From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Tue, 19 Apr 2005 12:57:49 +0000 (+0000)
Subject: (consider_change_grace_settings): new function.
X-Git-Tag: release/2.5.21~37
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=4f795f5a103f6bf1c3a5590302ba54a361186524;p=lilypond.git

(consider_change_grace_settings): new function.
(initialize): also consider_change_grace_settings() on
initialization. Fixes large grace notes at start of score.
---

diff --git a/ChangeLog b/ChangeLog
index 6ebeb307b8..cbfc6032ee 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2005-04-19  Han-Wen Nienhuys  <hanwen@xs4all.nl>
 
+	* lily/grace-engraver.cc (consider_change_grace_settings): new function.
+	(initialize): also consider_change_grace_settings() on
+	initialization. Fixes large grace notes at start of score.
+
 	* lily/break-align-interface.cc (do_alignment): don't translate if
 	total_extent is empty.
 
diff --git a/lily/grace-engraver.cc b/lily/grace-engraver.cc
index aae7f76bd5..59e2bacbbb 100644
--- a/lily/grace-engraver.cc
+++ b/lily/grace-engraver.cc
@@ -12,9 +12,11 @@
 
 class Grace_engraver : public Engraver
 {
+  void consider_change_grace_settings ();
 protected:
   virtual void start_translation_timestep ();
   virtual void derived_mark () const;
+  virtual void initialize (); 
 
   TRANSLATOR_DECLARATIONS (Grace_engraver);
   Moment last_moment_;
@@ -25,17 +27,17 @@ public:
 Grace_engraver::Grace_engraver ()
 {
   grace_settings_ = SCM_EOL;
+  last_moment_ = Moment (Rational (-1,1));
 }
 
 void
-Grace_engraver::derived_mark () const
+Grace_engraver::initialize ()
 {
-  scm_gc_mark (grace_settings_);
-  Engraver::derived_mark ();
+  consider_change_grace_settings ();
 }
 
 void
-Grace_engraver::start_translation_timestep ()
+Grace_engraver::consider_change_grace_settings ()
 {
   Moment now = now_mom ();
   if (last_moment_.grace_part_ && !now.grace_part_)
@@ -88,7 +90,20 @@ Grace_engraver::start_translation_timestep ()
 	}
     }
 
-  last_moment_ = now;
+  last_moment_ = now_mom();
+}
+
+void
+Grace_engraver::derived_mark () const
+{
+  scm_gc_mark (grace_settings_);
+  Engraver::derived_mark ();
+}
+
+void
+Grace_engraver::start_translation_timestep ()
+{
+  consider_change_grace_settings ();
 }
 
 ADD_TRANSLATOR (Grace_engraver,