/** @param orientation vertical orientation of the text */
public void setTextDirection(TextDirection orientation) {
CTTextBodyProperties bodyPr = getTextBodyPr();
if (bodyPr != null) {
if (orientation == null) {
if (bodyPr.isSetVert()) bodyPr.unsetVert();
} else {
bodyPr.setVert(STTextVerticalType.Enum.forInt(orientation.ordinal() + 1));
}
}
}
