Score_element*common_refpoint (SCM elt_list, Axis a) const;
// duh. slim down interface here. (todo)
- bool has_offset_callback_b (Offset_callback, Axis)const;
- void add_offset_callback (Offset_callback, Axis);
+ bool has_offset_callback_b (SCM callback, Axis)const;
+ void add_offset_callback (SCM callback, Axis);
+
bool has_extent_callback_b (Extent_callback, Axis)const;
bool has_extent_callback_b (Axis) const;
void set_extent_callback (Extent_callback , Axis);