java.awt.ScrollPane#add ( )源码实例Demo

public void view(){
	scrollPane = new ScrollPane();
	panel=new Panel();
	panel.setBackground(Color.yellow);	
	//
	JScrollPane j=new JScrollPane();
	tableout.setBackground(new Color(240, 128, 128));
	tableout.setPreferredSize(new Dimension(200,200));
	tableout.setVisible(true);
	j.setViewportView(tableout);
	//
	panel.add(j);
	scrollPane.add(panel);
	add(scrollPane);
	close=false;
}
 

private Frame createVncClientMainWindow(final BufferedImageCanvas canvas, final String title) {
    // Create AWT windows
    final Frame frame = new Frame(title + " - VNCle");

    // Use scrolling pane to support screens, which are larger than ours
    final ScrollPane scroller = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
    scroller.add(canvas);
    scroller.setSize(this.screen.getFramebufferWidth(), this.screen.getFramebufferHeight());

    frame.add(scroller);
    frame.pack();
    frame.setVisible(true);

    frame.addWindowListener(new WindowAdapter() {
        @Override
        public void windowClosing(final WindowEvent evt) {
            frame.setVisible(false);
            shutdown();
        }
    });

    return frame;
}
 

@Override
public void mouseClicked(MouseEvent e)
{
	if (e.getClickCount() > 1)
	{
		// find the process var to selected row ...
		ProcessVar pv = pvTable.getPvModel().getElementAt(pvTable.getSelectedRow());
		// and show a detail panel about it ...
		if (pv != null)
		{
			PvDetailPanel panDetail = new PvDetailPanel(pv, true);
			ScrollPane panScr = new ScrollPane();
			panScr.setPreferredSize(new Dimension(640, 480));
			panScr.add(panDetail);
			JOptionPane.showMessageDialog(null, panScr);
		}
	}
}
 

protected static Frame createVncClientMainWindow(BufferedImageCanvas canvas, String title, WindowListener windowListener) {
    // Create AWT windows
    Frame frame = new Frame(title + " - RDP");

    // Use scrolling pane to support screens, which are larger than ours
    scroller = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
    scroller.add(canvas);
    scroller.setSize(canvas.getWidth(), canvas.getHeight());

    frame.add(scroller);
    frame.pack();
    frame.setVisible(true);

    frame.addWindowListener(windowListener);

    return frame;
}
 

private Frame createVncClientMainWindow(BufferedImageCanvas canvas, String title) {
    // Create AWT windows
    final Frame frame = new Frame(title + " - VNCle");

    // Use scrolling pane to support screens, which are larger than ours
    ScrollPane scroller = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
    scroller.add(canvas);
    scroller.setSize(screen.getFramebufferWidth(), screen.getFramebufferHeight());

    frame.add(scroller);
    frame.pack();
    frame.setVisible(true);

    frame.addWindowListener(new WindowAdapter() {
        @Override
        public void windowClosing(WindowEvent evt) {
            frame.setVisible(false);
            shutdown();
        }
    });

    return frame;
}
 

private void fillFrame(Frame f, List dataList, MidiDevice.Info[] info) {
    try {
        f.setSize(340, 200);
        f.setLocation(Toolkit.getDefaultToolkit().getScreenSize().width / 2 - 170, 
                      Toolkit.getDefaultToolkit().getScreenSize().height / 2 - 100);
        String[] data = new String[info.length];
        data[0] = "" + info[0];
        data[1] = "" + info[1];
        for(int i=2; i< info.length; i++) {
            data[i] = MidiSystem.getMidiDevice(info[i]).toString();
        }
        for(int i=0; i< info.length; i++) {
            dataList.add(data[i]);
        }
        ScrollPane scrollPane = new ScrollPane();
        scrollPane.add(dataList);
        f.add(scrollPane);
    } catch (Exception e) {
        System.out.println (e);
        System.exit (0);
    }
    
}
 

public arffTransferNodePanel(final arffTransferNodeRun thisRun){
setLayout(null);
scrollPane = new ScrollPane();
add(scrollPane);
panel= new Panel();
panel.setLayout(null);
panel.setBackground(Color.white);
JButton button= new JButton("Finish");
button.setBounds(0, 0, 100, 30);
button.addActionListener(new ActionListener(){
          public void actionPerformed(ActionEvent e){
          	System.out.println(e.getSource());
              	close=true;
              	thisRun.value=1;
              	//���isConfiged���д�������Ϊ����һ������ִ�е��жϹؼ��֣�һ�������óɹ��Ž��и�ֵ��20190622                	
              	//this.isConfiged= true;
          }
      });   
panel.add(button);
JButton readfile= new JButton("Write File");
readfile.setBounds(0, 35, 100, 65);
readfile.addActionListener(new ActionListener(){
	public void actionPerformed(ActionEvent arg0) {
		 filedialog=new FileDialog(new Frame(),"filechoose",FileDialog.LOAD);
		 filedialog.setVisible(true);
		 thisRun.filepath=filedialog.getDirectory()+filedialog.getFile();
	     System.out.println(thisRun.filepath);
		}
	});
panel.add(readfile);
scrollPane.add(panel);
close= false;
}
 

public ScrollPaneValidateTest() {
  setBounds(300, 300, 300, 300);
  pane = new ScrollPane(ScrollPane.SCROLLBARS_NEVER);
  add(pane, BorderLayout.NORTH);
  pane.add(new InnerPanel());
}
 

public ScrollPaneValidateTest() {
  setBounds(300, 300, 300, 300);
  pane = new ScrollPane(ScrollPane.SCROLLBARS_NEVER);
  add(pane, BorderLayout.NORTH);
  pane.add(new InnerPanel());
}
 

public ScrollPaneValidateTest() {
  setBounds(300, 300, 300, 300);
  pane = new ScrollPane(ScrollPane.SCROLLBARS_NEVER);
  add(pane, BorderLayout.NORTH);
  pane.add(new InnerPanel());
}
 

private Component gatAttributeTab(AttributeGroup group) {
  JPanel jp = new JPanel(new BorderLayout());
  ScrollPane scp = new ScrollPane();
  jp.add(scp, BorderLayout.CENTER);

  FormLayout layout = new FormLayout("12dlu, pref, 6dlu, 30dlu:grow, 3dlu");
  DefaultFormBuilder builder = new DefaultFormBuilder(layout);
  builder.setLeadingColumnOffset(1);

  Collections.sort(group.getAttribute(), new Comparator<Attribute>() {

    @Override
    public int compare(Attribute a1, Attribute a2) {
      return a1.getName().compareTo(a2.getName());
    }
  });

  for (Attribute att : group.getAttribute()) {
    JComponent valueComponent = null;
    if (att.getAttributeValue().size() > 0) {
      JPanel panel = new JPanel(new BorderLayout());

      AttributeValueTable table = new AttributeValueTable((getAttributeTableModel(att
          .getAttributeValue())));
      panel.add(table.getTableHeader(), BorderLayout.NORTH);
      panel.add(table, BorderLayout.CENTER);
      valueComponent = panel;

    } else {
      JLabel lb = new JLabel("no value reported");
      lb.setForeground(Color.red);  
      valueComponent = lb;
    }
    builder.appendSeparator();
    builder.append(att.getName(), valueComponent);
    builder.nextLine();
  }
  scp.add(builder.getPanel());

  return jp;
}
 

public ScrollPaneValidateTest() {
  setBounds(300, 300, 300, 300);
  pane = new ScrollPane(ScrollPane.SCROLLBARS_NEVER);
  add(pane, BorderLayout.NORTH);
  pane.add(new InnerPanel());
}
 

/**
	 * A copy of Curtis's method
	 * 
	 * https://github.com/openmicroscopy/bioformats/blob/v4.4.8/components/loci-plugins/src/loci/plugins/util/WindowTools.java#L72
	 * 
	 *
	 * @param pane
	 */
	public static void addScrollBars(Container pane) {
//        * <dependency>
//        * <groupId>${bio-formats.groupId}</groupId>
//        * <artifactId>loci_plugins</artifactId>
//        * <version>${bio-formats.version}</version>
//        * </dependency>

		GridBagLayout layout = (GridBagLayout) pane.getLayout();

		// extract components
		int count = pane.getComponentCount();
		Component[] c = new Component[count];
		GridBagConstraints[] gbc = new GridBagConstraints[count];
		for (int i = 0; i < count; i++) {
			c[i] = pane.getComponent(i);
			gbc[i] = layout.getConstraints(c[i]);
		}

		// clear components
		pane.removeAll();
		layout.invalidateLayout(pane);

		// create new container panel
		Panel newPane = new Panel();
		GridBagLayout newLayout = new GridBagLayout();
		newPane.setLayout(newLayout);
		for (int i = 0; i < count; i++) {
			newLayout.setConstraints(c[i], gbc[i]);
			newPane.add(c[i]);
		}

		// HACK - get preferred size for container panel
		// NB: don't know a better way:
		// - newPane.getPreferredSize() doesn't work
		// - newLayout.preferredLayoutSize(newPane) doesn't work
		Frame f = new Frame();
		f.setLayout(new BorderLayout());
		f.add(newPane, BorderLayout.CENTER);
		f.pack();
		final Dimension size = newPane.getSize();
		f.remove(newPane);
		f.dispose();

		// compute best size for scrollable viewport
		size.width += 25;
		size.height += 15;
		Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
		int maxWidth = 7 * screen.width / 8;
		int maxHeight = 3 * screen.height / 4;
		if (size.width > maxWidth)
			size.width = maxWidth;
		if (size.height > maxHeight)
			size.height = maxHeight;

		// create scroll pane
		ScrollPane scroll = new ScrollPane() {
			private static final long serialVersionUID = 1L;

			public Dimension getPreferredSize() {
				return size;
			}
		};
		scroll.add(newPane);

		// add scroll pane to original container
		GridBagConstraints constraints = new GridBagConstraints();
		constraints.gridwidth = GridBagConstraints.REMAINDER;
		constraints.fill = GridBagConstraints.BOTH;
		constraints.weightx = 1.0;
		constraints.weighty = 1.0;
		layout.setConstraints(scroll, constraints);
		pane.add(scroll);
	}