(self)
| 2723 | # layers. |
| 2724 | |
| 2725 | def _get_front(self): |
| 2726 | zAlign = self.css('zAlign') |
| 2727 | if zAlign == MIDDLE: |
| 2728 | return self.z - self.d/2 |
| 2729 | if zAlign == BACK: |
| 2730 | return self.z - self.d |
| 2731 | return self.z |
| 2732 | def _set_front(self, z): |
| 2733 | zAlign = self.css('zAlign') |
| 2734 | if zAlign == MIDDLE: |