(mail_address_url): don't add

[lilypond.git] / lily / paper-score.cc

diff --git a/lily/paper-score.cc b/lily/paper-score.cc
index 9e932349091c41b1ae6de063356e25b20a485991..3e41930daa21b7e6886d9e01a3f531cde9a29346 100644 (file)
--- a/lily/paper-score.cc
+++ b/lily/paper-score.cc
@@ -7,9 +7,11 @@
 */
 
 #include "paper-score.hh"
-#include "book.hh"
+
 #include "all-font-metrics.hh"
+#include "book.hh"
 #include "gourlay-breaking.hh"
+#include "international.hh"
 #include "main.hh"
 #include "misc.hh"
 #include "output-def.hh"
@@ -20,6 +22,7 @@
 #include "stencil.hh"
 #include "system.hh"
 #include "warn.hh"
+#include "constrained-breaking.hh"
 
 Paper_score::Paper_score (Output_def *layout)
 {
@@ -56,13 +59,37 @@ Paper_score::typeset_system (System *system)
   system->unprotect ();
 }
 
-Array<Column_x_positions>
+
+vector<int>
+Paper_score::find_break_indices () const
+{
+  vector<Grob*> all = root_system ()->columns ();
+  vector<int> retval;
+
+  for (vsize i = 0; i < all.size (); i++)
+    if (Item::is_breakable (all[i]))
+      retval.push_back (i);
+
+  return retval;
+}
+
+
+vector<Column_x_positions>
 Paper_score::calc_breaking ()
 {
   Break_algorithm *algorithm = 0;
-  Array<Column_x_positions> sol;
-
-  algorithm = new Gourlay_breaking;
+  vector<Column_x_positions> sol;
+  
+  int system_count = robust_scm2int (layout ()->c_variable ("system-count"), 0);
+  if (system_count)
+    {
+      Constrained_breaking *b = new Constrained_breaking;
+      b->resize (system_count);
+      algorithm = b;
+    }
+  else
+    algorithm = new Gourlay_breaking;
+  
   algorithm->set_pscore (this);
   sol = algorithm->solve ();
   delete algorithm;
@@ -84,13 +111,13 @@ Paper_score::process ()
      down the road.
 
      doubly, also done in Score_engraver */
-  Link_array<Grob> pc (system_->columns ());
+  vector<Grob*> pc (system_->columns ());
   pc[0]->set_property ("breakable", SCM_BOOL_T);
-  pc.top ()->set_property ("breakable", SCM_BOOL_T);
+  pc.back ()->set_property ("breakable", SCM_BOOL_T);
 
   system_->pre_processing ();
 
-  Array<Column_x_positions> breaking = calc_breaking ();
+  vector<Column_x_positions> breaking = calc_breaking ();
   system_->break_into_pieces (breaking);
 
   paper_systems_ = system_->get_paper_systems ();
@@ -113,3 +140,4 @@ Paper_score::get_paper_systems () const
 {
   return paper_systems_;
 }
+