"Arnaud Berger" <a.berger@libertycontact.fr> schrieb:

okay I have removed it. But now I get some errors I don't understand why
they apear:

.\MyUIButton.java:135: cannot resolve symbol
symbol  : method isOpaque ()
location: class MyUIButton
               if ( isOpaque() ) {
                    ^
.\MyUIButton.java:141: cannot resolve symbol
symbol  : method isOpaque ()
location: class MyUIButton
               if ( isOpaque() ) {
                    ^
.\MyUIButton.java:161: cannot resolve symbol
symbol  : method paintComponent
(java.awt.Graphics,java.awt.Component,MyUIButton
,int,int,int,int,boolean)
location: class javax.swing.CellRendererPane
               rendererPane.paintComponent( g, c, this,
                           ^
.\MyUIButton.java:165: cannot resolve symbol
symbol  : method paintComponent
(java.awt.Graphics,java.awt.Component,MyUIButton
,int,int,int,int,boolean)
location: class javax.swing.CellRendererPane
               rendererPane.paintComponent( g, c, this,
                           ^
23 errors

here is the class again:

import java.awt.*;
import java.awt.event.*;
import javax.swing.plaf.basic.*;
import javax.swing.*;
import javax.swing.plaf.*;
import javax.swing.border.*;
import java.io.Serializable;
import javax.swing.plaf.metal.*;

class MyUIButton extends MetalComboBoxUI
{
   protected JComboBox comboBox;
   protected JList listBox;
   protected CellRendererPane rendererPane;
   protected Icon comboIcon;
   protected boolean iconOnly = false;

   public final JComboBox getComboBox() { return comboBox;}
   public final void setComboBox( JComboBox cb ) { comboBox = cb;}

   public final Icon getComboIcon() { return comboIcon;}
   public final void setComboIcon( Icon i ) { comboIcon = i;}

   public final boolean isIconOnly() { return iconOnly;}
   public final void setIconOnly( boolean isIconOnly ) { iconOnly =
isIconOnly;}

   MyUIButton() {
       super( "" );
       DefaultButtonModel model = new DefaultButtonModel() {
           public void setArmed( boolean armed ) {
               super.setArmed( isPressed() ? true : armed );
           }
       };
       setModel( model );
   }

   public MyUIButton( JComboBox cb, Icon i,
                               CellRendererPane pane, JList list ) {
       this();
       comboBox = cb;
       comboIcon = i;
       rendererPane = pane;
       listBox = list;
       setEnabled( comboBox.isEnabled() );
   }

   public MyUIButton( JComboBox cb, Icon i, boolean onlyIcon,
                               CellRendererPane pane, JList list ) {
       this( cb, i, pane, list );
       iconOnly = onlyIcon;
   }

   public boolean isFocusTraversable() {
return false;
   }

   public void setEnabled(boolean enabled) {
super.setEnabled(enabled);

// Set the background and foreground to the combobox colors.
if (enabled) {
    setBackground(Color.black);
    setForeground(Coloer.green);
} else {
    setBackground(UIManager.getColor("ComboBox.disabledBackground"));
    setForeground(UIManager.getColor("ComboBox.disabledForeground"));
}
   }

   public void paintComponent( Graphics g ) {
       boolean leftToRight = MetalUtils.isLeftToRight(comboBox);

       // Paint the button as usual
       super.paintComponent( g );

       Insets insets = getInsets();

       int width = getWidth() - (insets.left + insets.right);
       int height = getHeight() - (insets.top + insets.bottom);

       if ( height <= 0 || width <= 0 ) {
           return;
       }

       int left = insets.left;
       int top = insets.top;
       int right = left + (width - 1);
       int bottom = top + (height - 1);

       int iconWidth = 0;
       int iconLeft = (leftToRight) ? right : left;

       // Paint the icon
       if ( comboIcon != null ) {
           iconWidth = comboIcon.getIconWidth();
           int iconHeight = comboIcon.getIconHeight();
           int iconTop = 0;

           if ( iconOnly ) {
               iconLeft = (getWidth() / 2) - (iconWidth / 2);
               iconTop = (getHeight() / 2) - (iconHeight / 2);
           }
           else {
        if (leftToRight) {
     iconLeft = (left + (width - 1)) - iconWidth;
 }
 else {
     iconLeft = left;
 }
               iconTop = (top + ((bottom - top) / 2)) - (iconHeight / 2);
           }

           comboIcon.paintIcon( this, g, iconLeft, iconTop );

           // Paint the focus
           if ( comboBox.hasFocus() ) {
               g.setColor( Coloer.green );
               g.drawRect( left - 1, top - 1, width + 3, height + 1 );
           }
       }

       // Let the renderer paint
       if ( ! iconOnly && comboBox != null ) {
           ListCellRenderer renderer = comboBox.getRenderer();
           Component c;
           boolean renderPressed = getModel().isPressed();
           c = renderer.getListCellRendererComponent(listBox,

comboBox.getSelectedItem(),
                                                     -1,
                                                     renderPressed,
                                                     false);
           c.setFont(rendererPane.getFont());

           if ( model.isArmed() && model.isPressed() ) {
               if ( isOpaque() ) {
                   c.setBackground(Color.black);
               }
               c.setForeground(Color.green);
           }
           else if ( !comboBox.isEnabled() ) {
               if ( isOpaque() ) {

c.setBackground(UIManager.getColor("ComboBox.disabledBackground"));
               }

c.setForeground(UIManager.getColor("ComboBox.disabledForeground"));
           }
           else {
               c.setForeground(Color.green);
               c.setBackground(Color.black);
           }

           int cWidth = width - (insets.right + iconWidth);

           // Fix for 4238829: should lay out the JPanel.
           boolean shouldValidate = false;
           if (c instanceof JPanel)  {
               shouldValidate = true;
           }

    if (leftToRight) {
        rendererPane.paintComponent( g, c, this,
         left, top, cWidth, height, shouldValidate );
    }
    else {
        rendererPane.paintComponent( g, c, this,
         left + iconWidth, top, cWidth, height, shouldValidate );
    }
       }
   }
}