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The Kunststoff Look and Feel is an extension to the the Java ™ Metal Look and Feel. This makes it very compact in size (approx. 43 kBytes) and ensures that all the great features provided by the Metal Look and Feel do not get lost. It is our little contribution for making the Java ™ platform even better and we hope that it will help you make some wonderful GUIs.

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package com.incors.plaf.kunststoff;

/*
 * This code was developed by INCORS GmbH (www.incors.com)
 * based on a contribution by C.J. Kent
 * It is published under the terms of the GNU Lesser General Public License.
 */

import java.awt.*;
import javax.swing.*;
import javax.swing.plaf.*;
import javax.swing.plaf.metal.*;

public class KunststoffToolBarUI extends MetalToolBarUI {

  public static ComponentUI createUI(JComponent c) {
    return new KunststoffToolBarUI();
  }

  public void paint(Graphics g, JComponent c) {
    super.paint(g, c);

    int orientation = SwingConstants.HORIZONTAL;

    if (c instanceof JToolBar) {
      orientation = ((JToolBar) c).getOrientation();
    }

    if (orientation == SwingConstants.HORIZONTAL) {

      // paint upper (reflection) gradient
      Color colorReflection = KunststoffLookAndFeel.getComponentGradientColorReflection();
      if (colorReflection != null) {
        Color colorReflectionFaded = KunststoffUtilities.getTranslucentColor(colorReflection, 0);
        Rectangle rect = new Rectangle(0, 0, c.getWidth(), c.getHeight()/2);
        KunststoffUtilities.drawGradient(g, colorReflection, colorReflectionFaded, rect, true);
      }
      // paint lower (shadow) gradient
      Color colorShadow = KunststoffLookAndFeel.getComponentGradientColorShadow();
      if (colorShadow != null) {
        Color colorShadowFaded = KunststoffUtilities.getTranslucentColor(colorShadow, 0);
        Rectangle rect = new Rectangle(0, c.getHeight()/2, c.getWidth(), c.getHeight()/2);
        KunststoffUtilities.drawGradient(g, colorShadowFaded, colorShadow, rect, true);
      }

    } else { // is orientation is vertical

      // paint left (reflection) gradient
      Color colorReflection = KunststoffLookAndFeel.getComponentGradientColorReflection();
      if (colorReflection != null) {
        Color colorReflectionFaded = KunststoffUtilities.getTranslucentColor(colorReflection, 0);
        Rectangle rect = new Rectangle(0, 0, c.getWidth()/2, c.getHeight());
        KunststoffUtilities.drawGradient(g, colorReflection, colorReflectionFaded, rect, false);
      }
      // paint right (shadow) gradient
      Color colorShadow = KunststoffLookAndFeel.getComponentGradientColorShadow();
      if (colorShadow != null) {
        Color colorShadowFaded = KunststoffUtilities.getTranslucentColor(colorShadow, 0);
        Rectangle rect = new Rectangle(c.getWidth()/2, 0, c.getWidth()/2, c.getHeight());
        KunststoffUtilities.drawGradient(g, colorShadowFaded, colorShadow, rect, false);
      }
    }

  }

}