@Override protected void paintText( Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected) { g.setFont(font); int titleWidth = SwingUtilities.computeStringWidth(metrics, title); int preferredWidth = 0; if (isOneActionButtonEnabled()) { preferredWidth = calculateTabWidth(tabPlacement, tabIndex, metrics) - WIDTHDELTA - 15; if (isCloseEnabled()) preferredWidth -= BUTTONSIZE; if (isMaxEnabled()) preferredWidth -= BUTTONSIZE; } else { preferredWidth = titleWidth; } while (titleWidth > preferredWidth) { if (title.endsWith("...")) title = title.substring(0, title.indexOf("...") - 1).concat("..."); else title = title.substring(0, title.length() - 4).concat("..."); titleWidth = SwingUtilities.computeStringWidth(metrics, title); } textRect.width = titleWidth; View v = getTextViewForTab(tabIndex); if (v != null) { // html v.paint(g, textRect); } else { // plain text int mnemIndex = tabPane.getDisplayedMnemonicIndexAt(tabIndex); if (tabPane.isEnabled() && tabPane.isEnabledAt(tabIndex)) { if (isSelected) g.setColor(TAB_SELECTED_FOREGROUND_COLOR); else { if (this.isTabHighlighted(tabIndex)) { g.setColor(TAB_HIGHLIGHT_FOREGROUND_COLOR); } else g.setColor(tabPane.getForegroundAt(tabIndex)); } BasicGraphicsUtils.drawString( g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent()); } else { // tab disabled g.setColor(tabPane.getBackgroundAt(tabIndex).brighter()); BasicGraphicsUtils.drawStringUnderlineCharAt( g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent()); g.setColor(tabPane.getBackgroundAt(tabIndex).darker()); BasicGraphicsUtils.drawStringUnderlineCharAt( g, title, mnemIndex, textRect.x - 1, textRect.y + metrics.getAscent() - 1); } } }