/** * Reinitialize the insets parameter with this Border's current Insets. * * @param c the component for which this border insets value applies * @param insets the object to be reinitialized */ public Insets getBorderInsets(Component c, Insets insets) { if (!(c instanceof JPopupMenu)) { return insets; } FontMetrics fm; int descent = 0; int ascent = 16; String title = ((JPopupMenu) c).getLabel(); if (title == null) { insets.left = insets.top = insets.right = insets.bottom = 0; return insets; } fm = c.getFontMetrics(font); if (fm != null) { descent = fm.getDescent(); ascent = fm.getAscent(); } insets.top += ascent + descent + TEXT_SPACING + GROOVE_HEIGHT; return insets; }
/** * Fetches the font metrics associated with the component hosting this view. * * @return the metrics */ protected FontMetrics getFontMetrics() { Component c = getContainer(); return c.getFontMetrics(c.getFont()); }