57         kShiftGlyph = 0x05,
  58         kOptionGlyph = 0x07,
  59         kControlGlyph = 0x06,
  60         kPencilGlyph = 0x0F,
  61         kCommandMark = 0x11;
  62 
  63     // Unicode character codes
  64     static final char
  65         kUBlackDiamond = 0x25C6,
  66         kUCheckMark = 0x2713,
  67         kUControlGlyph = 0x2303,
  68         kUOptionGlyph = 0x2325,
  69         kUEnterGlyph = 0x2324,
  70         kUCommandGlyph = 0x2318,
  71         kULeftDeleteGlyph = 0x232B,
  72         kURightDeleteGlyph = 0x2326,
  73         kUShiftGlyph = 0x21E7,
  74         kUCapsLockGlyph = 0x21EA;
  75 
  76     static final int ALT_GRAPH_MASK = 1 << 5; // New to Java2
  77     static final int sUnsupportedModifiersMask = ~(InputEvent.CTRL_MASK | InputEvent.ALT_MASK | InputEvent.SHIFT_MASK | InputEvent.META_MASK | ALT_GRAPH_MASK);



  78 
  79     interface Client {
  80         public void paintBackground(Graphics g, JComponent c, int menuWidth, int menuHeight);
  81     }
  82 
  83     // Return a string with the proper modifier glyphs
  84     static String getKeyModifiersText(final int modifiers, final boolean isLeftToRight) {
  85         return getKeyModifiersUnicode(modifiers, isLeftToRight);
  86     }
  87 
  88     // Return a string with the proper modifier glyphs

  89     private static String getKeyModifiersUnicode(final int modifiers, final boolean isLeftToRight) {
  90         final StringBuilder buf = new StringBuilder(2);
  91         // Order (from StandardMenuDef.c): control, option(alt), shift, cmd
  92         // reverse for right-to-left
  93         //$ check for substitute key glyphs for localization
  94         if (isLeftToRight) {
  95             if ((modifiers & InputEvent.CTRL_MASK) != 0) {
  96                 buf.append(kUControlGlyph);
  97             }
  98             if ((modifiers & (InputEvent.ALT_MASK | ALT_GRAPH_MASK)) != 0) {
  99                 buf.append(kUOptionGlyph);
 100             }
 101             if ((modifiers & InputEvent.SHIFT_MASK) != 0) {
 102                 buf.append(kUShiftGlyph);
 103             }
 104             if ((modifiers & InputEvent.META_MASK) != 0) {
 105                 buf.append(kUCommandGlyph);
 106             }
 107         } else {
 108             if ((modifiers & InputEvent.META_MASK) != 0) {

  57         kShiftGlyph = 0x05,
  58         kOptionGlyph = 0x07,
  59         kControlGlyph = 0x06,
  60         kPencilGlyph = 0x0F,
  61         kCommandMark = 0x11;
  62 
  63     // Unicode character codes
  64     static final char
  65         kUBlackDiamond = 0x25C6,
  66         kUCheckMark = 0x2713,
  67         kUControlGlyph = 0x2303,
  68         kUOptionGlyph = 0x2325,
  69         kUEnterGlyph = 0x2324,
  70         kUCommandGlyph = 0x2318,
  71         kULeftDeleteGlyph = 0x232B,
  72         kURightDeleteGlyph = 0x2326,
  73         kUShiftGlyph = 0x21E7,
  74         kUCapsLockGlyph = 0x21EA;
  75 
  76     static final int ALT_GRAPH_MASK = 1 << 5; // New to Java2
  77     @SuppressWarnings("deprecation")
  78     static final int sUnsupportedModifiersMask =
  79             ~(InputEvent.CTRL_MASK | InputEvent.ALT_MASK | InputEvent.SHIFT_MASK
  80                     | InputEvent.META_MASK | ALT_GRAPH_MASK);
  81 
  82     interface Client {
  83         public void paintBackground(Graphics g, JComponent c, int menuWidth, int menuHeight);
  84     }
  85 
  86     // Return a string with the proper modifier glyphs
  87     static String getKeyModifiersText(final int modifiers, final boolean isLeftToRight) {
  88         return getKeyModifiersUnicode(modifiers, isLeftToRight);
  89     }
  90 
  91     // Return a string with the proper modifier glyphs
  92     @SuppressWarnings("deprecation")
  93     private static String getKeyModifiersUnicode(final int modifiers, final boolean isLeftToRight) {
  94         final StringBuilder buf = new StringBuilder(2);
  95         // Order (from StandardMenuDef.c): control, option(alt), shift, cmd
  96         // reverse for right-to-left
  97         //$ check for substitute key glyphs for localization
  98         if (isLeftToRight) {
  99             if ((modifiers & InputEvent.CTRL_MASK) != 0) {
 100                 buf.append(kUControlGlyph);
 101             }
 102             if ((modifiers & (InputEvent.ALT_MASK | ALT_GRAPH_MASK)) != 0) {
 103                 buf.append(kUOptionGlyph);
 104             }
 105             if ((modifiers & InputEvent.SHIFT_MASK) != 0) {
 106                 buf.append(kUShiftGlyph);
 107             }
 108             if ((modifiers & InputEvent.META_MASK) != 0) {
 109                 buf.append(kUCommandGlyph);
 110             }
 111         } else {
 112             if ((modifiers & InputEvent.META_MASK) != 0) {