break;
case sub::HORIZONTAL_CENTRE_OF_SCREEN:
h_align = dcp::HALIGN_CENTER;
break;
case sub::RIGHT_OF_SCREEN:
h_align = dcp::HALIGN_RIGHT;
break;
case sub::HORIZONTAL_CENTRE_OF_SCREEN:
h_align = dcp::HALIGN_CENTER;
break;
case sub::RIGHT_OF_SCREEN:
h_align = dcp::HALIGN_RIGHT;