main.java

java 开源,Swing外观：JGoodies look & feel. ... JGoodies look&feels让你的Swing 应用程序与applets看起来更漂亮.

        {
          JEditorPane html = new JEditorPane(url);
          html.setEditable(false);
          //html.addHyperlinkListener(createHyperLinkListener());

          JScrollPane scroller = new JScrollPane();
          JViewport vp = scroller.getViewport();
          vp.add(html);

          getContentPane().add(scroller, BorderLayout.CENTER);
        }
      }
      catch (Exception ex2)
      {

      }

      addWindowListener (new WindowAdapter()
      {
        public void windowClosing(WindowEvent e)
        {
          setVisible(false);
          showHelp = false;
        }
      });

      JButton close = new JButton("close");

      close.addActionListener(new ActionListener()
      {
        public void actionPerformed(ActionEvent e)
        {
          setVisible(false);
          showHelp = false;
        }
      });

      JPanel p = new JPanel();
      p.setLayout(new FlowLayout(FlowLayout.RIGHT));
      p.add(close);
      getContentPane().add(p, BorderLayout.SOUTH);

      pack();

      Dimension dim = getToolkit().getScreenSize();
      Dimension d = new Dimension(440, 380);
      
      if (d.width>dim.width)
      {
        d.width = dim.width;
      }

      if (d.height>dim.height)
      {
        d.height = dim.height;
      }

      setBounds((dim.width-d.width)/2, (dim.height-d.height)/2, d.width, d.height);
    }

    public void setVisible(boolean _visible)
    {
      if(!showHelp && _visible)
      {
        showHelp = true;
      }

      super.setVisible(_visible);
    }
  }

  protected void forceRepaintAfterDialog()
  {
    repaint();
  }

  class PreviewFrame extends JFrame implements ActionListener
  {
    private JFrame parent;
    private JTabbedPane tabbedPane;
    private DemoPanel demo;
    private JColorChooser colorChooser;

    PreviewFrame(JFrame _parent)
    {
      parent = _parent;

      demo = new DemoPanel();
      tabbedPane = demo.getTabbedPane();

      //--------

      JMenuBar menuBar = new JMenuBar();
      menuBar.setOpaque(true);

      try
      {
        File file = new File(System.getProperty("user.dir"), "metal");

        if(file.exists() && file.isDirectory())
        {
          String list[] = file.list();

          Vector themes = new Vector();

          themes.addElement(new DefaultMetalTheme());

          for(int i=0;i<list.length;i++)
          {
            if(list[i].endsWith(".theme"))
            themes.addElement(new OyoahaMetalTheme(new File(file, list[i])));
          }

          JMenu themeMenu = new MetalThemeMenu("MetalTheme", themes);
          menuBar.add(themeMenu);
        }
      }
      catch (Exception e)
      {

      }

      JMenu tabbedPane = new JMenu("TabbedPane");

      JMenuItem top = new JCheckBoxMenuItem("TabbedPane.top");
      JMenuItem left = new JCheckBoxMenuItem("TabbedPane.left");
      JMenuItem bottom = new JCheckBoxMenuItem("TabbedPane.bottom");
      JMenuItem right = new JCheckBoxMenuItem("TabbedPane.right");

      top.setName("top");
      left.setName("left");
      bottom.setName("bottom");
      right.setName("right");

      ButtonGroup group = new ButtonGroup();
      group.add(top);
      group.add(bottom);
      group.add(left);
      group.add(right);

      top.setSelected(true);

      top.addActionListener(this);
      bottom.addActionListener(this);
      left.addActionListener(this);
      right.addActionListener(this);

      tabbedPane.add(top);
      tabbedPane.add(left);
      tabbedPane.add(bottom);
      tabbedPane.add(right);

      colorChooser = new JColorChooser();

      menuBar.add(tabbedPane);

      JMenu dialog = new JMenu("OptionPane");

      JMenuItem color = new JMenuItem("ColorChooser...");
      JMenuItem file = new JMenuItem("FileChooser...");

      JMenuItem info = new JMenuItem("Information Dialog...");
      JMenuItem question = new JMenuItem("Question Dialog...");
      JMenuItem warning = new JMenuItem("Warning Dialog...");
      JMenuItem error = new JMenuItem("Error Dialog...");

      color.setName("color");
      file.setName("file");

      info.setName("info");
      question.setName("question");
      warning.setName("warning");
      error.setName("error");

      color.addActionListener(this);
      file.addActionListener(this);

      info.addActionListener(this);
      question.addActionListener(this);
      warning.addActionListener(this);
      error.addActionListener(this);

      dialog.add(color);
      dialog.add(file);
      dialog.addSeparator();
      dialog.add(info);
      dialog.add(question);
      dialog.add(warning);
      dialog.add(error);

      menuBar.add(dialog);

      setJMenuBar(menuBar);

      //--------

      getContentPane().setLayout(new BorderLayout());
      getContentPane().add(demo, BorderLayout.CENTER);

      addWindowListener (new WindowAdapter()
      {
        public void windowClosing(WindowEvent e)
        {
          setVisible(false);
        }
      });

      JCheckBox enabledComponent = new JCheckBox("Disable components");
      enabledComponent.addActionListener(this);
      
      JButton close = new JButton("close");
      
      close.addActionListener(new ActionListener()
      {
        public void actionPerformed(ActionEvent e)
        {
          setVisible(false);
        }
      });

      JPanel p = new JPanel();
      p.setLayout(new FlowLayout(FlowLayout.RIGHT));
      p.add(enabledComponent);
      p.add(close);
      getContentPane().add(p, BorderLayout.SOUTH);
    }

    public void actionPerformed(ActionEvent e)
    {
      Object o = e.getSource();
      String name = ((Component)o).getName();

      if (o instanceof JCheckBox)
      {
        demo.setEnabled(!((JCheckBox)o).isSelected());
      }
      else
      if(o instanceof JCheckBoxMenuItem)
      {
        if(name.equalsIgnoreCase("top"))
        {
          tabbedPane.setTabPlacement(JTabbedPane.TOP);
        }
        else
        if(name.equalsIgnoreCase("left"))
        {
          tabbedPane.setTabPlacement(JTabbedPane.LEFT);
        }
        else
        if(name.equalsIgnoreCase("bottom"))
        {
          tabbedPane.setTabPlacement(JTabbedPane.BOTTOM);
        }
        else
        if(name.equalsIgnoreCase("right"))
        {
          tabbedPane.setTabPlacement(JTabbedPane.RIGHT);
        }

        pack();
      }
      else
      {
        if(name.equalsIgnoreCase("color"))
        {
          Color tmp = JColorChooser.showDialog(this, "Color chooser", Color.pink);

          if(tmp!=null)
          {
            demo.setColor(tmp);
          }

          forceRepaintAfterDialog();
        }
        else
        if(name.equalsIgnoreCase("file"))
        {
          JFileChooser fileChooser = new JFileChooser();
          int result = fileChooser.showOpenDialog(this);

          if(result==JFileChooser.APPROVE_OPTION)
          {
            File tmp = fileChooser.getSelectedFile();

            if(tmp==null || !tmp.exists() || tmp.isDirectory())
            {
              return;
            }

            String tmpname = tmp.getName().toLowerCase();

            if(tmpname.endsWith(".gif") || tmpname.endsWith(".jpeg") || tmpname.endsWith(".jpg"))
            {
              demo.openImage(tmp.getPath());
            }
          }

          forceRepaintAfterDialog();
        }
        else
        if(name.equalsIgnoreCase("question"))
        {
          JOptionPane.showMessageDialog(this, "This a question message", "question", JOptionPane.QUESTION_MESSAGE);
        }
        else
        if(name.equalsIgnoreCase("warning"))
        {
          JOptionPane.showMessageDialog(this, "This a warning message", "warning", JOptionPane.WARNING_MESSAGE);
        }
        else
        if(name.equalsIgnoreCase("error"))
        {
          JOptionPane.showMessageDialog(this, "This a error message", "error", JOptionPane.ERROR_MESSAGE);
        }
        else
        if(name.equalsIgnoreCase("info"))
        {
          JOptionPane.showMessageDialog(this, "This a information message", "information", JOptionPane.INFORMATION_MESSAGE);
        }
      }
    }

    public void setVisible(boolean _visible)
    {
      parent.setVisible(!_visible);
      
      if(_visible)
      {
        pack();
      }

      if (_visible)
      {
        toFront();
        demo.updateLnFInformation();
      }
      
      super.setVisible(_visible);
    }

    public void pack()
    {
      super.pack();

      Dimension dim = getToolkit().getScreenSize();
      Dimension d = getSize(); 
     
      if (d.width>dim.width)
      {
        d.width = dim.width;
      }
      
      if (d.height>dim.height)
      {
        d.height = dim.height;
      }
      
      setBounds((dim.width-d.width)/2, (dim.height-d.height)/2, d.width, d.height);
    }
  }

  class MetalThemeMenu extends JMenu implements ActionListener
  {
    protected Object[] themes;

    public MetalThemeMenu(String name, Vector themeArray)
    {
      super(name);

      themes = new Object[themeArray.size()];
      themeArray.copyInto(themes);
      ButtonGroup group = new ButtonGroup();

      for(int i = 0; i < themes.length; i++)
      {
          JRadioButtonMenuItem item = new JRadioButtonMenuItem(((MetalTheme)themes[i]).getName() );
          group.add(item);
          add( item );
          item.setActionCommand(i+"");
          item.addActionListener(this);

          if(i==0)
          {
            item.setSelected(true);
          }
      }
    }

    public void actionPerformed(ActionEvent e)
    {
      String numStr = e.getActionCommand();
      currentMetalTheme = (MetalTheme)themes[Integer.parseInt(numStr)];

      try
      {
        MetalLookAndFeel.setCurrentTheme(currentMetalTheme);
        OyoahaLookAndFeel look = new OyoahaLookAndFeel();

        if(currentTheme!=null)
        look.setOyoahaTheme(currentTheme);

        UIManager.setLookAndFeel(look);
        SwingUtilities.updateComponentTreeUI(preview);
        preview.pack();
        preview.setVisible(true);
      }
      catch(Exception ex)
      {

      }
    }
  }

  protected class ThemeFileFilter extends javax.swing.filechooser.FileFilter
  {
    public boolean accept(File _file)
    {
      if(_file.isDirectory())
      {
      	return true;
      }

      String name = _file.getName();

      if(name.endsWith(".zotm"))
      {
        return true;
      }

      return false;
    }

    public String getDescription()
    {
      return "OyoahaTheme";
    }
  }
}