X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fkey-signature-interface.cc;h=621412396f84f3329c7ce20e97f3e6d61e5391eb;hb=079be3c9a14d13e594cb1c1924058322a93ca1b5;hp=7c88268b624b9a70d1542932e354b3bab760f73e;hpb=ac1340846e81661575ba3036b251e8ab55b13023;p=lilypond.git

diff --git a/lily/key-signature-interface.cc b/lily/key-signature-interface.cc
index 7c88268b62..621412396f 100644
--- a/lily/key-signature-interface.cc
+++ b/lily/key-signature-interface.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1996--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1996--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   keyplacement by Mats Bengtsson
 */
@@ -20,7 +20,7 @@
 struct Key_signature_interface
 {
   DECLARE_SCHEME_CALLBACK (print, (SCM));
-  DECLARE_GROB_INTERFACE();
+  DECLARE_GROB_INTERFACE ();
 };
 
 
@@ -56,6 +56,9 @@ Key_signature_interface::print (SCM smob)
   */
 
   int last_pos = -1000;
+  SCM last_glyph_name = SCM_BOOL_F;
+  SCM padding_pairs = me->get_property ("padding-pairs");
+    
   Font_metric *fm = Font_interface::get_default_font (me);
   SCM alist = me->get_property ("glyph-name-alist");
 
@@ -65,15 +68,17 @@ Key_signature_interface::print (SCM smob)
 	? scm_from_int (0)
 	: scm_cdar (s);
 
-      SCM glyph_name = ly_assoc_get (alt, alist, SCM_BOOL_F);
-      if (!scm_is_string (glyph_name))
+      SCM glyph_name_scm = ly_assoc_get (alt, alist, SCM_BOOL_F);
+      if (!scm_is_string (glyph_name_scm))
 	{
 	  me->warning (_f ("No glyph found for alteration: %s",
 			   ly_scm2rational (alt).to_string ().c_str ()));
 	  continue;
 	}
-      
-      Stencil acc (fm->find_by_name (ly_scm2string (glyph_name)));
+
+      string glyph_name = ly_scm2string (glyph_name_scm);
+
+      Stencil acc (fm->find_by_name (glyph_name));
 
       if (acc.is_empty ())
 	me->warning (_ ("alteration not found"));
@@ -91,14 +96,21 @@ Key_signature_interface::print (SCM smob)
 	    has vertical edges on both sides. A little padding is
 	    needed to prevent collisions.
 	  */
-	  Real padding = 0.0;
-	  if (is_cancellation
+	  Real padding = robust_scm2double (me->get_property ("padding"),
+					    0.0);
+	  SCM handle = scm_assoc (scm_cons (glyph_name_scm, last_glyph_name),
+				  padding_pairs);
+	  if (scm_is_pair (handle))
+	    padding = robust_scm2double (scm_cdr (handle), 0.0);
+	  else if (glyph_name ==  "accidentals.natural"
 	      && last_pos < pos + 2
 	      && last_pos > pos - 6)
-	    padding = 0.3;
+	    padding += 0.3;
 
 	  mol.add_at_edge (X_AXIS, LEFT, acc, padding);
+	  
 	  last_pos = pos;
+	  last_glyph_name = glyph_name_scm;
 	}
     }
 
@@ -110,8 +122,11 @@ Key_signature_interface::print (SCM smob)
 ADD_INTERFACE (Key_signature_interface,
 	       "A group of accidentals, to be printed as signature sign.",
 
+	       /* properties */
 	       "alteration-alist "
 	       "c0-position "
 	       "glyph-name-alist "
+	       "padding "
+	       "padding-pairs "
 	       "style "
 	       );