X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=mf%2Ffeta-params.mf;h=81325dc46e0a23a1cd0dd4bec93747666bded4e9;hb=b872748c6aa8bb721ced458691b38ac2fac5dfc8;hp=244c262ec3fefbfbe20e1591c8e9bb4a6e5b8a57;hpb=15f4f4c7c1d0e8c2f904981586145f478a31b65c;p=lilypond.git

diff --git a/mf/feta-params.mf b/mf/feta-params.mf
index 244c262ec3..81325dc46e 100644
--- a/mf/feta-params.mf
+++ b/mf/feta-params.mf
@@ -1,12 +1,12 @@
 % Feta (not the Font-En-Tja) music font -- global parameters for both feta and parmesan fonts
 % This file is part of LilyPond, the GNU music typesetter.
 %
-% Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+% Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 %
-% LilyPond is free software: you can redistribute it and/or modify
+% The LilyPond font is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
 % the Free Software Foundation, either version 3 of the License, or
-% (at your option) any later version.
+% (at your option) any later version, or under the SIL Open Font License.
 %
 % LilyPond is distributed in the hope that it will be useful,
 % but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -238,7 +238,19 @@ slash_thick# := 2/3 * 0.48 staff_space#;
 % the lines.  If you like that, modify overdone heads (unit:
 % stafflinethickness).
 %
-overdone_heads = 0.0;
+
+%% FIXME
+% There is a problem with noteheads slightly extending beyond the staff
+% lines.  This is due to the fact that staff_space + stafflinethickness
+% is sometimes an odd number, so the nothead height and depth are not
+% integers.  Then, when the font is converted to an outline font, the
+% system rounds up the 0.5 left over from dividing the notehead height
+% in two, and the notehead extends slightly beyond the staff line.
+% In order to resolve this problem, we use overdone_heads to slightly
+% reduce the notehead height.  Empirically, we have determined that 
+% reducing by 10% of stafflinethickness solves the problem.
+
+overdone_heads = -0.1;
 noteheight# := staff_space# + (1 + overdone_heads) * stafflinethickness#;
 
 define_pixels (slash_thick);