src/java.desktop/macosx/classes/com/apple/laf/AquaTabbedPaneCopyFromBasicUI.java

*** 210,219 ****
--- 210,220 ----
      }
  
  // UI Installation/De-installation
  
      public void installUI(final JComponent c) {
+         super.installUI(c);
          this.tabPane = (JTabbedPane)c;
  
          calculatedBaseline = false;
          rolloverTabIndex = -1;
          focusIndex = -1;
*** 825,835 ****
          if (tabPane.getTabComponentAt(tabIndex) == null) {
              String clippedTitle = title;
  
              if (scrollableTabLayoutEnabled() && tabScroller.croppedEdge.isParamsSet() && tabScroller.croppedEdge.getTabIndex() == tabIndex && isHorizontalTabPlacement()) {
                  final int availTextWidth = tabScroller.croppedEdge.getCropline() - (textRect.x - tabRect.x) - tabScroller.croppedEdge.getCroppedSideWidth();
!                 clippedTitle = SwingUtilities2.clipStringIfNecessary(null, metrics, title, availTextWidth);
              }
  
              paintText(g, tabPlacement, font, metrics, tabIndex, clippedTitle, textRect, isSelected);
  
              paintIcon(g, tabPlacement, tabIndex, icon, iconRect, isSelected);
--- 826,836 ----
          if (tabPane.getTabComponentAt(tabIndex) == null) {
              String clippedTitle = title;
  
              if (scrollableTabLayoutEnabled() && tabScroller.croppedEdge.isParamsSet() && tabScroller.croppedEdge.getTabIndex() == tabIndex && isHorizontalTabPlacement()) {
                  final int availTextWidth = tabScroller.croppedEdge.getCropline() - (textRect.x - tabRect.x) - tabScroller.croppedEdge.getCroppedSideWidth();
!                 clippedTitle = getTextUIDrawing().getClippedString(null, metrics, title, availTextWidth);
              }
  
              paintText(g, tabPlacement, font, metrics, tabIndex, clippedTitle, textRect, isSelected);
  
              paintIcon(g, tabPlacement, tabIndex, icon, iconRect, isSelected);
*** 1004,1020 ****
                      if (selectedFG != null) {
                          fg = selectedFG;
                      }
                  }
                  g.setColor(fg);
!                 SwingUtilities2.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
  
              } else { // tab disabled
                  g.setColor(tabPane.getBackgroundAt(tabIndex).brighter());
!                 SwingUtilities2.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
                  g.setColor(tabPane.getBackgroundAt(tabIndex).darker());
!                 SwingUtilities2.drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x - 1, textRect.y + metrics.getAscent() - 1);
  
              }
          }
      }
  
--- 1005,1021 ----
                      if (selectedFG != null) {
                          fg = selectedFG;
                      }
                  }
                  g.setColor(fg);
!                 getTextUIDrawing().drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
  
              } else { // tab disabled
                  g.setColor(tabPane.getBackgroundAt(tabIndex).brighter());
!                 getTextUIDrawing().drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent());
                  g.setColor(tabPane.getBackgroundAt(tabIndex).darker());
!                 getTextUIDrawing().drawStringUnderlineCharAt(tabPane, g, title, mnemIndex, textRect.x - 1, textRect.y + metrics.getAscent() - 1);
  
              }
          }
      }
  
*** 1637,1647 ****
                  // html
                  width += (int)v.getPreferredSpan(View.X_AXIS);
              } else {
                  // plain text
                  final String title = tabPane.getTitleAt(tabIndex);
!                 width += SwingUtilities2.stringWidth(tabPane, metrics, title);
              }
          }
          return width;
      }
  
--- 1638,1648 ----
                  // html
                  width += (int)v.getPreferredSpan(View.X_AXIS);
              } else {
                  // plain text
                  final String title = tabPane.getTitleAt(tabIndex);
!                 width += getTextUIDrawing().getStringWidth(tabPane, metrics, title);
              }
          }
          return width;
      }