metaliconfactory.java

gcc的组建

      Color savedColor = g.getColor();
      g.setColor(MetalLookAndFeel.getBlack());
      
      g.drawLine(x + 2, y + 5, x + 9, y + 5);
      g.drawLine(x + 10, y + 6, x + 15, y + 6);
      g.drawLine(x + 15, y + 5, x + 15, y + 14);
      g.drawLine(x + 2, y + 14, x + 15, y + 14);
      g.drawLine(x + 1, y + 6, x + 1, y + 14);
      
      g.setColor(MetalLookAndFeel.getPrimaryControlDarkShadow());
      g.drawLine(x + 11, y + 3, x + 15, y + 3);
      g.drawLine(x + 10, y + 4, x + 15, y + 4);
      
      g.setColor(MetalLookAndFeel.getPrimaryControl());
      g.fillRect(x + 3, y + 7, 7, 7);
      g.fillRect(x + 10, y + 8, 5, 6);
      g.drawLine(x + 10, y + 5, x + 14, y + 5);
      
      g.setColor(MetalLookAndFeel.getPrimaryControlHighlight());
      g.drawLine(x + 10, y + 7, x + 14, y + 7);
      g.drawLine(x + 2, y + 6, x + 9, y + 6);
      g.drawLine(x + 2, y + 6, x + 2, y + 13);
      g.setColor(savedColor);
    }        
  }

  /**
   * An icon used for the "up folder" button on a {@link JFileChooser} under
   * the {@link MetalLookAndFeel}.
   * 
   * @see MetalIconFactory#getFileChooserNewFolderIcon()
   */
  private static class FileChooserUpFolderIcon extends FileChooserNewFolderIcon
    implements Icon, Serializable 
  {
    /**
     * Creates a new icon.
     */
    public FileChooserUpFolderIcon() 
    {
      // Nothing to do here.
    }
    
    /**
     * Paints the icon using colors from the {@link MetalLookAndFeel}.
     * 
     * @param c  the component (ignored).
     * @param g  the graphics device.
     * @param x  the x-coordinate for the top-left of the icon.
     * @param y  the y-coordinate for the top-left of the icon.
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      Color savedColor = g.getColor();

      // draw the folder
      super.paintIcon(c, g, x, y);
      
      // now draw the up arrow
      g.setColor(MetalLookAndFeel.getBlack());
      g.drawLine(x + 8, y + 9, x + 8, y + 16);
      int xx = x + 8;
      for (int i = 0; i < 4; i++)
        g.drawLine(xx - i, y + 9 + i, xx + i, y + 9 + i);
      g.setColor(savedColor);
    }        
  }

  /**
   * An icon representing a file (drawn as a piece of paper with the top-right
   * corner turned down).
   */
  public static class FileIcon16 implements Icon, Serializable 
  {
    /**
     * Returns the width of the icon, in pixels.
     * 
     * @return The width of the icon.
     */
    public int getIconWidth() 
    {
      return 16;
    }

    /**
     * Returns the height of the icon, in pixels.  The height returned is 
     * <code>16</code> plus the value returned by 
     * {@link #getAdditionalHeight()}.
     * 
     * @return The height of the icon.
     */
    public int getIconHeight() 
    {
      return 16 + getAdditionalHeight();
    }
    
    /**
     * Paints the icon at the location (x, y).
     * 
     * @param c  the component.
     * @param g  the graphics context.
     * @param x  the x coordinate.
     * @param y  the y coordinate.
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      // TODO: pick up appropriate UI colors
      g.setColor(Color.black);
      g.drawLine(x, y, x + 9, y);            
      g.drawLine(x, y + 1, x, y + 15);            
      g.drawLine(x, y + 15, x + 12, y + 15);            
      g.drawLine(x + 12, y + 15, x + 12, y + 6);            
      g.drawLine(x + 12, y + 6, x + 9, y);           

      g.drawLine(x + 7, y + 2, x + 11, y + 6);
      g.drawLine(x + 8, y + 1, x + 9, y + 1);

      g.setColor(new Color(204, 204, 255));
      g.drawLine(x + 1, y + 1, x + 7, y + 1);            
      g.drawLine(x + 1, y + 1, x + 1, y + 14);            
      g.drawLine(x + 1, y + 14, x + 11, y + 14);            
      g.drawLine(x + 11, y + 14, x + 11, y + 7);            
      g.drawLine(x + 8, y + 2, x + 10, y + 4);
    }
    
    /**
     * Returns the additional height for the icon.  The 
     * {@link #getIconHeight()} method adds this value to the icon height it
     * returns.  Subclasses can override this method to adjust the icon height.
     * 
     * @return The additional height (<code>0</code> unless overridden).
     */
    public int getAdditionalHeight() 
    {
      return 0;
    }
        
    /**
     * Returns the shift (???).
     * 
     * @return The shift.
     */
    public int getShift() 
    {
      return 0;
    }
        
  }
    
  /**
   * An icon representing a folder.
   */
  public static class FolderIcon16 implements Icon, Serializable 
  {
    /**
     * Returns the width of the icon, in pixels.
     * 
     * @return The width of the icon.
     */
    public int getIconWidth() {
      return 16;
    }
    
    /**
     * Returns the height of the icon, in pixels.  The height returned is 
     * <code>16</code> plus the value returned by 
     * {@link #getAdditionalHeight()}.
     * 
     * @return The height of the icon.
     */
    public int getIconHeight() 
    {
      return 16 + getAdditionalHeight();
    }

    /**
     * Paints the icon at the location (x, y).
     * 
     * @param c  the component.
     * @param g  the graphics device.
     * @param x  the x coordinate.
     * @param y  the y coordinate.
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      // TODO: pick up appropriate UI colors
      g.setColor(Color.black);
      g.drawLine(x, y + 3, x, y + 12);
      g.drawLine(x, y + 12, x + 15, y + 12);
      g.drawLine(x + 15, y + 12, x + 15, y + 2);
      g.drawLine(x + 14, y + 3, x + 9, y + 3);
      g.drawLine(x + 8, y + 2, x + 1, y + 2);
      g.setColor(new Color(204, 204, 255));
      g.fillRect(x + 2, y + 4, 7, 8);
      g.fillRect(x + 9, y + 5, 6, 7);
      g.setColor(new Color(102, 102, 153));
      g.drawLine(x + 9, y + 2, x + 14, y + 2);
      g.setColor(new Color(50, 50, 120));
      g.drawLine(x + 9, y + 1, x + 15, y + 1);
      g.drawLine(x + 10, y, x + 15, y);
    }
    
    /**
     * Returns the additional height for the icon.  The 
     * {@link #getIconHeight()} method adds this value to the icon height it
     * returns.  Subclasses can override this method to adjust the icon height.
     * 
     * @return The additional height (<code>0</code> unless overridden).
     */
    public int getAdditionalHeight() 
    {
      return 0;
    }
    
    /**
     * Returns the shift (???).
     * 
     * @return The shift.
     */
    public int getShift() 
    {
      return 0;
    }
        
  }

  /**
   * An icon used by the {@link MetalInternalFrameUI} class when the frame
   * is displayed as a palette.
   * 
   * @since 1.3
   */
  public static class PaletteCloseIcon
    implements Icon, Serializable, UIResource
  {
    /**
     * Returns the width of the icon, in pixels.
     * 
     * @return The width of the icon.
     */
    public int getIconWidth() 
    {
      return 7;
    }
    
    /**
     * Returns the height of the icon, in pixels.
     * 
     * @return The height of the icon.
     */
    public int getIconHeight() 
    {
      return 7;
    }
    
    /**
     * Paints the icon using colors from the {@link MetalLookAndFeel}.
     * 
     * @param c  the component (ignored).
     * @param g  the graphics device.
     * @param x  the x-coordinate for the top-left of the icon.
     * @param y  the y-coordinate for the top-left of the icon.
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      Color savedColor = g.getColor();
      AbstractButton button = (AbstractButton) c;
      if (button.getModel().isPressed())
        g.setColor(MetalLookAndFeel.getBlack());
      else
        g.setColor(MetalLookAndFeel.getControlDarkShadow());
      g.fillRect(x + 2, y + 2, 3, 3);
      g.drawLine(x + 1, y, x + 1, y + 2);
      g.drawLine(x, y + 1, x + 2, y + 1);
      g.drawLine(x + 5, y, x + 5, y + 2);
      g.drawLine(x + 4, y + 1, x + 6, y + 1);
      g.drawLine(x + 1, y + 4, x + 1, y + 6);
      g.drawLine(x, y + 5, x + 2, y + 5);
      g.drawLine(x + 5, y + 4, x + 5, y + 6);
      g.drawLine(x + 4, y + 5, x + 6, y + 5);
      g.setColor(MetalLookAndFeel.getControlHighlight());
      g.drawLine(x + 2, y + 6, x + 3, y + 5);
      g.drawLine(x + 5, y + 3, x + 6, y + 2);
      g.drawLine(x + 6, y + 6, x + 6, y + 6);
      g.setColor(savedColor);
    }        
  }
  
  /**
   * An {@link Icon} implementation for {@link JCheckBox}es in the
   * Metal Look &amp; Feel.
   *
   * @author Roman Kennke ([e-mail])
   */
  static class RadioButtonIcon implements Icon, UIResource, Serializable
  {

    /**
     * Returns the width of the icon in pixels.
     *
     * @return the width of the icon in pixels
     */
    public int getIconWidth()
    {
      return 13;
    }

    /**
     * Returns the height of the icon in pixels.
     *
     * @return the height of the icon in pixels
     */
    public int getIconHeight()
    {
      return 13;
    }

    /**
     * Paints the icon, taking into account whether or not the component is
     * enabled, selected and/or armed.
     *
     * @param c the Component to draw on (must be an instance of 
     *          {@link JRadioButton})
     * @param g the Graphics context to draw with
     * @param x the X position
     * @param y the Y position
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      if (UIManager.get("RadioButton.gradient") != null)
        MetalUtils.paintGradient(g, x, y, getIconWidth(), getIconHeight(),
                              SwingConstants.VERTICAL, "RadioButton.gradient");

      Color savedColor = g.getColor();
      JRadioButton b = (JRadioButton) c;
      
      // draw outer circle
      if (b.isEnabled())
        g.setColor(MetalLookAndFeel.getControlDarkShadow());
      else
        g.setColor(MetalLookAndFeel.getControlDisabled());
      g.drawLine(x + 2, y + 1, x + 3, y + 1);
      g.drawLine(x + 4, y, x + 7, y);
      g.drawLine(x + 8, y + 1, x + 9, y + 1);
      g.drawLine(x + 10, y + 2, x + 10, y + 3);
      g.drawLine(x + 11, y + 4, x + 11, y + 7);
      g.drawLine(x + 10, y + 8, x + 10, y + 9);
      g.drawLine(x + 8, y + 10, x + 9, y + 10);
      g.drawLine(x + 4, y + 11, x + 7, y + 11);
      g.drawLine(x + 2, y + 10, x + 3, y + 10);
      g.drawLine(x + 1, y + 9, x + 1, y + 8);
      g.drawLine(x, y + 7, x, y + 4);
      g.drawLine(x + 1, y + 2, x + 1, y + 3);

      if (b.getModel().isArmed())
        {
          g.setColor(MetalLookAndFeel.getControlShadow());
          g.drawLine(x + 4, y + 1, x + 7, y + 1);
          g.drawLine(x + 4, y + 10, x + 7, y + 10);
          g.drawLine(x + 1, y + 4, x + 1, y + 7);
          g.drawLine(x + 10, y + 4, x + 10, y + 7);
          g.fillRect(x + 2, y + 2, 8, 8);
        }
      else 
        {
          // only draw inner highlight if not filled
          if (b.isEnabled())
            {
              g.setColor(MetalLookAndFeel.getWhite());
          
              g.drawLine(x + 2, y + 8, x + 2, y + 9);
              g.drawLine(x + 1, y + 4, x + 1, y + 7);
              g.drawLine(x + 2, y + 2, x + 2, y + 3);
              g.drawLine(x + 3, y + 2, x + 3, y + 2);
              g.drawLine(x + 4, y + 1, x + 7, y + 1);
              g.drawLine(x + 8, y + 2, x + 9, y + 2);
            }
        }

      // draw outer highlight
      if (b.isEnabled())
        {
          g.setColor(MetalLookAndFeel.getWhite());
          
          // outer
          g.drawLine(x + 10, y + 1, x + 10, y + 1);
          g.drawLine(x + 11, y + 2, x + 11, y + 3);
          g.drawLine(x + 12, y + 4, x + 12, y + 7);
          g.drawLine(x + 11, y + 8, x + 11, y + 9);
          g.drawLine(x + 10, y + 10, x + 10, y + 10);
          g.drawLine(x + 8, y + 11, x + 9, y + 11);
          g.drawLine(x + 4, y + 12, x + 7, y + 12);
          g.drawLine(x + 2, y + 11, x + 3, y + 11);
        }
      
      if (b.isSelected())
        {
          if (b.isEnabled())
            g.setColor(MetalLookAndFeel.getBlack());
          else
            g.setColor(MetalLookAndFeel.getControlDisabled());
          g.drawLine(x + 4, y + 3, x + 7, y + 3);
          g.fillRect(x + 3, y + 4, 6, 4);
          g.drawLine(x + 4, y + 8, x + 7, y + 8);
        }
      g.setColor(savedColor);
    }        
  }

  /**
   * An icon displayed for {@link JRadioButtonMenuItem} components.
   */
  private static class RadioButtonMenuItemIcon implements Icon, Serializable 
  {
    /**
     * Creates a new icon instance.
     */
    public RadioButtonMenuItemIcon() 
    {
      // Nothing to do here.
    }

    /**
     * Returns the width of the icon, in pixels.
     * 
     * @return The width of the icon.
     */
    public int getIconWidth() 
    {
      return 10;
    }

    /**
     * Returns the height of the icon, in pixels.
     * 
     * @return The height of the icon.
     */
    public int getIconHeight()   
    {
      return 10;
    }

    /**
     * Paints the icon.
     * 
     * @param c  the component.
     * @param g  the graphics device.
     * @param x  the x-coordinate.
     * @param y  the y-coordinate.
     */
    public void paintIcon(Component c, Graphics g, int x, int y) 
    {
      Color savedColor = g.getColor();
      JRadioButtonMenuItem item = (JRadioButtonMenuItem) c;