gcc/libjava/classpath/javax/swing/plaf/basic/BasicIconFactory.java

/* BasicIconFactory.java --
   Copyright (C) 2002, 2004  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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General Public License for more details.

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02110-1301 USA.

Linking this library statically or dynamically with other modules is
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permission to link this library with independent modules to produce an
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package javax.swing.plaf.basic;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Polygon;
import java.io.Serializable;

import javax.swing.AbstractButton;
import javax.swing.Icon;
import javax.swing.UIDefaults;
import javax.swing.UIManager;

/**
 * STUBBED
 */
public class BasicIconFactory implements Serializable
{
  static final long serialVersionUID = 5605588811185324383L;

  private static class DummyIcon 
    implements Icon
  {    
    public int getIconHeight() { return 10; }
    public int getIconWidth() { return 10; }
    public void paintIcon(Component c, Graphics g, int x, int y)
    {
      Color save = g.getColor();
      g.setColor(c.getForeground());
      g.drawRect(x, y, 10, 10);
      g.setColor(save);
    }
  }


  public BasicIconFactory()
  {
  }
  public static Icon getMenuItemCheckIcon()
  {
    return new DummyIcon();
  }
  public static Icon getMenuItemArrowIcon()
  {
    return new DummyIcon();
  }
  public static Icon getMenuArrowIcon()
  {
    return new Icon()
      {
	public int getIconHeight()
	{
	  return 12;
	}

	public int getIconWidth()
	{
	  return 12;
	}

	public void paintIcon(Component c, Graphics g, int x, int y)
	{
	  g.translate(x, y);

	  Color saved = g.getColor();

	  g.setColor(Color.BLACK);

	  g.fillPolygon(new Polygon(new int[] { 3, 9, 3 },
                                  new int[] { 2, 6, 10 },
                                  3));

	  g.setColor(saved);
	  g.translate(-x, -y);
	}
      };
  }

  public static Icon getCheckBoxIcon()
  {
    return new Icon()
      {        
        public int getIconHeight() 
        { 
          return 10; 
        }
        public int getIconWidth() 
        { 
          return 10; 
        }
        public void paintIcon(Component c, Graphics g, int x, int y)
        {
          if (c instanceof AbstractButton)
            {
              UIDefaults defaults;
              defaults = UIManager.getLookAndFeelDefaults();
              Color hi = defaults.getColor("CheckBox.highlight");
              Color low = defaults.getColor("CheckBox.darkShadow");
              Color sel = defaults.getColor("CheckBox.foreground");
              Color dim = defaults.getColor("CheckBox.shadow");
              Polygon check = new Polygon(new int[] {x+3, x+3, x+8},
                                          new int[] {y+5, y+9, y+3}, 3);
              AbstractButton b = (AbstractButton) c;
              Color saved = g.getColor();
              if (b.isEnabled())
                {
                  g.setColor(low);
                  g.drawRect(x, y, 10, 10);
                  g.setColor(hi);
                  g.drawRect(x+1, y+1, 10, 10);
                  if (b.isSelected())
                    {
                      g.setColor(sel);
                      if (b.isSelected())
                        {
                          g.drawLine(x+3, y+5, x+3, y+8);
                          g.drawLine(x+4, y+5, x+4, y+8);
                          g.drawLine(x+3, y+8, x+8, y+3);
                          g.drawLine(x+4, y+8, x+8, y+3);
                        }
                    }
                }
              else
                {                  
                  g.setColor(hi);
                  g.drawRect(x, y, 10, 10);
                  if (b.isSelected())
                    {
                      g.drawLine(x+3, y+5, x+3, y+9);
                      g.drawLine(x+3, y+9, x+8, y+3);
                    }
                }
              g.setColor(saved);
            }
        }
      };
  }

  public static Icon getRadioButtonIcon()
  {
    return new Icon()
      {        
        public int getIconHeight() 
        { 
          return 12; 
        }
        public int getIconWidth() 
        { 
          return 12; 
        }
        public void paintIcon(Component c, Graphics g, int x, int y)
        {
          UIDefaults defaults;      
          defaults = UIManager.getLookAndFeelDefaults();
          Color hi = defaults.getColor("RadioButton.highlight");
          Color low = defaults.getColor("RadioButton.darkShadow");
          Color sel = defaults.getColor("RadioButton.foreground");
          Color dim = defaults.getColor("RadioButton.shadow");

          if (c instanceof AbstractButton)
            {
              AbstractButton b = (AbstractButton) c;
              Color saved = g.getColor();
              if (b.isEnabled())
                {
                  g.setColor(low);
                  g.drawOval(x, y, 12, 12);
                  g.setColor(hi);
                  g.drawOval(x+1, y+1, 12, 12);
                  if (b.isSelected())
                    {
                      g.setColor(sel);
                      g.fillOval(x+4, y+4, 6, 6);
                    }
                }
              else
                {                  
                  g.setColor(hi);
                  g.drawOval(x, y, 12, 12);
                  if (b.isSelected())
                    g.fillOval(x+4, y+4, 6, 6);
                }
              g.setColor(saved);
            }
        }
      };
  }
  public static Icon getCheckBoxMenuItemIcon()
  {
    return getCheckBoxIcon();
  }
  public static Icon getRadioButtonMenuItemIcon()
  {
    return getRadioButtonIcon();
  }
  public static Icon createEmptyFrameIcon()
  {
    return new DummyIcon();
  }
} // class BasicIconFactory