* negative impact, since dotted notes appear within a ligature
* usually always at the end of the ligature, such that the bug never
* should apply for valid ligatures.
+ *
+ * TODO: Graduale Triplex, tempus per annum, hebdomada septima,
+ * alleluia (page 280) shows a counter-example for collecting dots
+ * always in a single column behind the ligature. Maybe only the last
+ * two dots in a ligature should be collected and all other dots put
+ * behind or on top of the head?
*/
class Vaticana_ligature_engraver : public Gregorian_ligature_engraver
{
ADD_TRANSLATOR (Vaticana_ligature_engraver,
/* doc */ "Handles ligatures by glueing special ligature heads together.",
/* create */ "VaticanaLigature DotColumn",
- /* accept */ "ligature-event",
/* read */ "",
/* write */ "");