+EvOrientation
+ev_document_get_orientation (EvDocument *document)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ return iface->get_orientation (document);
+}
+
+void
+ev_document_set_orientation (EvDocument *document,
+ EvOrientation orientation)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ iface->set_orientation (document, orientation);
+}
+