-%
-% scripts
-%
+% -*- Fundamental -*- (emacs-20 mf mode mucks
+% feta-schrift.mf -- implement scripts
+%
+% source file of the Feta (defintively not an abbreviation for Font-En-Tja)
+% music font
+%
+% (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+% Jan Nieuwenhuizen <jan@digicash.com>
+%
fet_begingroup("scripts")
def draw_fermata =
- save alpha, radius, crook_thinness, crook_fatness, dot_diam;
-
+ save alpha, radius, crook_thinness, crook_fatness, dot_diam;
+
% [Wanske] and some Baerenreiter editions
% suggest ca 80 degrees iso half-circle
- alpha := 10;
+ alpha := 10;
- radius# = 1.25 interline#;
- crook_thinness# = 1.5stafflinethickness#;
- crook_fatness# = 4 stafflinethickness#;
+ radius# = 1.25 interline#;
+ crook_thinness# = 1.5stafflinethickness#;
+ crook_fatness# = 4 stafflinethickness#;
- radius# + crook_fatness#/2 = h#;
- radius# + crook_thinness#/2 = w#;
- set_char_box(w#, w#, crook_thinness#/2, h#);
-
- define_pixels(radius, crook_thinness, crook_fatness);
- dot_diam = 4/3 crook_fatness;
+ radius# + crook_fatness#/2 = h#;
+ radius# + crook_thinness#/2 = w#;
+ set_char_box(w#, w#, crook_thinness#/2, h#);
+
+ define_pixels(radius, crook_thinness, crook_fatness);
+ dot_diam = 4/3 crook_fatness;
- penpos1(crook_thinness, 0);
- penpos2(crook_fatness, -90);
- z1 = (-radius,0);
- z2 = (0, radius);
+ penpos1(crook_thinness, 0);
+ penpos2(crook_fatness, -90);
+ z1 = (-radius,0);
+ z2 = (0, radius);
- fill z1l{dir (-alpha-90)}..{dir (90-alpha)}z1r..
- {right}z2r -- z2l{left} .. cycle;
+ fill z1l{dir (-alpha-90)}..{dir (90-alpha)}z1r..
+ {right}z2r -- z2l{left} .. cycle;
- addto currentpicture also
- currentpicture xscaled -1;
+ addto currentpicture also
+ currentpicture xscaled -1;
- pickup pencircle scaled dot_diam;
- x4 =0;
- bot y4 = - crook_thinness/2;
- draw z4;
+ pickup pencircle scaled dot_diam;
+ x4 =0;
+ bot y4 = - crook_thinness/2;
+ draw z4;
enddef;
fet_beginchar("fermata up", "ufermata", "ufermata")
set_char_box(.9 interline#, .9 interline#, .5 interline#, .5 interline#);
save thickness, diminish;
- thickness = 2 stafflinethickness;
+ thickness = 3/2 stafflinethickness;
pickup pencircle scaled thickness;
% prevent blobs at crossing lines
%
% The down marcato char (not very much used).
% Contrary to what some MF/TeX `gurus' believe
-% it is *point*-symmetric with the "up" version; (at least [Chlapik] and
-% and [Wanske] agree with us)
-%
+% it is *point*-symmetric with the "up" version
fet_beginchar("marcato down", "dmarcato", "dmarcato")
draw_marcato;
xy_mirror_char;
%
% Inspired by a computer-set version of Auf dem Strom by Baerenreiter.
%
-fet_beginchar("Turn","turn","turn")
+
+def draw_turn =
save thin, thick, ball_diam, darkness;
save wd, ht, thick_nibangle, ball_nib_thick;
save turndir;
ht# = 18/17 interline#;
darkness = 1.20 stafflinethickness;
- set_char_box(wd#/2, wd#/2, ht#/2, ht#/2);
+ set_char_box(wd#/2, wd#/2, ht#/2, ht#/2);
thick_nibangle = 60;
thick = 3 darkness;
swoosh := z1l{curl 0} .. z2l .. z3l{up} .. {left}z4l
-- z4r .. z3r{down} .. z2r{left} ;
fill swoosh .. (swoosh scaled -1) .. cycle;
- penlabels(2,3,4);
x5r = x4;
y5r = y4l - ball_diam /2;
fill ploop scaled -1;
+enddef;
+
+fet_beginchar("Reverse turn","reverseturn","reverseturn")
+ draw_turn;
+ currentpicture := currentpicture yscaled -1;
penlabels(5,6,7);
-
+ penlabels(2,3,4);
+fet_endchar;
+
+
+fet_beginchar("Turn","turn","turn")
+ draw_turn;
+
+ penlabels(5,6,7);
+ penlabels(2,3,4);
fet_endchar;
slant = .2;
local_copy(transform)(currenttransform);
- currenttransform := currenttransform slanted slant;
+ currenttransform := currenttransform slanted slant shifted (- interline, 0) ;
y1 = ascender;
x1l = 0;
--- z9r{up}
.. z8r{left} .. z7r{z5-z7} -- cycle;
fill r_p;
- set_char_box(0,2 interline#, 0,ascender#);
+ set_char_box(interline# , interline#, 0,ascender#);
penpos11(1/4 r_fatness, -20);
draw_bulb(-1, z13r, z13l, bulb_size * r_fatness, 1.5);
fet_endchar;
-fet_beginchar("organ-heel", "pedalheel", "pedalheel")
+
+def draw_heel =
save radius, thickness, wall;
radius# := .5 interline#;
draw z1{down} .. z2{down} .. z3{left};
addto currentpicture also currentpicture xscaled -1;
+
+enddef;
+
+
+fet_beginchar("left heel", "upedalheel", "upedalheel")
+ draw_heel;
labels(1,2,3);
fet_endchar;
-fet_beginchar("organ-toe", "pedaltoe", "pedaltoe")
+fet_beginchar("right heel", "dpedalheel", "dpedalheel")
+ draw_heel;
+ y_mirror_char;
+fet_endchar;
+
+def draw_toe =
save ht,wd;
thickness := 1.5 stafflinethickness;
draw z1 -- z2 -- z3;
+
+enddef;
+
+fet_beginchar("left toe", "upedaltoe", "upedaltoe")
+ draw_toe;
labels(1,2,3);
fet_endchar;
+fet_beginchar("right toe", "dpedaltoe", "dpedaltoe")
+ draw_toe;
+ y_mirror_char;
+fet_endchar;
+fet_beginchar("Flageolet", "flageolet", "flageolet")
+ save height,width,thickness;
+ height#=4/15 staffsize#;
+ width#=height#;
+ thickness#=blot_diameter#;
+ define_pixels(height,width,thickness);
+ set_char_box(width#/2,width#/2,height#/2,height#/2);
+
+ pickup pencircle scaled thickness;
+ x1= .5 [x2, x4];
+ x1 = 0;
+ top y1=height/2;
+ rt x4 - lft x2 =width;
+ y2 = 0;
+ y4=y2;
+ x3=x1;
+ bot y3=-height/2;
+ penlabels(1,2,3,4);
+ draw z1..z2..z3..z4..cycle;
+fet_endchar;
+input feta-slag;
fet_endgroup("scripts");
+
projects / lilypond.git / blobdiff