% thickness of stafflines
staffline = \interline / 10.0;
+% urg, need grace_ versions of these too?
beam_thickness = 0.52 * (\interline - \staffline);
interbeam = (2.0 * \interline + \staffline - \beam_thickness) / 2.0;
interbeam4 = (3.0 * \interline - \beam_thickness) / 3.0;
stem_length2 = 4.;
stem_length3 = 3.;
+% urg.
+% if only these ugly arrays were scm,
+% we could override them in the Grace context
+grace_factor = 0.8;
+grace_stem_length0 = \stem_length0 * \grace_factor;
+grace_stem_length1 = \stem_length1 * \grace_factor;
+grace_stem_length2 = \stem_length2 * \grace_factor;
+grace_stem_length3 = \stem_length3 * \grace_factor;
+
% only used for beams
minimum_stem_length0 = 0.0 ; % not used
minimum_stem_length1 = 3. ;
minimum_stem_length2 = 2.5;
minimum_stem_length3 = 2.0;
+grace_minimum_stem_length0 = 0.0 ; % not used
+grace_minimum_stem_length1 = \minimum_stem_length1 * \grace_factor;
+grace_minimum_stem_length2 = \minimum_stem_length2 * \grace_factor;
+grace_minimum_stem_length3 = \minimum_stem_length3 * \grace_factor;
+
% stems in unnatural (forced) direction should be shortened,
% according to [Roush & Gourlay]. Their suggestion to knock off
% a whole staffspace seems a bit drastical: we'll do half.
forced_stem_shorten2 = \forced_stem_shorten1;
forced_stem_shorten3 = \forced_stem_shorten2;
+% don't shorten grace stems, always up
+grace_forced_stem_shorten0 = 0.;
+grace_forced_stem_shorten1 = \grace_forced_stem_shorten0;
+grace_forced_stem_shorten2 = \grace_forced_stem_shorten1;
+grace_forced_stem_shorten3 = \grace_forced_stem_shorten2;
+
% there are several ways to calculate the direction of a beam
%
% * MAJORITY : number count of up or down notes
notewidth = (\quartwidth + \wholewidth) / 2.0;
% ugh
-barsize = \staffheight;
rulethickness = \staffline;
gourlay_energybound = 100000.;
barthick_thin = 1.6*\staffline;
barthick_score = 1.6*\staffline;
+tuplet_spanner_gap = 2.0 * \interline;
tuplet_thick = 1.0*\staffline;
volta_thick = 1.6*\staffline;
+volta_spanner_height = 2.0 *\interline;
% relative thickness of thin lines 1.6 : 1 : 0.8
stemthickness = 0.8*\staffline;
extender_height = 0.8*\staffline;
+hyphen_thickness = 0.05*\font_normal;
+hyphen_height = 0.2*\font_normal;
+hyphen_minimum_length = 0.25*\font_normal;
+
% Multi-measure rests
mmrest_x_minimum = 2.0*\staffheight;
% deprecated!
postBreakPadding = 0.0;
+% optical correction amount.
stemSpacingCorrection = 0.5*\interline;
+
+
+
+
\include "engraver.ly";