% This file is part of LilyPond, the GNU music typesetter.
%
% Copyright (C) 1997--2022 Han-Wen Nienhuys <hanwen@xs4all.nl>
%                Jan Nieuwenhuizen <janneke@gnu.org>
%
% 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, or under the SIL Open Font License.


% We have to reduce the pixel-per-point value to
% support large brace glyphs in case we are using MetaPost
% (which by default sets `hppp' to 49.80244, regardless of
% the used `mag' value)

if known miterlimit:
  bpppix_ := 0.2;                % ten times larger than original

  numeric mm, pt, dd, bp, cm, pc, cc, in;

  mm * bpppix_ = 2.83464;
  pt * bpppix_ = 0.99626;
  dd * bpppix_ = 1.06601;
  bp * bpppix_ = 1;
  cm * bpppix_ = 28.34645;
  pc * bpppix_ = 11.95517;
  cc * bpppix_ = 12.79213;
  in * bpppix_ = 72;

  hppp := pt;
  vppp := pt;
fi;

design_size := 20;   %% arbitrary

input common-modules-and-initialization;

%
% We must let the design increase for each font to make sure that mftrace
% doesn't jack up the resolution too highly for the longer braces.
%

fet_beginfont ("feta-braces-" & char (97 + font_count),
               (font_count + 1) * 20);
  input feta-braces;
fet_endfont ("feta-braces");