release: 0.0.68pre

[lilypond.git] / lily / p-col.cc

diff --git a/lily/p-col.cc b/lily/p-col.cc
index 66701e384082625933be0898ea084dbaee6d1ecd..f55ea2452b9520086d29141598b58acaaee6ea05 100644 (file)
--- a/lily/p-col.cc
+++ b/lily/p-col.cc
@@ -23,6 +23,19 @@ PCol::width() const
     return w;
 }
 
+void
+PCol::clean_breakable_items()
+{
+    if (!line_l_) {
+       for(iter(its.top(), j); j.ok(); ) {
+           j->unlink();
+           j.del();
+       }
+    }
+    if (prebreak_p_) prebreak_p_->clean_breakable_items();
+    if (postbreak_p_) postbreak_p_->clean_breakable_items();
+}
+
 int
 PCol::rank_i() const
 {
@@ -93,6 +106,12 @@ PCol::set_breakable()
     postbreak_p_->pscore_l_ = pscore_l_;
 }
 
+bool
+PCol::breakpoint_b() const
+{
+    return !line_l_;
+}
+
 bool
 PCol::breakable_b() const
 {