Merge branch 'master' into nested-bookparts

[lilypond.git] / lily / page-breaking.cc

diff --git a/lily/page-breaking.cc b/lily/page-breaking.cc
index d3a2762bbb350285dd3d00141976c9c235e793e8..10a428de5bd2521c8c5d3da3e9e023db6ba626f3 100644 (file)
--- a/lily/page-breaking.cc
+++ b/lily/page-breaking.cc
@@ -254,20 +254,23 @@ Page_breaking::make_pages (vector<vsize> lines_per_page, SCM systems)
   SCM book = book_->self_scm ();
   int first_page_number
     = robust_scm2int (book_->paper_->c_variable ("first-page-number"), 1);
+  bool last_part = ly_scm2bool (book_->paper_->c_variable ("part-is-last"));
   SCM ret = SCM_EOL;
-  SCM label_page_table = SCM_EOL;
+  SCM label_page_table = book_->top_paper ()->c_variable ("label-page-table");
+  if (label_page_table == SCM_UNDEFINED)
+    label_page_table = SCM_EOL;
 
   for (vsize i = 0; i < lines_per_page.size (); i++)
     {
       SCM page_num = scm_from_int (i + first_page_number);
-      SCM last = scm_from_bool (i == lines_per_page.size () - 1);
-      SCM rag = scm_from_bool (ragged () || (to_boolean (last)
-                                            && ragged_last ()));
+      bool last_from_part = (i == lines_per_page.size () - 1);
+      SCM last_from_book = scm_from_bool (last_part && last_from_part);
+      SCM rag = scm_from_bool (ragged () || (last_from_part && ragged_last ()));
       SCM line_count = scm_from_int (lines_per_page[i]);
       SCM lines = scm_list_head (systems, line_count);
       SCM page = scm_apply_0 (make_page,
                              scm_list_n (book, lines, page_num,
-                                         rag, last, SCM_UNDEFINED));
+                                         rag, last_from_book, SCM_UNDEFINED));
 
       /* collect labels */
       for (SCM l = lines ; scm_is_pair (l)  ; l = scm_cdr (l))
@@ -290,7 +293,7 @@ Page_breaking::make_pages (vector<vsize> lines_per_page, SCM systems)
       ret = scm_cons (page, ret);
       systems = scm_list_tail (systems, line_count);
     }
-  book_->paper_->set_variable (ly_symbol2scm ("label-page-table"), label_page_table);
+  book_->top_paper ()->set_variable (ly_symbol2scm ("label-page-table"), label_page_table);
   ret = scm_reverse (ret);
   return ret;
 }
@@ -713,7 +716,19 @@ Page_breaking::space_systems_on_n_pages (vsize configuration, vsize n, vsize fir
 Real
 Page_breaking::blank_page_penalty () const
 {
-  SCM penalty_sym = is_last () ? ly_symbol2scm ("blank-last-page-force") : ly_symbol2scm ("blank-page-force");
+  SCM penalty_sym;
+
+  if (is_last ())
+    penalty_sym = ly_symbol2scm ("blank-last-page-force");
+  else if (ends_score ())
+    penalty_sym = ly_symbol2scm ("blank-after-score-page-force");
+  else
+    penalty_sym = ly_symbol2scm ("blank-page-force");
+
+  Break_position const &pos = breaks_[current_end_breakpoint_];
+  if (Paper_score *ps = system_specs_[pos.system_spec_index_].pscore_)
+    return robust_scm2double (ps->layout ()->lookup_variable (penalty_sym), 0.0);
+
   return robust_scm2double (book_->paper_->lookup_variable (penalty_sym), 0.0);
 }
 
@@ -1008,6 +1023,12 @@ Page_breaking::is_last () const
   return current_end_breakpoint_ == last_break_position ();
 }
 
+bool
+Page_breaking::ends_score () const
+{
+  return breaks_[current_end_breakpoint_].score_ender_;
+}
+
 vsize
 Page_breaking::last_break_position () const
 {