javax.swing.JLayeredPane#setLayout ( )源码实例Demo

/** Creates a new instance of DesktopImpl */
public DesktopImpl () {
    // layered pane with absolute positioning, to enable overlapping
    layeredPane = new JLayeredPane();
    layeredPane.setLayout(new LayeredLayout());
    // desktop represents regular layer of layeredPane
    desktop = new JPanel() {
        @Override
        public boolean isOpaque() {
            if( UIManager.getBoolean( "NbMainWindow.showCustomBackground" ) ) //NOI18N
                return false;
            return super.isOpaque();
        }

        @Override
        public void updateUI() {
            Mutex.EVENT.readAccess( new Runnable() {
                @Override
                public void run() {
                    superUpdateUI();
                }
            });
        }

        private void superUpdateUI() {
            super.updateUI();
        }
    };
    desktop.setLayout(new GridBagLayout());
    Color bkColor = UIManager.getColor("NbSplitPane.background"); //NOI18N
    if( null != bkColor ) {
        desktop.setBackground(bkColor);
        desktop.setOpaque(true);
    }
    layeredPane.add(desktop);
}
 

/**
 * Creates a layered scroll pane and centers it for a certain grid size.
 */
public LayeredScrollPane() {
    layeredPane = new JLayeredPane();
    layeredPane.setLayout(new OverlayLayout(layeredPane));
    setViewportView(layeredPane);
    getVerticalScrollBar().setUnitIncrement(SCROLL_SPEED);
    getHorizontalScrollBar().setUnitIncrement(SCROLL_SPEED);
}
 

/**
 * Fills the tablePane with content.
 */
private JComponent makePreviewTable() {
	previewTable = new ExtendedJTable(false, false, false);
	// ensure same background as JPanels in case of only few rows
	previewTable.setBackground(Colors.PANEL_BACKGROUND);
	previewTable.setColoredTableCellRenderer(new ColoredTableCellRenderer() {

		private final Font boldFont = getFont().deriveFont(Font.BOLD);

		@Override
		public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
													   int row, int column) {
			JLabel label = (JLabel) super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
			adjustCell(row, label, boldFont);
			return label;
		}

	});

	loadingContentPane = new LoadingContentPane("loading_data", previewTable);

	tablePane = new ExtendedJScrollPane(loadingContentPane);
	tablePane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
	tablePane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
	tablePane.setBorder(null);

	// add PREVIEW label in front of scrollpane
	JLayeredPane layeredPane = new JLayeredPane();
	layeredPane.setLayout(new OverlayLayout(layeredPane));
	layeredPane.add(tablePane, JLayeredPane.DEFAULT_LAYER);

	JPanel overlayPanel = new JPanel(new BorderLayout());
	overlayPanel.setOpaque(false);
	overlayLabel = new JLabel("", SwingConstants.CENTER);
	showPreviewLettering();
	overlayPanel.add(overlayLabel, BorderLayout.CENTER);

	layeredPane.add(overlayPanel, JLayeredPane.PALETTE_LAYER);
	return layeredPane;
}
 

private void addLayeredValidator() {
    validator = new Validator();
    
    JLayeredPane layeredPane = getRootPane().getLayeredPane();
    layeredPane.setLayout(new OverlayLayout(layeredPane));
    layeredPane.add(validator, (Integer) (JLayeredPane.DEFAULT_LAYER + 50));
    //validator.setBounds(0, 0, getWidth(), getHeight());
}
 

/**
 * Creates a content pane.
 * 
 * @return a content pane.
 */
private static JLayeredPane createContentPane() {
  JLayeredPane contentPane = new JLayeredPane();
  contentPane.setBounds(100, 100, 1000, 700);
  contentPane.setLayout(new BorderLayout(0, 0));
  contentPane.setVisible(true);
  return contentPane;
}
 

/**
 * Creates a content pane.
 * 
 * @return a content pane.
 */
private static JLayeredPane createContentPane() {
  JLayeredPane contentPane = new JLayeredPane();
  contentPane.setBounds(100, 100, 1000, 700);
  contentPane.setLayout(new BorderLayout(0, 0));
  contentPane.setVisible(true);
  return contentPane;
}
 

/**
 * Creates a content pane.
 * 
 * @return a content pane.
 */
private static JLayeredPane createContentPane() {
  JLayeredPane contentPane = new JLayeredPane();
  contentPane.setBounds(100, 100, 1000, 700);
  contentPane.setLayout(new BorderLayout(0, 0));
  contentPane.setVisible(true);
  return contentPane;
}
 

/**
 * Creates a content pane.
 * 
 * @return a content pane.
 */
private static JLayeredPane createContentPane() {
  JLayeredPane contentPane = new JLayeredPane();
  contentPane.setBounds(100, 100, 1000, 700);
  contentPane.setLayout(new BorderLayout(0, 0));
  contentPane.setVisible(true);
  return contentPane;
}
 

/**
 * Creates a content pane.
 * 
 * @return a content pane.
 */
private static JLayeredPane createContentPane() {
  JLayeredPane contentPane = new JLayeredPane();
  contentPane.setLayout(new BorderLayout(0, 0));
  contentPane.setVisible(true);
  return contentPane;
}
 

public SwingClientGUI(StendhalClient client, UserContext context,
		NotificationChannelManager channelManager, JFrame splash) {
	this.userContext = context;
	setupInternalWindowProperties();
	/*
	 * Add a layered pane for the game area, so that we can have
	 * windows on top of it
	 */
	pane = new JLayeredPane();
	pane.setLayout(new FreePlacementLayout());

	// Create the main game screen
	screen = new GameScreen(client);
	GameScreen.setDefaultScreen(screen);
	screenController = new ScreenController(screen);
	pane.addComponentListener(new GameScreenResizer(screen));

	// ... and put it on the ground layer of the pane
	pane.add(screen, Component.LEFT_ALIGNMENT, JLayeredPane.DEFAULT_LAYER);

	quitDialog = new QuitDialog();
	pane.add(quitDialog.getQuitDialog(), JLayeredPane.MODAL_LAYER);

	setupChatEntry();
	chatLogArea = createChatLog(channelManager);
	containerPanel = createContainerPanel();
	leftColumn = createLeftPanel(client);
	frame = prepareMainWindow(splash);

	setupChatText();

	setupZoneChangeListeners(client);
	setupOverallLayout();

	int divWidth = verticalSplit.getDividerSize();
	WtWindowManager.getInstance().registerSettingChangeListener(SCALE_PREFERENCE_PROPERTY,
			new ScalingSettingChangeListener(divWidth));

	setInitialWindowStates();
	frame.setVisible(true);

	/*
	 * Used by settings dialog to restore the client's dimensions back to
	 * the original width and height. Needs to be called after
	 * frame.setSize().
	 */
	frameDefaultSize = frame.getSize();
	frame.addWindowListener(new WindowAdapter() {
		@Override
		public void windowClosing(final WindowEvent e) {
			requestQuit(client);
		}
	});

	setupKeyHandling(client);

	locationHacksAndBugWorkaround();
	WindowUtils.restoreSize(frame);
}