137         }
 138 
 139         if (startItemCount != afterShowItemCount) {
 140             final Rectangle newBounds = adjustPopupAndGetBounds();
 141             list.setSize(newBounds.width, newBounds.height);
 142             pack();
 143 
 144             final Point newLoc = comboBox.getLocationOnScreen();
 145             setLocation(newLoc.x + newBounds.x, newLoc.y + newBounds.y);
 146         }
 147         // end hack
 148 
 149         list.requestFocusInWindow();
 150     }
 151 
 152     @Override
 153     @SuppressWarnings("serial") // anonymous class
 154     protected JList<Object> createList() {
 155         return new JList<Object>(comboBox.getModel()) {
 156             @Override

 157             public void processMouseEvent(MouseEvent e) {
 158                 if (e.isMetaDown()) {
 159                     e = new MouseEvent((Component)e.getSource(), e.getID(), e.getWhen(), e.getModifiers() ^ InputEvent.META_MASK, e.getX(), e.getY(), e.getXOnScreen(), e.getYOnScreen(), e.getClickCount(), e.isPopupTrigger(), MouseEvent.NOBUTTON);





 160                 }
 161                 super.processMouseEvent(e);
 162             }
 163         };
 164     }
 165 
 166     protected Rectangle adjustPopupAndGetBounds() {
 167         if (isPopDown != isPopdown()) {
 168             updateContents(true);
 169         }
 170 
 171         final Dimension popupSize = getBestPopupSizeForRowCount(comboBox.getMaximumRowCount());
 172         final Rectangle popupBounds = computePopupBounds(0, comboBox.getBounds().height, popupSize.width, popupSize.height);
 173         if (popupBounds == null) return null; // returning null means don't show anything
 174 
 175         final Dimension realPopupSize = popupBounds.getSize();
 176         scroller.setMaximumSize(realPopupSize);
 177         scroller.setPreferredSize(realPopupSize);
 178         scroller.setMinimumSize(realPopupSize);
 179         list.invalidate();

 137         }
 138 
 139         if (startItemCount != afterShowItemCount) {
 140             final Rectangle newBounds = adjustPopupAndGetBounds();
 141             list.setSize(newBounds.width, newBounds.height);
 142             pack();
 143 
 144             final Point newLoc = comboBox.getLocationOnScreen();
 145             setLocation(newLoc.x + newBounds.x, newLoc.y + newBounds.y);
 146         }
 147         // end hack
 148 
 149         list.requestFocusInWindow();
 150     }
 151 
 152     @Override
 153     @SuppressWarnings("serial") // anonymous class
 154     protected JList<Object> createList() {
 155         return new JList<Object>(comboBox.getModel()) {
 156             @Override
 157             @SuppressWarnings("deprecation")
 158             public void processMouseEvent(MouseEvent e) {
 159                 if (e.isMetaDown()) {
 160                     e = new MouseEvent((Component) e.getSource(), e.getID(),
 161                                        e.getWhen(),
 162                                        e.getModifiers() ^ InputEvent.META_MASK,
 163                                        e.getX(), e.getY(), e.getXOnScreen(),
 164                                        e.getYOnScreen(), e.getClickCount(),
 165                                        e.isPopupTrigger(), MouseEvent.NOBUTTON);
 166                 }
 167                 super.processMouseEvent(e);
 168             }
 169         };
 170     }
 171 
 172     protected Rectangle adjustPopupAndGetBounds() {
 173         if (isPopDown != isPopdown()) {
 174             updateContents(true);
 175         }
 176 
 177         final Dimension popupSize = getBestPopupSizeForRowCount(comboBox.getMaximumRowCount());
 178         final Rectangle popupBounds = computePopupBounds(0, comboBox.getBounds().height, popupSize.width, popupSize.height);
 179         if (popupBounds == null) return null; // returning null means don't show anything
 180 
 181         final Dimension realPopupSize = popupBounds.getSize();
 182         scroller.setMaximumSize(realPopupSize);
 183         scroller.setPreferredSize(realPopupSize);
 184         scroller.setMinimumSize(realPopupSize);
 185         list.invalidate();