2003 -> 2004

[lilypond.git] / lily / breathing-sign.cc

diff --git a/lily/breathing-sign.cc b/lily/breathing-sign.cc
index ede4b2f8b96c0e316ac0f47cdbdff5da3433dc63..8805654b1941bf6d139a3b7245a3cb1a1ced40c1 100644 (file)
--- a/lily/breathing-sign.cc
+++ b/lily/breathing-sign.cc
@@ -1,13 +1,13 @@
 /*
   breathing_sign.cc -- implement Breathing_sign
 
-  (c)  1999--2003 Michael Krause
+  (c) 1999--2004 Michael Krause
 
   written for the GNU LilyPond music typesetter
 
   TODO: --> see breathing-sign-engraver.cc
 
-  Extensions for ancient notation (c)  2003 by Juergen Reuter
+  Extensions for ancient notation (c) 2003 by Juergen Reuter
 */
 
 #include "staff-symbol-referencer.hh"
@@ -24,12 +24,16 @@
 #include "font-interface.hh"
 
 /*
-  TODO: thickness should be a grob property (unit: stafflinethickness)
+  TODO: thickness should be a grob property (unit: linethickness)
  rather than hardwired to (staff_space / 6).
  */
 
   
 
+/*
+  UGH : this is full of C&P code. Consolidate!  --hwn
+*/
+
 /*
   Gregorian chant divisio minima.  (Actually, this was the original
   breathing sign by Michael. -- jr)
@@ -41,10 +45,9 @@ Breathing_sign::divisio_minima (SCM smob)
   Grob *me = unsmob_grob (smob);
   Real staff_space = Staff_symbol_referencer::staff_space (me);
   Real staff_size;
-  Real thickness = me->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
-  SCM lt =  me->get_grob_property ("thickness");
-  if (gh_number_p (lt))
-    thickness *= gh_scm2double (lt);
+
+  Real thickness = Staff_symbol_referencer::line_thickness (me);
+  thickness *= robust_scm2double (me->get_grob_property ("thickness"), 1.0);
   if (Staff_symbol_referencer::get_staff_symbol (me))
     {
       staff_size = (Staff_symbol_referencer::line_count (me) - 1) * staff_space;
@@ -75,10 +78,9 @@ Breathing_sign::divisio_maior (SCM smob)
   Grob *me = unsmob_grob (smob);
   Real staff_space = Staff_symbol_referencer::staff_space (me);
   Real staff_size;
-  Real thickness = me->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
-  SCM lt =  me->get_grob_property ("thickness");
-  if (gh_number_p (lt))
-    thickness *= gh_scm2double (lt);
+  Real thickness = Staff_symbol_referencer::line_thickness (me);
+  thickness *= robust_scm2double (me->get_grob_property ("thickness"), 1.0);
+
   if (Staff_symbol_referencer::get_staff_symbol (me))
     {
       staff_size = (Staff_symbol_referencer::line_count (me) - 1) * staff_space;
@@ -116,10 +118,9 @@ Breathing_sign::divisio_maxima (SCM smob)
   Grob *me = unsmob_grob (smob);
   Real staff_space = Staff_symbol_referencer::staff_space (me);
   Real staff_size;
-  Real thickness = me->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
-  SCM lt =  me->get_grob_property ("thickness");
-  if (gh_number_p (lt))
-    thickness *= gh_scm2double (lt);
+  Real thickness = Staff_symbol_referencer::line_thickness (me);
+  thickness *= robust_scm2double (me->get_grob_property ("thickness"), 1.0);
+
   if (Staff_symbol_referencer::get_staff_symbol (me))
     {
       staff_size = (Staff_symbol_referencer::line_count (me) - 1) * staff_space;
@@ -147,10 +148,9 @@ Breathing_sign::finalis (SCM smob)
   Grob *me = unsmob_grob (smob);
   Real staff_space = Staff_symbol_referencer::staff_space (me);
   Real staff_size;
-  Real thickness = me->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
-  SCM lt =  me->get_grob_property ("thickness");
-  if (gh_number_p (lt))
-    thickness *= gh_scm2double (lt);
+  Real thickness = Staff_symbol_referencer::line_thickness (me);
+  thickness *= robust_scm2double (me->get_grob_property ("thickness"), 1.0);
+
   if (Staff_symbol_referencer::get_staff_symbol (me))
     {
       staff_size = (Staff_symbol_referencer::line_count (me) - 1) * staff_space;