@Override
  public void reinit() {
    // We use dummy component here in order to be able to work with font metrics.
    JLabel component = new JLabel();

    myCanUse = true;
    for (Map.Entry<SoftWrapDrawingType, char[]> entry : mySymbols.entrySet()) {
      SoftWrapDrawingType type = entry.getKey();
      char c = entry.getValue()[0];
      FontInfo fontInfo = EditorUtil.fontForChar(c, Font.PLAIN, myEditor);
      if (!fontInfo.canDisplay(c)) {
        myCanUse = false;
        myFonts.put(type, null);
        myVGaps.put(type, null);
        myWidths[type.ordinal()] = 0;
      }
      else {
        myFonts.put(type, fontInfo);
        FontMetrics metrics = component.getFontMetrics(fontInfo.getFont());
        myWidths[type.ordinal()] = metrics.charWidth(c);
        int vGap = metrics.getDescent();
        myVGaps.put(type, vGap);
      }
    }
  }
@Override
  public void reinit()