* lily/grob.cc: remove X-extent-callback / Y-extent-callback.

[lilypond.git] / lily / dynamic-engraver.cc

diff --git a/lily/dynamic-engraver.cc b/lily/dynamic-engraver.cc
index 6575d8962c8a23fa50c8d2c9ca8575705c0123a2..b6021539d25c9f7bd8954a1cf904871205ee6848 100644 (file)
--- a/lily/dynamic-engraver.cc
+++ b/lily/dynamic-engraver.cc
@@ -62,7 +62,7 @@ class Dynamic_engraver : public Engraver
   TRANSLATOR_DECLARATIONS (Dynamic_engraver);
   DECLARE_ACKNOWLEDGER (script);
   DECLARE_ACKNOWLEDGER (note_column);
-
+  DECLARE_ACKNOWLEDGER (slur);
 
 protected:
   virtual void finalize ();
@@ -118,7 +118,6 @@ Dynamic_engraver::process_music ()
        {
          Music *rq = accepted_spanevents_drul_[START];
          line_spanner_ = make_spanner ("DynamicLineSpanner", rq ? rq->self_scm () : SCM_EOL);
-
          if (script_ev_)
            rq = script_ev_;
        }
@@ -145,6 +144,8 @@ Dynamic_engraver::process_music ()
 
       if (Direction d = to_dir (script_ev_->get_property ("direction")))
        set_grob_direction (line_spanner_, d);
+      else if (Direction d = to_dir (line_spanner_->get_property ("direction")))
+       set_grob_direction (script_, d);
 
       Axis_group_interface::add_element (line_spanner_, script_);
     }
@@ -168,7 +169,7 @@ Dynamic_engraver::process_music ()
              cresc_->set_bound (RIGHT, script_);
              add_bound_item (line_spanner_, script_);
            }
-         
+
          finished_cresc_ = cresc_;
          cresc_ = 0;
          current_cresc_ev_ = 0;
@@ -229,7 +230,7 @@ Dynamic_engraver::process_music ()
                }
              cresc_->set_property ("grow-direction",
                                    scm_from_int ((start_type == "crescendo")
-                                                ? BIGGER : SMALLER));
+                                                 ? BIGGER : SMALLER));
            }
 
          /*
@@ -276,7 +277,7 @@ Dynamic_engraver::stop_translation_timestep ()
       finished_line_spanner_ = line_spanner_;
       line_spanner_ = 0;
     }
-  
+
   typeset_all ();
 
   if (cresc_ && !cresc_->get_bound (LEFT))
@@ -369,6 +370,13 @@ Dynamic_engraver::typeset_all ()
     }
 }
 
+void
+Dynamic_engraver::acknowledge_slur (Grob_info info)
+{
+  if (line_spanner_)
+    Side_position_interface::add_support (line_spanner_, info.grob ());
+}
+
 void
 Dynamic_engraver::acknowledge_note_column (Grob_info info)
 {
@@ -386,13 +394,12 @@ Dynamic_engraver::acknowledge_note_column (Grob_info info)
   if (script_ && !script_->get_parent (X_AXIS))
     {
       extract_grob_set (info.grob (), "note-heads", heads);
-      if (heads.size())
+      if (heads.size ())
        {
          Grob *head = heads[0];
          script_->set_parent (head, X_AXIS);
          script_->add_offset_callback (Self_alignment_interface::centered_on_parent_proc,
                                        X_AXIS);
-
        }
     }
 
@@ -406,9 +413,7 @@ Dynamic_engraver::acknowledge_note_column (Grob_info info)
     }
 
   if (finished_cresc_ && !finished_cresc_->get_bound (RIGHT))
-    {
-      finished_cresc_->set_bound (RIGHT, info.grob ());
-    }
+    finished_cresc_->set_bound (RIGHT, info.grob ());
 }
 
 void
@@ -430,17 +435,17 @@ Dynamic_engraver::acknowledge_script (Grob_info info)
     Side_position_interface::add_support (line_spanner_, info.grob ());
 }
 
-
-ADD_ACKNOWLEDGER (Dynamic_engraver,script);
-ADD_ACKNOWLEDGER (Dynamic_engraver,note_column);
+ADD_ACKNOWLEDGER (Dynamic_engraver, script);
+ADD_ACKNOWLEDGER (Dynamic_engraver, note_column);
+ADD_ACKNOWLEDGER (Dynamic_engraver, slur);
 
 ADD_TRANSLATOR (Dynamic_engraver,
-               /* descr */
+               /* doc */
                "This engraver creates hairpins, dynamic texts, and their vertical\n"
                "alignments.  The symbols are collected onto a DynamicLineSpanner grob\n"
                "which takes care of vertical positioning.  ",
 
-               /* creats*/ "DynamicLineSpanner DynamicText Hairpin TextSpanner",
-               /* accepts */ "absolute-dynamic-event crescendo-event decrescendo-event",
-               /* reads */ "",
+               /* create */ "DynamicLineSpanner DynamicText Hairpin TextSpanner",
+               /* accept */ "absolute-dynamic-event crescendo-event decrescendo-event",
+               /* read */ "",
                /* write */ "");