Java SwingUtilities.getWindowAncestor方法代码示例

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
/**
 * Repacks the window
 */
private void repackWindow() {
    Window window = SwingUtilities.getWindowAncestor(this);
    if (window != null) {
        window.pack();
        window.setLocationRelativeTo(null);
    }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
public void executeCommand() {
  PrivateChatter chat = mgr.getChatterFor(p);
  if (chat == null) {
    return;
  }

  Window f = SwingUtilities.getWindowAncestor(chat);
  if (!f.isVisible()) {
    f.setVisible(true);
    Component c = KeyboardFocusManager.getCurrentKeyboardFocusManager()
                                      .getFocusOwner();
    if (c == null || !SwingUtilities.isDescendingFrom(c, f)) {
      java.awt.Toolkit.getDefaultToolkit().beep();
      for (int i = 0,j = chat.getComponentCount(); i < j; ++i) {
        if (chat.getComponent(i) instanceof JTextField) {
          (chat.getComponent(i)).requestFocus();
          break;
        }
      }
    }
  }
  else {
    f.toFront();
  }
  chat.show(msg);
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
/**
 * Attempts to bring the parent <code>Window</code> of the given <code>TopComponent</code>
 * to front of other windows.
 * @see java.awt.Window#toFront()
 * @since 5.8
 */
protected void topComponentToFront(TopComponent tc) {
    Window parentWindow = SwingUtilities.getWindowAncestor(tc);

    // be defensive, although w probably will always be non-null here
    if (null != parentWindow) {
        if (parentWindow instanceof Frame) {
            Frame parentFrame = (Frame) parentWindow;
            int state = parentFrame.getExtendedState();

            if ((state & Frame.ICONIFIED) > 0) {
                parentFrame.setExtendedState(state & ~Frame.ICONIFIED);
            }
        }

        parentWindow.toFront();
    }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
private void onRegistryChange( PropertyChangeEvent evt ) {
    if( TopComponent.Registry.PROP_ACTIVATED.equals( evt.getPropertyName() ) ) {
        
        final TopComponent tc = TopComponent.getRegistry().getActivated();
        if( null != tc ) {
            //#237857 
            Window activeWindow = SwingUtilities.getWindowAncestor(tc);
            if( null != activeWindow && !activeWindow.equals(WindowManagerImpl.getInstance().getMainWindow()) )
                return;
        }
        if( switchCurrentEditor() ) {
            return;
        }
        cancel( true );
    }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
public void setImageName(String name) {
  imageName = name;
  remove(0);
  if (name == null || name.trim().length() == 0 || name.equals(NO_IMAGE)) {
    imageName = "";
    add(noImage,0);
  }
  else {
    icon.setOp(Op.load(imageName));
    Dimension d = new Dimension(icon.getIconWidth(), icon.getIconHeight());
    if (d.width > 200) d.width = 200;
    if (d.height > 200) d.height = 200; else d.height += 4;
    imageScroller.setPreferredSize(d);
    imageScroller.setMinimumSize(d);

    add(imageViewer,0);
  }

  select.removeItemListener(this);
  select.setSelectedItem(name);
  if (name != null && !name.equals(select.getSelectedItem())) {
    select.setSelectedItem(name+".gif");
  }
  select.addItemListener(this);
  revalidate();
  final Window w = SwingUtilities.getWindowAncestor(this);
  if (w != null) {
    w.pack();
  }
  repaint();
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
private void computePopupBounds (Rectangle result, JLayeredPane lPane, int modelSize) {
    Dimension cSize = comboBar.getSize();
    int width = getPopupWidth();
    Point location = new Point(cSize.width - width - 1, comboBar.getBottomLineY() - 1);
    if (SwingUtilities.getWindowAncestor(comboBar) != null) {
        location = SwingUtilities.convertPoint(comboBar, location, lPane);
    }
    result.setLocation(location);

    // hack to make jList.getpreferredSize work correctly
    // JList is listening on ResultsModel same as us and order of listeners
    // is undefined, so we have to force update of JList's layout data
    jList1.setFixedCellHeight(15);
    jList1.setFixedCellHeight(-1);
    // end of hack

    jList1.setVisibleRowCount(modelSize);
    Dimension preferredSize = jList1.getPreferredSize();

    preferredSize.width = width;
    preferredSize.height += statusPanel.getPreferredSize().height + 3;

    result.setSize(preferredSize);
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
private void expandWindowToFitNewConnectorForm() {
    Window window = SwingUtilities.getWindowAncestor(this);
    if (window == null) {
        return;
    }

    Dimension currSize = getSize();
    Dimension prefSize = getPreferredSize();
    if ((currSize.width >= prefSize.width) && (currSize.height >= prefSize.height)) {
        /* the dialog is large enough to fit the form */
        return;
    }

    try {
        requestedSize = new Dimension(
                                Math.max(currSize.width, prefSize.width),
                                Math.max(currSize.height, prefSize.height));
        window.pack();
    } finally {
        requestedSize = null;
    }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
/**
 *
 * Utility method to allow Decorator Editors to repack themselves. c must be one of the
 * components that make up the Decorator's controls.
 */
public static void repack(Component c) {
  final Window w = SwingUtilities.getWindowAncestor(c);
  if (w != null) {
    w.pack();
  }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
/** Sets the original glass pane to the root pane of stored container.
 */
static void putBackOriginal() {
    if (oldPane == null) {
        throw new IllegalStateException("No original pane present");
    }
    final JRootPane rp = originalSource.getRootPane();
    if (rp == null) {
        if( null != SwingUtilities.getWindowAncestor( originalSource ) ) //#232187 - only complain when the originalSource is still in component hierarchy
            throw new IllegalStateException("originalSource " + originalSource + " has no root pane: " + rp); // NOI18N
    } else {
        rp.setGlassPane(oldPane);
        oldPane.setVisible(wasVisible);
    }
    oldPane = null;
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
private static ProfilerPopup create(Component invoker, Component content, int x, int y, int popupAlign, int resizeMode, Listener listener) {
    Point location = new Point(x, y);
    Dimension size = new Dimension();
    Window owner = null;
    
    if (invoker != null) {
        SwingUtilities.convertPointToScreen(location, invoker);
        size.setSize(invoker.getSize());
        owner = SwingUtilities.getWindowAncestor(invoker);
    }
    
    return new ProfilerPopup(content, new Rectangle(location, size), popupAlign, owner, resizeMode, listener);
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
@Override
public void addNotify() {
    super.addNotify();
    //#205194 - cannot minimize floating tab group
    Window w = SwingUtilities.getWindowAncestor( displayer );
    boolean isFloating = w != WindowManager.getDefault().getMainWindow();
    if( isFloating )
        setVisible( false );
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
protected void updateVisibility() {
  mapLabel.setVisible(levelConfig.getValueString().equals(NAMED_MAP));
  zoneLabel.setVisible(levelConfig.getValueString().equals(NAMED_ZONE));
  nameBox.setVisible(!levelConfig.getValueString().equals(CURRENT_ZONE));
  Window w = SwingUtilities.getWindowAncestor(controls);
  if (w != null) {
    w.pack();
  }
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
@Override
public void actionPerformed(ActionEvent e) {

	if (popup != null) {
		popup.dispose();
	}

	Window window = SwingUtilities.getWindowAncestor(RSyntaxTextArea.this);
	popup = new MatchedBracketPopup(window, RSyntaxTextArea.this, matchedBracketOffs);
	popup.pack();
	popup.setVisible(true);

}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
@Override
public void actionPerformedImpl(ActionEvent e, RTextArea textArea) {
	Window owner = SwingUtilities.getWindowAncestor(textArea);
	ClipboardHistoryPopup popup = new ClipboardHistoryPopup(owner, textArea);
	popup.setContents(clipboardHistory.getHistory());
	popup.setVisible(true);
}
 

import javax.swing.SwingUtilities; //导入方法依赖的package包/类
/**
 * When a game is started, create a top-level window, if none exists.
 * When a game is ended, remove all boards from the map.
 *
 * @see GameComponent
 */
public void setup(boolean show) {
  if (show) {
    final GameModule g = GameModule.getGameModule();

    if (shouldDockIntoMainWindow()) {
      mainWindowDock.showComponent();
      final int height = ((Integer)
        Prefs.getGlobalPrefs().getValue(MAIN_WINDOW_HEIGHT)).intValue();
      if (height > 0) {
        final Container top = mainWindowDock.getTopLevelAncestor();
        top.setSize(top.getWidth(), height);
      }
      if (toolBar.getParent() == null) {
        g.getToolBar().addSeparator();
        g.getToolBar().add(toolBar);
      }
      toolBar.setVisible(true);
    }
    else {
      if (SwingUtilities.getWindowAncestor(theMap) == null) {
        final Window topWindow = createParentFrame();
        topWindow.addWindowListener(new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            if (useLaunchButton) {
              topWindow.setVisible(false);
            }
            else {
              g.getGameState().setup(false);
            }
          }
        });
        ((RootPaneContainer) topWindow).getContentPane().add("North", getToolBar()); //$NON-NLS-1$
        ((RootPaneContainer) topWindow).getContentPane().add("Center", layeredPane); //$NON-NLS-1$
        topWindow.setSize(600, 400);
        final PositionOption option =
          new PositionOption(PositionOption.key + getIdentifier(), topWindow);
        g.getPrefs().addOption(option);
      }
      theMap.getTopLevelAncestor().setVisible(!useLaunchButton);
      theMap.revalidate();
    }
  }
  else {
    pieces.clear();
    boards.clear();
    if (mainWindowDock != null) {
      if (mainWindowDock.getHideableComponent().isShowing()) {
        Prefs.getGlobalPrefs().getOption(MAIN_WINDOW_HEIGHT)
             .setValue(mainWindowDock.getTopLevelAncestor().getHeight());
      }
      mainWindowDock.hideComponent();
      toolBar.setVisible(false);
    }
    else if (theMap.getTopLevelAncestor() != null) {
      theMap.getTopLevelAncestor().setVisible(false);
    }
  }
  launchButton.setEnabled(show);
  launchButton.setVisible(useLaunchButton);
}