.setIcon(true); } catch (PropertyVetoException e1) { } |
| 654 | } else{ |
| 655 | try { frame.setIcon(false); } catch (PropertyVetoException e1) { } |
| 656 | } |
| 657 | } |
| 658 | } |
| 659 | } // end IconifyAction |
| 660 | |
| 661 | /** |
| 662 | * This class should be treated as a "protected" inner class. |
| 663 | * Instantiate it only within subclasses of <Foo>. |
| 664 | */ |
| 665 | public class RestoreAction extends AbstractAction { |
| 666 | public RestoreAction() { |
| 667 | super(RESTORE_CMD); |
| 668 | } |
| 669 | |
| 670 | public void actionPerformed(ActionEvent evt) { |
| 671 | if (frame.isMaximizable() && frame.isMaximum() && frame.isIcon()) { |
| 672 | try { |
| 673 | frame.setIcon(false); |
| 674 | } catch (PropertyVetoException e) { } |
| 675 | } else if (frame.isMaximizable() && frame.isMaximum()) { |
| 676 | try { |
| 677 | frame.setMaximum(false); |
| 678 | } catch (PropertyVetoException e) { } |
| 679 | } else if (frame.isIconifiable() && frame.isIcon()) { |
| 680 | try { |
| 681 | frame.setIcon(false); |
| 682 | } catch (PropertyVetoException e) { } |
| 683 | } |
| 684 | } |
| 685 | } |
| 686 | |
| 687 | /** |
| 688 | * This class should be treated as a "protected" inner class. |
| 689 | * Instantiate it only within subclasses of <Foo>. |
| 690 | */ |
| 691 | public class MoveAction extends AbstractAction { |
| 692 | public MoveAction() { |
| 693 | super(MOVE_CMD); |
| 694 | } |
| 695 | |
| 696 | public void actionPerformed(ActionEvent e) { |
| 697 | // This action is currently undefined |
| 698 | } |
| 699 | } // end MoveAction |
| 700 | |
| 701 | /* |
| 702 | * Handles showing and hiding the system menu. |
| 703 | */ |
| 704 | private class ShowSystemMenuAction extends AbstractAction { |
| 705 | private boolean show; // whether to show the menu |
| 706 | |
| 707 | public ShowSystemMenuAction(boolean show) { |
| 708 | this.show = show; |
| 709 | } |
| 710 | |
| 711 | public void actionPerformed(ActionEvent e) { |
| 712 | if (show) { |
| 713 | windowMenu.doClick(); |
| 714 | } else { |
| 715 | windowMenu.setVisible(false); |
| 716 | } |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | /** |
| 721 | * This class should be treated as a "protected" inner class. |
| 722 | * Instantiate it only within subclasses of <Foo>. |
| 723 | */ |
| 724 | public class SizeAction extends AbstractAction { |
| 725 | public SizeAction() { |
| 726 | super(SIZE_CMD); |
| 727 | } |
| 728 | |
| 729 | public void actionPerformed(ActionEvent e) { |
| 730 | // This action is currently undefined |
| 731 | } |
| 732 | } // end SizeAction |
| 733 | |
| 734 | |
| 735 | /** |
| 736 | * This class should be treated as a "protected" inner class. |
| 737 | * Instantiate it only within subclasses of <Foo>. |
| 738 | */ |
| 739 | public class SystemMenuBar extends JMenuBar { |
| 740 | public boolean isFocusTraversable() { return false; } |
| 741 | public void requestFocus() {} |
| 742 | public void paint(Graphics g) { |
| 743 | Icon icon = frame.getFrameIcon(); |
| 744 | if (icon == null) { |
| 745 | icon = (Icon)DefaultLookup.get(frame, frame.getUI(), |
| 746 | "InternalFrame.icon"); |
| 747 | } |
| 748 | if (icon != null) { |
| 749 | // Resize to 16x16 if necessary. |
| 750 | if (icon instanceof ImageIcon && (icon.getIconWidth() > 16 || icon.getIconHeight() > 16)) { |
| 751 | Image img = ((ImageIcon)icon).getImage(); |
| 752 | ((ImageIcon)icon).setImage(img.getScaledInstance(16, 16, Image.SCALE_SMOOTH)); |
| 753 | } |
| 754 | icon.paintIcon(this, g, 0, 0); |
| 755 | } |
| 756 | } |
| 757 | |
| 758 | public boolean isOpaque() { |
| 759 | return true; |
| 760 | } |
| 761 | } // end SystemMenuBar |
| 762 | |
| 763 | |
| 764 | private class NoFocusButton extends JButton { |
| 765 | private String uiKey; |
| 766 | public NoFocusButton(String uiKey, String opacityKey) { |
| 767 | setFocusPainted(false); |
| 768 | setMargin(new Insets(0,0,0,0)); |
| 769 | this.uiKey = uiKey; |
| 770 | |
| 771 | Object opacity = UIManager.get(opacityKey); |
| 772 | if (opacity instanceof Boolean) { |
| 773 | setOpaque(((Boolean)opacity).booleanValue()); |
| 774 | } |
| 775 | } |
| 776 | public boolean isFocusTraversable() { return false; } |
| 777 | public void requestFocus() {}; |
| 778 | public AccessibleContext getAccessibleContext() { |
| 779 | AccessibleContext ac = super.getAccessibleContext(); |
| 780 | if (uiKey != null) { |
| 781 | ac.setAccessibleName(UIManager.getString(uiKey)); |
| 782 | uiKey = null; |
| 783 | } |
| 784 | return ac; |
| 785 | } |
| 786 | }; // end NoFocusButton |
| 787 | |
| 788 | } // End Title Pane Class |