is absolutely necessary for beams, since they have to adjust the
length of stems of notes they encompass.
*/
-class Spanner : public Grob
+
+struct Preinit_Spanner
{
Drul_array<Item *> spanned_drul_;
+ SCM pure_property_cache_;
+ Preinit_Spanner ();
+};
+
+class Spanner : Preinit_Spanner, public Grob
+{
vsize break_index_;
DECLARE_CLASSNAME (Spanner);
void cache_pure_property (SCM sym, int start, int end, SCM value);
protected:
- SCM pure_property_cache_;
-
void set_my_columns ();
virtual Grob *clone () const;
virtual void do_break_processing ();