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PlasticBorders.java

/*
 * Copyright (c) 2001-2007 JGoodies Karsten Lentzsch. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 *  o Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *     
 *  o Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 *     
 *  o Neither the name of JGoodies Karsten Lentzsch nor the names of 
 *    its contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission. 
 *     
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

package com.jgoodies.looks.plastic;

import java.awt.Component;
import java.awt.Graphics;
import java.awt.Insets;

import javax.swing.*;
import javax.swing.border.AbstractBorder;
import javax.swing.border.Border;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.BorderUIResource;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicBorders;
import javax.swing.plaf.metal.MetalBorders;
import javax.swing.text.JTextComponent;


/**
 * This class consists of a set of <code>Border</code>s used 
 * by the JGoodies Plastic Look and Feel UI delegates.
 *
 * @author Karsten Lentzsch
 * @version $Revision: 1.9 $
 */

00057 final class PlasticBorders {

    private PlasticBorders() {
        // Overrides default constructor; prevents instantiation.
    }
    

    // Accessing and Creating Borders ***************************************

    private static Border comboBoxEditorBorder;
    private static Border comboBoxArrowButtonBorder;
    private static Border etchedBorder;
    private static Border flush3DBorder;
    private static Border menuBarHeaderBorder;
    private static Border menuBorder;
    private static Border menuItemBorder;
    private static Border popupMenuBorder;
    private static Border noMarginPopupMenuBorder;
    private static Border rolloverButtonBorder;
    private static Border scrollPaneBorder;
    private static Border separatorBorder;
    private static Border textFieldBorder;
    private static Border thinLoweredBorder;
    private static Border thinRaisedBorder;
    private static Border toolBarHeaderBorder;


    /**
     * Returns a border instance for a <code>JButton</code>.
     * 
     * @return the lazily created button border
     */
00089     static Border getButtonBorder(Insets buttonMargin) {
        return new BorderUIResource.CompoundBorderUIResource(
                                    new ButtonBorder(buttonMargin),
                                    new BasicBorders.MarginBorder());
    }

    /**
     * Returns a border for a <code>JComboBox</code>'s button.
     * 
     * @return the lazily created combo box arrow button border
     */
00100     static Border getComboBoxArrowButtonBorder() {
        if (comboBoxArrowButtonBorder == null) { 
            comboBoxArrowButtonBorder = new CompoundBorder(  // No UIResource
                    new ComboBoxArrowButtonBorder(),
                    new BasicBorders.MarginBorder());
        }
        return comboBoxArrowButtonBorder;
    }

    /**
     * Returns a border for a <code>JComboBox</code>'s editor.
     * 
     * @return the lazily created combo box editor border
     */
00114     static Border getComboBoxEditorBorder() {
        if (comboBoxEditorBorder == null) { 
            comboBoxEditorBorder = new CompoundBorder( // No UIResource
                            new ComboBoxEditorBorder(),
                            new BasicBorders.MarginBorder());
        }
        return comboBoxEditorBorder;
    }

    /**
     * Returns an etched border instance for <code>JMenuBar</code> or
     * <code>JToolBar</code>.
     * 
     * @return the lazily created etched border
     */
00129     static Border getEtchedBorder() {
        if (etchedBorder == null) {
            etchedBorder = new BorderUIResource.CompoundBorderUIResource(
                                    new EtchedBorder(),
                                    new BasicBorders.MarginBorder());
        }
        return etchedBorder;
    }

    /**
     * Returns a flushed 3D border.
     * 
     * @return the lazily created flushed 3D border
     */
00143     static Border getFlush3DBorder() {
        if (flush3DBorder == null) {
            flush3DBorder = new Flush3DBorder();
        }
        return flush3DBorder;
    }

    /**
     * Returns a border for a <code>JInternalFrame</code>.
     * 
     * @return an internal frame border
     */
00155     static Border getInternalFrameBorder() {
        return new InternalFrameBorder();
    }

    /**
     * Returns a special border for a <code>JMenuBar</code> that 
     * is used in a header just above a <code>JToolBar</code>.
     * 
     * @return the lazily created menu bar header border
     */
00165     static Border getMenuBarHeaderBorder() {
        if (menuBarHeaderBorder == null) {
            menuBarHeaderBorder = new BorderUIResource.CompoundBorderUIResource(
                                    new MenuBarHeaderBorder(),
                                    new BasicBorders.MarginBorder());
        }
        return menuBarHeaderBorder;
    }

    /**
     * Returns a border instance for a <code>JMenu</code>.
     * 
     * @return the lazily created menu border
     */
00179     static Border getMenuBorder() {
        if (menuBorder == null) {
            menuBorder = new BorderUIResource.CompoundBorderUIResource(
                            new MenuBorder(),
                            new BasicBorders.MarginBorder());
        }
        return menuBorder;
    }

    /**
     * Returns a border instance for a <code>JMenuItem</code>.
     * 
     * @return the lazily created menu item border
     */
00193     static Border getMenuItemBorder() {
        if (menuItemBorder == null) {
            menuItemBorder =
                new BorderUIResource(new BasicBorders.MarginBorder());
        }
        return menuItemBorder;
    }

    /**
     * Returns a border instance for a <code>JPopupMenu</code>.
     * 
     * @return the lazily created popup menu border
     */
00206     static Border getPopupMenuBorder() {
        if (popupMenuBorder == null) {
            popupMenuBorder = new PopupMenuBorder();
        }
        return popupMenuBorder;
    }

    /**
     * Returns a border instance for a <code>JPopupMenu</code> that 
     * has no (extra) margin.
     * 
     * @return the lazily created no-margin popup menu border
     */
00219     static Border getNoMarginPopupMenuBorder() {
        if (noMarginPopupMenuBorder == null) {
            noMarginPopupMenuBorder = new NoMarginPopupMenuBorder();
        }
        return noMarginPopupMenuBorder;
    }

    /**
     * Returns a border for a <code>JInternalFrame</code>'s palette.
     * 
     * @return a border for an internal frame in palette mode
     */
00231     static Border getPaletteBorder() {
        return new PaletteBorder();
    }

    /**
     * Returns a rollover border for buttons in a <code>JToolBar</code>.
     * 
     * @return the lazily created rollover button border
     */
00240     static Border getRolloverButtonBorder() {
        if (rolloverButtonBorder == null) { 
            rolloverButtonBorder = new CompoundBorder( // No UIResource
                                        new RolloverButtonBorder(),
                                        new RolloverMarginBorder());
        }
        return rolloverButtonBorder;
    }

    /**
     * Returns a separator border instance for <code>JScrollPane</code>.
     * 
     * @return the lazily created scroll pane border
     */
00254     static Border getScrollPaneBorder() {
        if (scrollPaneBorder == null) {
            scrollPaneBorder = new ScrollPaneBorder();
        }
        return scrollPaneBorder;
    }

    /**
     * Returns a separator border instance for <code>JMenuBar</code> or
     * <code>JToolBar</code>.
     * 
     * @return the lazily created separator border
     */
00267     static Border getSeparatorBorder() {
        if (separatorBorder == null) {
            separatorBorder = new BorderUIResource.CompoundBorderUIResource(
                                    new SeparatorBorder(),
                                    new BasicBorders.MarginBorder());
        }
        return separatorBorder;
    }

    /**
     * Returns a border instance for a JTextField.
     * 
     * @return the lazily created text field border
     */
00281     static Border getTextFieldBorder() {
        if (textFieldBorder == null) {
            textFieldBorder = new BorderUIResource.CompoundBorderUIResource(
                                    new TextFieldBorder(),
                                    new BasicBorders.MarginBorder());
        }
        return textFieldBorder;
    }

    /**
     * Returns a thin lowered border.
     * 
     * @return the lazily created thin lowered border
     */
00295     static Border getThinLoweredBorder() {
        if (thinLoweredBorder == null) {
            thinLoweredBorder = new ThinLoweredBorder();
        }
        return thinLoweredBorder;
    }

    /**
     * Returns a thin raised border.
     * 
     * @return the lazily created thin raised border
     */
00307     static Border getThinRaisedBorder() {
        if (thinRaisedBorder == null) {
            thinRaisedBorder = new ThinRaisedBorder();
        }
        return thinRaisedBorder;
    }

    /**
     * Returns a border instance for a JToggleButton.
     * 
     * @return the lazily created toggle button border
     */
00319     static Border getToggleButtonBorder(Insets buttonMargin) {
        return new BorderUIResource.CompoundBorderUIResource(
                                    new ToggleButtonBorder(buttonMargin),
                                    new BasicBorders.MarginBorder());
    }

    /**
     * Returns a special border for a <code>JToolBar</code> that 
     * is used in a header just below a <code>JMenuBar</code>.
     * 
     * @return the lazily created toolbar header border
     */
00331     static Border getToolBarHeaderBorder() {
        if (toolBarHeaderBorder == null) { 
            toolBarHeaderBorder = new BorderUIResource.CompoundBorderUIResource(
                                    new ToolBarHeaderBorder(),
                                    new BasicBorders.MarginBorder());
        }
        return toolBarHeaderBorder;
    }

      private static class Flush3DBorder extends AbstractBorder implements UIResource {

            private static final Insets INSETS = new Insets(2, 2, 2, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  if (c.isEnabled())
                        PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                  else
                        PlasticUtils.drawDisabledBorder(g, x, y, w, h);
            }
            
            public Insets getBorderInsets(Component c) { return INSETS; }
            
            public Insets getBorderInsets(Component c, Insets newInsets) {
                  newInsets.top      = INSETS.top;
                  newInsets.left     = INSETS.left;
                  newInsets.bottom = INSETS.bottom;
                  newInsets.right    = INSETS.right;
                  return newInsets;
            }
      }
      
      
      private static class ButtonBorder extends AbstractBorder implements UIResource {

        protected final Insets insets;
        
        protected ButtonBorder(Insets insets) {
            this.insets = insets;
        }

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  AbstractButton button = (AbstractButton) c;
                  ButtonModel model = button.getModel();

                  if (model.isEnabled()) {
                        boolean isPressed = model.isPressed() && model.isArmed();
                        boolean isDefault = button instanceof JButton 
                                                       && ((JButton) button).isDefaultButton();

                        if (isPressed && isDefault) 
                              PlasticUtils.drawDefaultButtonPressedBorder(g, x, y, w, h);
                        else if (isPressed)
                              PlasticUtils.drawPressed3DBorder(g, x, y, w, h);
                        else if (isDefault)
                              PlasticUtils.drawDefaultButtonBorder(g, x, y, w, h, false);
                        else
                              PlasticUtils.drawButtonBorder(g, x, y, w, h, false);
                  } else { // disabled state
                        PlasticUtils.drawDisabledBorder(g, x, y, w - 1, h - 1);
                  }
            }

            public Insets getBorderInsets(Component c) { return insets; }
            
            public Insets getBorderInsets(Component c, Insets newInsets) {
                  newInsets.top      = insets.top;
                  newInsets.left     = insets.left;
                  newInsets.bottom = insets.bottom;
                  newInsets.right  = insets.right;
                  return newInsets;
            }
      }     
      
      
      private static final class ComboBoxArrowButtonBorder extends AbstractBorder implements UIResource {

          protected static final Insets INSETS = new Insets(1, 1, 1, 1);

          public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
              AbstractButton button = (AbstractButton) c;
              ButtonModel model = button.getModel();

              if (model.isEnabled()) {
                  boolean isPressed = model.isPressed() && model.isArmed();

                  if (isPressed)
                      PlasticUtils.drawPressed3DBorder(g, x, y, w, h);
                  else
                      PlasticUtils.drawButtonBorder(g, x, y, w, h, false);
              } else {
                  PlasticUtils.drawDisabledBorder(g, x, y, w - 1, h - 1);
              }
          }

          public Insets getBorderInsets(Component c) { return INSETS; }
      }     

      
      private static final class ComboBoxEditorBorder extends AbstractBorder {

        private static final Insets INSETS  = new Insets(2, 2, 2, 0);

        public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
            if (c.isEnabled())
                PlasticUtils.drawFlush3DBorder(g, x, y, w + 2, h);
            else {
                PlasticUtils.drawDisabledBorder(g, x, y, w + 2, h-1);
                g.setColor(UIManager.getColor("control"));
                g.drawLine(x, y + h-1, x + w, y + h-1);
            }
        }

        public Insets getBorderInsets(Component c) { return INSETS; }
    }


      /**
       * A border used for <code>JInternalFrame</code>s.
       */
00450     private static final class InternalFrameBorder extends AbstractBorder implements UIResource {

        private static final Insets NORMAL_INSETS      = new Insets(1, 1, 1, 1);
        private static final Insets MAXIMIZED_INSETS = new Insets(1, 1, 0, 0);


            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  JInternalFrame frame = (JInternalFrame) c;
                  if (frame.isMaximum())
                        paintMaximizedBorder(g, x, y, w, h);
                  else
                PlasticUtils.drawThinFlush3DBorder(g, x, y, w, h);
            }
            
            private void paintMaximizedBorder(Graphics g, int x, int y, int w, int h) {
            g.translate(x, y);
            g.setColor(PlasticLookAndFeel.getControlHighlight());
            g.drawLine(0, 0, w - 2, 0);
            g.drawLine(0, 0, 0, h - 2);
            g.translate(-x, -y);
            }

          public Insets getBorderInsets(Component c) { 
            return ((JInternalFrame) c).isMaximum() ? MAXIMIZED_INSETS : NORMAL_INSETS;
          }
    }
    
    
      /**
       * A border used for the palette of <code>JInternalFrame</code>s.
       */
00481     private static final class PaletteBorder extends AbstractBorder implements UIResource {
      
        private static final Insets INSETS = new Insets(1, 1, 1, 1);

        public void paintBorder(Component c, Graphics g, int x, int y, int w, int h ) {  
                g.translate(x,y);  
                g.setColor(PlasticLookAndFeel.getControlDarkShadow());
                g.drawRect(0, 0, w-1, h-1);
                g.translate(-x,-y);
            }

        public Insets getBorderInsets(Component c) { return INSETS; }
    }
    

      /**
       * A border that looks like a separator line; used for menu bars 
     * and tool bars.
       */   
00500       private static final class SeparatorBorder extends AbstractBorder implements UIResource {

            private static final Insets INSETS = new Insets(0, 0, 2, 1);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  g.translate(x, y);
                  g.setColor( UIManager.getColor("Separator.foreground"));
                  g.drawLine( 0, h - 2, w - 1, h - 2 );

                  g.setColor( UIManager.getColor("Separator.background"));
                  g.drawLine( 0, h - 1, w - 1, h - 1 );
                  g.translate(-x, -y);
            }
            public Insets getBorderInsets(Component c) { return INSETS; }
      }


      private static final class ThinRaisedBorder extends AbstractBorder implements UIResource {
            private static final Insets INSETS = new Insets(2, 2, 2, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  PlasticUtils.drawThinFlush3DBorder(g, x, y, w, h);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      

      private static final class ThinLoweredBorder extends AbstractBorder implements UIResource {
            private static final Insets INSETS = new Insets(2, 2, 2, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  PlasticUtils.drawThinPressed3DBorder(g, x, y, w, h);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      

      /**
       * A border used for menu bars and tool bars in 
     * <code>HeaderStyle.SINGLE</code>. The bar is wrapped by an inner thin
     * raised border, which in turn is wrapped by an outer thin lowered
     * border.
       */   
00545       private static final class EtchedBorder extends AbstractBorder implements UIResource {

            private static final Insets INSETS = new Insets(2, 2, 2, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  PlasticUtils.drawThinPressed3DBorder(g, x, y, w, h);
                  PlasticUtils.drawThinFlush3DBorder  (g, x + 1, y + 1, w - 2, h - 2);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      
      
      /**
       * A border used for menu bars in <code>HeaderStyle.BOTH</code>.
       * The menu bar and tool bar are wrapped by a thin raised border,
       * both together are wrapped by a thin lowered border.
       */
00563       private static final class MenuBarHeaderBorder extends AbstractBorder implements UIResource {

            private static final Insets INSETS = new Insets(2, 2, 1, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  PlasticUtils.drawThinPressed3DBorder(g, x, y, w, h + 1);
                  PlasticUtils.drawThinFlush3DBorder  (g, x + 1, y + 1, w - 2, h - 1);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      
      
      /**
       * A border used for tool bars in <code>HeaderStyle.BOTH</code>.
       * The menu bar and tool bar are wrapped by a thin raised border,
       * both together are wrapped by a thin lowered border.
       */
00581       private static final class ToolBarHeaderBorder extends AbstractBorder implements UIResource {

            private static final Insets INSETS = new Insets(1, 2, 2, 2);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  PlasticUtils.drawThinPressed3DBorder(g, x, y - 1, w, h + 1);
                  PlasticUtils.drawThinFlush3DBorder  (g, x + 1, y, w - 2, h - 1);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      
      
      private static final class MenuBorder extends AbstractBorder implements UIResource {
        private static final Insets INSETS = new Insets( 2, 2, 2, 2 );

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  JMenuItem b = (JMenuItem) c;
                  ButtonModel model = b.getModel();

                  if (model.isArmed() || model.isSelected()) {
                  g.setColor(PlasticLookAndFeel.getControlDarkShadow());
                  g.drawLine(0, 0, w - 2, 0 );
                  g.drawLine(0, 0, 0, h - 1 );
                  //g.drawLine(w - 2, 2, w - 2, h - 1 );

                  g.setColor(PlasticLookAndFeel.getPrimaryControlHighlight());
                  g.drawLine(w - 1, 0, w - 1, h - 1 );
                  } else if (model.isRollover()) {
                        g.translate(x, y);
                        PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                        g.translate(-x, -y);
                  }
            }
            
        public Insets getBorderInsets(Component c) { return INSETS; }

        public Insets getBorderInsets(Component c, Insets newInsets) {
            newInsets.top      = INSETS.top;
            newInsets.left     = INSETS.left;
            newInsets.bottom = INSETS.bottom;
            newInsets.right    = INSETS.right;
            return newInsets;
            }
      }


      private static final class PopupMenuBorder extends AbstractBorder implements UIResource {
            private static final Insets INSETS = new Insets(3, 3, 3, 3);

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  g.translate(x, y);
                  g.setColor(PlasticLookAndFeel.getControlDarkShadow());
                  g.drawRect(0, 0, w-1, h-1);
            g.setColor(PlasticLookAndFeel.getMenuItemBackground());
                  g.drawRect(1, 1, w-3, h-3);
                  g.drawRect(2, 2, w-5, h-5);
                  g.translate(-x, -y);
            }

            public Insets getBorderInsets(Component c) { return INSETS; }
      }
      

    private static final class NoMarginPopupMenuBorder extends AbstractBorder implements UIResource {
        private static final Insets INSETS = new Insets(1, 1, 1, 1);

        public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
            g.translate(x, y);
            g.setColor(PlasticLookAndFeel.getControlDarkShadow());
            g.drawRect(0, 0, w-1, h-1);
            g.translate(-x, -y);
        }

        public Insets getBorderInsets(Component c) { return INSETS; }
    }
    

      private static class RolloverButtonBorder extends ButtonBorder {
        
        private RolloverButtonBorder() {
            super(new Insets(3, 3, 3, 3));
        }

            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  AbstractButton b = (AbstractButton) c;
                  ButtonModel model = b.getModel();

                  if (!model.isEnabled())
                        return;

                  if (!(c instanceof JToggleButton)) {
                  if ( model.isRollover() && !( model.isPressed() && !model.isArmed() ) ) {
                        super.paintBorder( c, g, x, y, w, h );
                  }
                        return;
                  }

                  //if ( model.isRollover() && !( model.isPressed() && !model.isArmed() ) ) {
                  //super.paintBorder( c, g, x, y, w, h );
                  //}

                  if (model.isRollover()) {
                        if (model.isPressed() && model.isArmed()) {
                              PlasticUtils.drawPressed3DBorder(g, x, y, w, h);
                        } else {
                              PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                        }
                  } else if (model.isSelected())
                        PlasticUtils.drawDark3DBorder(g, x, y, w, h);
            }
      }
      
      
    /**
     * A border which is like a Margin border but it will only honor the margin
     * if the margin has been explicitly set by the developer.
     */
00699       static final class RolloverMarginBorder extends EmptyBorder {

        RolloverMarginBorder() {
            super(1, 1, 1, 1); 
        }


        public Insets getBorderInsets(Component c) {
            return getBorderInsets(c, new Insets(0, 0, 0, 0));
        }


        public Insets getBorderInsets(Component c, Insets insets) {
            Insets margin = null;

            if (c instanceof AbstractButton) {
                margin = ((AbstractButton) c).getMargin();
            }
            if (margin == null || margin instanceof UIResource) {
                // default margin so replace
                insets.left = left;
                insets.top = top;
                insets.right = right;
                insets.bottom = bottom;
            } else {
                // Margin which has been explicitly set by the user.
                insets.left = margin.left;
                insets.top = margin.top;
                insets.right = margin.right;
                insets.bottom = margin.bottom;
            }
            return insets;
        }
    }

      /**
       * Unlike Metal we don't paint the (misplaced) control color edges.
       * Being a subclass of MetalBorders.ScrollPaneBorders ensures that
       * the ScrollPaneUI will update the ScrollbarsFreeStanding property.
       */
00739       private static final class ScrollPaneBorder extends MetalBorders.ScrollPaneBorder {
            
            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  g.translate(x, y);

                  g.setColor(PlasticLookAndFeel.getControlDarkShadow());
                  g.drawRect(0, 0, w - 2, h - 2);
                  g.setColor(PlasticLookAndFeel.getControlHighlight());
                  g.drawLine(w - 1, 0, w - 1, h - 1);
                  g.drawLine(0, h - 1, w - 1, h - 1);

                  g.translate(-x, -y);
            }
      }
      
      
    private static final class TextFieldBorder extends Flush3DBorder {
            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
            
                  if (!(c instanceof JTextComponent)) {
                        // special case for non-text components (bug ID 4144840)
                        if (c.isEnabled()) {
                              PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                        } else {
                              PlasticUtils.drawDisabledBorder(g, x, y, w, h);
                        }
                        return;
                  }
            
                  if (c.isEnabled() && ((JTextComponent) c).isEditable())
                        PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                  else
                        PlasticUtils.drawDisabledBorder(g, x, y, w, h);
            }    
      }


      private static final class ToggleButtonBorder extends ButtonBorder {
        
        private ToggleButtonBorder(Insets insets) {
            super(insets);
        }
        
            public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
                  if (!c.isEnabled()) {
                        PlasticUtils.drawDisabledBorder(g, x, y, w - 1, h - 1);
                  } else {
                        AbstractButton button = (AbstractButton) c;
                        ButtonModel    model  = button.getModel();
                        if (model.isPressed() && model.isArmed())
                              PlasticUtils.drawPressed3DBorder(g, x, y, w, h);
                        else if (model.isSelected())
                              PlasticUtils.drawDark3DBorder(g, x, y, w, h);
                        else
                              PlasticUtils.drawFlush3DBorder(g, x, y, w, h);
                  }
            }
        
      }     
      

}

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