-% eindelijk.mf
-% LilyPond's own rest(s)
-
-% todo breve/longa rests
-
+% feta-eindelijk.mf -- implement rest symbols
+%
+% part of LilyPond's pretty-but-neat music font
+%
+% source file of the Feta (not the Font-En-Tja) music font
+%
+% (c) 1997, 1998 Jan Nieuwenhuizen <janneke@gnu.org>
fet_begingroup("rests");
begingroup
-med#:=1/33designsize;
thick#:=1/16designsize;
-define_blacker_pixels(med,thick);
-pen med_pen;
-med_pen:= pencircle scaled med;
+define_blacker_pixels(thick);
-rthin:=1/8interline;
+rthin:=1/8*interline;
% rthick:=2rthin;
rthick:=2thick+rthin;
%
save stem, ball_crook_stem, ball_crook_balldiam, flare;
-define_pixels(stem,flare);
-% stem#:=1/8interline#;
+% stem#:=1/8*interline#;
stem# = 1/5interline#;
+% flare# = 2/3interline#;
+flare# = 2/3interline# - 1/8stafflinethickness#;
+
+define_pixels(stem,flare);
+
ball_crook_stem = stem;
ball_crook_balldiam =flare;
-flare# = 2/3interline#;
+
save block_rest_y, block_rest_x;
define_pixels(block_rest_y, block_rest_x);
-def block_rest=
- pickup pencircle scaled blot_diameter;
-
- bot y1 = 0;
- top y2 = block_rest_y;
- y3 = y2;
- y4 = y1;
-
- rt x1 = block_rest_x;
- x2 = x1;
- lft x3 = 0;
- x4 = x3;
- save p;
- path p;
- p:=z1 -- z2 -- z3 -- z4 -- cycle;
- draw_rounded_path(p, blot_diameter);
-enddef;
+def block_rest =
+ draw_block ((0,0), (block_rest_x, block_rest_y));
+ enddef;
fet_beginchar( "whole rest", "0", "wholerest");
-set_char_box(0, block_rest_x#, -interline# + block_rest_y#, interline# );
+ set_char_box(0, block_rest_x#,
+ block_rest_y#, 0);
block_rest;
- currentpicture := currentpicture shifted (0,interline - block_rest_y);
+ currentpicture := currentpicture shifted (0,- block_rest_y);
fet_endchar;
fet_beginchar("half rest", "1", "halfrest");
%
fet_beginchar( "whole rest (outside staff)", "0o", "outsidewholerest");
set_char_box(block_rest_y#, block_rest_x# + block_rest_y#,
- -interline# + block_rest_y#, interline#);
+ block_rest_y#, ledgerlinethickness#/2);
block_rest;
- currentpicture := currentpicture shifted (0,interline - block_rest_y);
+ currentpicture := currentpicture shifted (0, - block_rest_y);
pickup pencircle scaled ledgerlinethickness;
- draw (-block_rest_y, interline)
- .. (block_rest_x + block_rest_y, interline);
+
+ y5 = y6 = 0;
+ lft x5 = - b;
+ rt x6 = w;
+ draw z5 .. z6;
fet_endchar;
fet_beginchar("half rest (outside staff)", "1o", "outsidehalfrest");
set_char_box(block_rest_y#, block_rest_x#+ block_rest_y#,
- 0, block_rest_y#);
+ ledgerlinethickness#/2, block_rest_y#);
block_rest;
pickup pencircle scaled ledgerlinethickness;
- draw (-block_rest_y,0) .. (block_rest_x + block_rest_y,0);
+ y5 = y6 = 0;
+ lft x5 = - b;
+ rt x6 = w;
+ draw z5 .. z6;
+fet_endchar;
+
+
+save breve_rest_y, breve_rest_x;
+
+breve_rest_y# = interline#;
+breve_rest_x# = 3/5 interline#;
+
+define_pixels(breve_rest_y, breve_rest_x);
+
+fet_beginchar("breve rest", "-1", "breverest");
+ set_char_box(0, breve_rest_x#, 0, breve_rest_y#);
+ draw_block ((0,0), (breve_rest_x, breve_rest_y));
+fet_endchar;
+
+fet_beginchar("longa rest", "-2", "longarest");
+ set_char_box(0, breve_rest_x#, breve_rest_y#, breve_rest_y#);
+ draw_block ((0,-breve_rest_y), (breve_rest_x, breve_rest_y));
fet_endchar;
-def rest_crook(expr a, w) =
- balled_crook(a, w, ball_crook_balldiam, ball_crook_stem)
-enddef;
fet_beginchar("Quarter rest","2","quartrest");
+ save alpha;
alpha:=-50;
+ save ne,nw,se,sw; pair ne,nw,se,sw;
+ se=dir alpha; nw=dir (alpha+180);
+ ne=dir (alpha+90); sw=dir (alpha-90);
penpos1(rthin,alpha+90);
penpos2(5/4rthick,alpha);
penpos4(5/4rthick,alpha);
+ penpos5(rthin,alpha+90);
penpos3(3/4rthick,alpha);
- penpos6(rthin,alpha-20);
-% penpos6(rthick,alpha-20);
-% penpos7(4/3thick,alpha);
- penpos7(5/8rthick,alpha);
- penpos8(rthin,-10);
+% penpos6(5/8rthick,alpha);
+ penpos6(2/3rthick,alpha);
+ penpos7(1/2rthin,alpha+90);
+
+ z10=z2l+1/2rthin*sw;
+% z11=z4l+1/2rthin*sw;
+ z11=z4l+1/2rthin*sw+1/2rthin*se;
+ z12=z4r+1/2rthin*ne;
+% z13=z2r+1/2rthin*ne;
+ z13=z2r+1/2rthin*ne+1/2rthin*nw;
+
y1l=7/2interline; x1l=1/3interline;
- z2r=z1+(interline*right) rotated alpha;
+ z2r=z1+interline*se;
z3=1/2[z2,z4];
x4=3/8interline; y4=2interline;
- z6=z4l+(5/4interline*right) rotated alpha;
-% x7l=x4l; y7r=y6l;
- x7l=x4l; y7l=y4r;
- x8=2/5interline; y8= 3/4 interline;
- z5=z6r shifted (sqrt(2)*rthin/4,sqrt(2)*rthin/4);
-
- pickup penrazor scaled rthin rotated 45;
- draw z1--z2r;
- draw z4l--z5;
- penstroke z2e..z3e..z4e;
- penstroke z6e..tension1.4..z7e..tension1.4..z8e;
- penlabels(1,2,3,4,5,6,7,8);
- set_char_box(0, interline#, -3/4 interline#, 7/2 interline#);
+ z5=z4l+1.3interline*se;
+ x6l=x4l; y6l=y4r;
+ x7=2/5interline; y7=3/4interline;
+ fill z1l{se}..{se}z10..z3l..z11{se}..{se}z5l..z5r{nw}..{nw}z12..z3r..z13{nw}..{nw}z1r.. cycle;
+ fill z5r{nw}..tension1.4..z6l..tension1.4..{se}z7l..z7r{nw}..tension1.4..z6r..tension1.4..{se}z5l..cycle;
+ penlabels(1,2,3,4,5,6,7);
+ penlabels(10,11,12,13);
+ set_char_box(0, 27/25interline#, -3/4 interline#, 18/5interline#);
fet_endchar;
+def rest_crook(expr a, w) =
+ balled_crook(a, w, ball_crook_balldiam, ball_crook_stem)
+enddef;
+
fet_beginchar("8th rest","3","eighthrest");
- set_char_box(0, 4/3interline#,-interline#, 8/3interline#+2stafflinethickness#);
+ set_char_box(0, 4/3interline#,-interline#, 8/3interline#+7/4stafflinethickness#);
save x,y, ht;
ht = h + d;
x1=w-stem/6; y1=ht-flare/4;
rest_crook (z1,w-stem/6);
z2-z1=whatever*dir70;
y2=stem/2;
- brush (z1,stem/3,z2,stem);
+ brush(z1,2/3stem,z2,stem);
% ugh
currentpicture:=currentpicture shifted (0,interline);
-% currentpicture:=currentpicture shifted (0,interline+2stafflinethickness);
fet_endchar;
fet_beginchar("16th rest","4","sixteenthrest");
- set_char_box(0,4/3interline#,0, 5/3interline#+interline#+2stafflinethickness#);
+ save alpha,cw,h,w;
+ alpha=74;
+ cw#=7/6interline#;
+% h#=5/3interline#+interline#+2stafflinethickness#;
+ h#=5/3interline#+interline#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2interline#)/tand(alpha);
+ set_char_box(0,w#,0,h#);
+ define_pixels(cw);
save x,y;
x1=w-stem/6; y1=h-flare/4;
- z2-z1=whatever*dir74;
+ z2-z1=whatever*dir alpha;
y2=stem/2;
- brush (z1,stem/2,z2,stem);
- rest_crook (z1,7/8w);
- z3-z1=whatever*dir74;
+ brush(z1,2/3stem,z2,stem);
+ rest_crook (z1,cw);
+ z3-z1=whatever*dir alpha;
y3=y1-interline;
- rest_crook (z3,7/8w);
-% currentpicture:=currentpicture shifted (0,2stafflinethickness);
+ rest_crook (z3,cw);
+ penlabels(1,2);
fet_endchar;
fet_beginchar("32th rest","5","thirtysecondrest");
- set_char_box(0,4/3interline#,0, 5/3interline#+2interline#+2stafflinethickness#);
+ save alpha,cw,h,w;
+ alpha=76;
+ cw#=7/6interline#;
+ h#=5/3interline#+2interline#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2interline#)/tand(alpha);
+ set_char_box(0,w#,0,h#);
+ define_pixels(cw);
save x,y;
x1=w-stem/6; y1=h-flare/4;
- z2-z1=whatever*dir76;
+ z2-z1=whatever*dir alpha;
y2=stem/2;
- brush (z1,stem/2,z2,stem);
- rest_crook (z1,7/8w);
- z3-z1=whatever*dir76;
+ brush(z1,2/3stem,z2,stem);
+ rest_crook (z1,cw);
+ z3-z1=whatever*dir alpha;
y3=y1-interline;
- rest_crook (z3,7/8w);
- z4-z1=whatever*dir76;
+ rest_crook (z3,cw);
+ z4-z1=whatever*dir alpha;
y4=y1-2interline;
- rest_crook (z4,7/8w);
-% currentpicture:=currentpicture shifted (0,2stafflinethickness);
+ rest_crook (z4,cw);
fet_endchar;
fet_beginchar("64th rest","6","sixtyfourthrest");
- set_char_box(0,4/3interline#,0, 5/3interline#+3interline#+2stafflinethickness#);
+ save alpha,cw,h,w;
+ alpha=78;
+ cw#=7/6interline#;
+ h#=5/3interline#+3interline#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2interline#)/tand(alpha);
+ set_char_box(0,w#,0,h#);
+ define_pixels(cw);
save x,y;
x1=w-stem/6; y1=h-flare/4;
- z2-z1=whatever*dir78;
+ z2-z1=whatever*dir alpha;
y2=stem/2;
- brush (z1,stem/2,z2,stem);
- rest_crook (z1,7/8w);
- z3-z1=whatever*dir78;
+ brush (z1,2/3stem,z2,stem);
+ rest_crook (z1,cw);
+ z3-z1=whatever*dir alpha;
y3=y1-interline;
- rest_crook (z3,7/8w);
- z4-z1=whatever*dir78;
+ rest_crook (z3,cw);
+ z4-z1=whatever*dir alpha;
y4=y1-2interline;
- rest_crook (z4,7/8w);
- z5-z1=whatever*dir78;
+ rest_crook (z4,cw);
+ z5-z1=whatever*dir alpha;
y5=y1-3interline;
- rest_crook (z5,7/8w);
-% currentpicture:=currentpicture shifted (0,2stafflinethickness);
+ rest_crook (z5,cw);
+ % ugh
+ currentpicture:=currentpicture shifted (0,-interline);
fet_endchar;
fet_beginchar("128th rest","7","hundredtwentyeighthrest");
- set_char_box(0, 4/3interline#, 0, 5/3interline#+4interline#+2stafflinethickness#);
+ save alpha,cw,h,w;
+ alpha=78;
+ cw#=7/6interline#;
+ h#=5/3interline#+4interline#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2interline#)/tand(alpha);
+ set_char_box(0,w#,0,h#);
+ define_pixels(cw);
save x,y;
x1=w-stem/6; y1=h-flare/4;
- z2-z1=whatever*dir80;
+ z2-z1=whatever*dir alpha;
y2=stem/2;
- brush (z1,stem/2,z2,stem);
- rest_crook (z1,7/8w);
- z3-z1=whatever*dir80;
+ brush (z1,2/3stem,z2,stem);
+ rest_crook (z1,cw);
+ z3-z1=whatever*dir alpha;
y3=y1-interline;
- rest_crook (z3,7/8w);
- z4-z1=whatever*dir80;
+ rest_crook (z3,cw);
+ z4-z1=whatever*dir alpha;
y4=y1-2interline;
- rest_crook (z4,7/8w);
- z5-z1=whatever*dir80;
+ rest_crook (z4,cw);
+ z5-z1=whatever*dir alpha;
y5=y1-3interline;
- rest_crook (z5,7/8w);
- z6-z1=whatever*dir80;
+ rest_crook (z5,cw);
+ z6-z1=whatever*dir alpha;
y6=y1-4interline;
- rest_crook (z6,7/8w);
-% currentpicture:=currentpicture shifted (0,2stafflinethickness);
+ rest_crook (z6,cw);
+ % ugh
+ currentpicture:=currentpicture shifted (0,-interline);
fet_endchar;
endgroup;