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src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsPopupMenuUI.java

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  61     static MnemonicListener mnemonicListener = null;
  62     static final Object GUTTER_OFFSET_KEY =
  63         new StringUIClientPropertyKey("GUTTER_OFFSET_KEY");
  64 
  65     public static ComponentUI createUI(JComponent c) {
  66         return new WindowsPopupMenuUI();
  67     }
  68 
  69     public void installListeners() {
  70         super.installListeners();
  71         if (! UIManager.getBoolean("Button.showMnemonics") &&
  72             mnemonicListener == null) {
  73 
  74             mnemonicListener = new MnemonicListener();
  75             MenuSelectionManager.defaultManager().
  76                 addChangeListener(mnemonicListener);
  77         }
  78     }
  79 
  80     /**
  81      * Returns the <code>Popup</code> that will be responsible for
  82      * displaying the <code>JPopupMenu</code>.
  83      *
  84      * @param popupMenu JPopupMenu requesting Popup
  85      * @param x     Screen x location Popup is to be shown at
  86      * @param y     Screen y location Popup is to be shown at.
  87      * @return Popup that will show the JPopupMenu
  88      * @since 1.4
  89      */
  90     public Popup getPopup(JPopupMenu popupMenu, int x, int y) {
  91         PopupFactory popupFactory = PopupFactory.getSharedInstance();
  92         return popupFactory.getPopup(popupMenu.getInvoker(), popupMenu, x, y);
  93     }
  94 
  95     static class MnemonicListener implements ChangeListener {
  96         JRootPane repaintRoot = null;
  97 
  98         public void stateChanged(ChangeEvent ev) {
  99             MenuSelectionManager msm = (MenuSelectionManager)ev.getSource();
 100             MenuElement[] path = msm.getSelectedPath();
 101             if (path.length == 0) {
 102                 if(!WindowsLookAndFeel.isMnemonicHidden()) {




  61     static MnemonicListener mnemonicListener = null;
  62     static final Object GUTTER_OFFSET_KEY =
  63         new StringUIClientPropertyKey("GUTTER_OFFSET_KEY");
  64 
  65     public static ComponentUI createUI(JComponent c) {
  66         return new WindowsPopupMenuUI();
  67     }
  68 
  69     public void installListeners() {
  70         super.installListeners();
  71         if (! UIManager.getBoolean("Button.showMnemonics") &&
  72             mnemonicListener == null) {
  73 
  74             mnemonicListener = new MnemonicListener();
  75             MenuSelectionManager.defaultManager().
  76                 addChangeListener(mnemonicListener);
  77         }
  78     }
  79 
  80     /**
  81      * Returns the {@code Popup} that will be responsible for
  82      * displaying the {@code JPopupMenu}.
  83      *
  84      * @param popupMenu JPopupMenu requesting Popup
  85      * @param x     Screen x location Popup is to be shown at
  86      * @param y     Screen y location Popup is to be shown at.
  87      * @return Popup that will show the JPopupMenu
  88      * @since 1.4
  89      */
  90     public Popup getPopup(JPopupMenu popupMenu, int x, int y) {
  91         PopupFactory popupFactory = PopupFactory.getSharedInstance();
  92         return popupFactory.getPopup(popupMenu.getInvoker(), popupMenu, x, y);
  93     }
  94 
  95     static class MnemonicListener implements ChangeListener {
  96         JRootPane repaintRoot = null;
  97 
  98         public void stateChanged(ChangeEvent ev) {
  99             MenuSelectionManager msm = (MenuSelectionManager)ev.getSource();
 100             MenuElement[] path = msm.getSelectedPath();
 101             if (path.length == 0) {
 102                 if(!WindowsLookAndFeel.isMnemonicHidden()) {


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