protected void exportFrame(JRPrintFrame frame, JRExporterGridCell gridCell, int col, int row) throws JRException
{
addMergeRegion(gridCell, col, row);
Colour forecolor = getWorkbookColour(frame.getForecolor());
Colour backcolor = WHITE;
Pattern mode = backgroundMode;
if (frame.getModeValue() == ModeEnum.OPAQUE)
{
mode = Pattern.SOLID;