* GNUmakefile.in (EXTRA_DIST_FILES): remove VIM stuff.

[lilypond.git] / mf / feta-params.mf

diff --git a/mf/feta-params.mf b/mf/feta-params.mf
index 2f793da49457e4186afb55dfa62df20ab8df1426..af82b3cc0182e8c11943293d8f4539c6e6d039a0 100644 (file)
--- a/mf/feta-params.mf
+++ b/mf/feta-params.mf
@@ -1,35 +1,42 @@
 
 stafflines = 5;
-% [reuter] URG!  This is not always true.  One of the effects of
-% keeping this a constant is that, for notation with less stafflines,
-% stafflinethickness gets too small.
 
-staff_space#:=staffsize#/(stafflines-1);
+%
+% The design size of a staff should really be the 
+% staff_space, but we use staffsize for historical reasons.
+% 
+staff_space# = staffsize#/(stafflines-1);
 
-% URG!
-%font_x_height  staff_space# ;
 
+% measuring on pocket scores turns out: stafflinethickness is
+% largely independent on staff size, and generally about 0.5 pt.
 %
-% [D.K.Roush & J.S.Gourlay] say this should be 0.072
-% We know better
-% FIXME: generally, the "blackness" of most chars depends on this.
-%        these dimensions should be independent.
-stafflinethickness#:=0.1 staff_space#;
+% by request of WL, we tune down the blackness a little
+% for increased contrast with beams.
 
-stemthickness# := stafflinethickness#;
-ledgerlinethickness# := 2 stafflinethickness#;
+%% !! synchronize with paper.scm
+stafflinethickness#  = 0.3 pt# + 0.04 staff_space#; 
 
-define_pixels(staff_space, stemthickness);
-define_pixels(stafflinethickness,ledgerlinethickness);
+%
+% The following tunes the general blackness of the glyphs. 
+%
+linethickness# = stafflinethickness#; %%   0.5 pt#;
 
 %
-% Hand-engraved music often has balls extending above and below
-% the lines.  If you like that, modify overdone heads (unit:
-% stafflinethickness)
+% bigger puff_up_factor, relatively thicker stafflines.
+% 20 pt = puff_up_factor 0.
+% 10 pt = puff_up_factor 1
 %
+puff_up_factor =  (linethickness# - 0.1 staff_space#) / (0.1 staff_space#);
+
+
+
+stemthickness# := 1.3 stafflinethickness#;
+ledgerlinethickness# := 2 stafflinethickness#;
+
+define_pixels(staff_space, stemthickness);
+define_pixels(stafflinethickness, ledgerlinethickness, linethickness);
 
-numeric overdone_heads;
-overdone_heads = 0.0;
 
 % 
 % Because of the engraving/stamping process, no traditional
@@ -41,7 +48,7 @@ overdone_heads = 0.0;
 % FIXME: According to [Wanske], only outside corners should be round
 %        I don't think we do this anywhere -- jcn
 numeric blot_diameter;
-blot_diameter# = .45pt#;
+blot_diameter# = .35 pt#;
 if (blot_diameter# * hppp) < 1:
        blot_diameter# := 1/hppp;
 fi
@@ -49,3 +56,7 @@ if (blot_diameter# * vppp) < 1:
        blot_diameter# := 1/vppp;
 fi
 define_pixels(blot_diameter);
+
+
+
+