-% feta-eindelijk.mf -- implement rest symbols
+% feta-eindelijk.mf -- implement rest symbols -*-Fundamental-*-
%
% 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>
+% (c) 1997--2002 Jan Nieuwenhuizen <janneke@gnu.org>
fet_begingroup("rests");
thick#:=1/16designsize;
define_blacker_pixels(thick);
-rthin:=1/8*interline;
+rthin:=1/8*staff_space;
% rthick:=2rthin;
rthick:=2thick+rthin;
%
save stem, ball_crook_stem, ball_crook_balldiam, flare;
-% stem#:=1/8*interline#;
-stem# = 1/5interline#;
-% flare# = 2/3interline#;
-flare# = 2/3interline# - 1/8stafflinethickness#;
+% stem#:=1/8*staff_space#;
+stem# = 1/5staff_space#;
+% flare# = 2/3staff_space#;
+flare# = 2/3staff_space# - 1/8stafflinethickness#;
define_pixels(stem,flare);
save block_rest_y, block_rest_x;
-block_rest_y# = 5/8 interline#;
-block_rest_x# = 3/2 interline#;
+save breve_rest_y, breve_rest_x;
+
+breve_rest_y# = staff_space#;
+breve_rest_x# = 3/5 staff_space#;
+block_rest_y# = 5/8 staff_space#;
+block_rest_x# = 3/2 staff_space#;
define_pixels(block_rest_y, block_rest_x);
% should use ledgerline thickness?
%
fet_beginchar( "whole rest (outside staff)", "0o", "outsidewholerest");
- set_char_box(block_rest_y#, block_rest_x# + block_rest_y#,
+ set_char_box(0, block_rest_x#,
block_rest_y#, ledgerlinethickness#/2);
block_rest;
currentpicture := currentpicture shifted (0, - block_rest_y);
pickup pencircle scaled ledgerlinethickness;
y5 = y6 = 0;
- lft x5 = - b;
- rt x6 = w;
- draw z5 .. z6;
+ lft x5 = - b - block_rest_y;
+ rt x6 = w + block_rest_y;
+ draw_gridline(z5,z6,ledgerlinethickness);
fet_endchar;
fet_beginchar("half rest (outside staff)", "1o", "outsidehalfrest");
- set_char_box(block_rest_y#, block_rest_x#+ block_rest_y#,
+ set_char_box(0, block_rest_x#,
ledgerlinethickness#/2, block_rest_y#);
block_rest;
pickup pencircle scaled ledgerlinethickness;
y5 = y6 = 0;
- lft x5 = - b;
- rt x6 = w;
- draw z5 .. z6;
+ lft x5 = - b - block_rest_y ;
+ rt x6 = w + block_rest_y;
+ draw_gridline (z5,z6,ledgerlinethickness);
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, multi_rest_x, multi_beam_height);
-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));
+ draw_block ((0,-floor (breve_rest_y)), (breve_rest_x, floor (breve_rest_y)));
fet_endchar;
+fet_beginchar("breve rest", "-1", "breverest");
+ set_char_box(0, breve_rest_x#, 0, breve_rest_y#);
+ draw_block ((0,0), (breve_rest_x, floor (breve_rest_y)));
+fet_endchar;
+
+tracingvariables := 1;
fet_beginchar("Quarter rest","2","quartrest");
- save alpha;
+% draw_staff (-2, 2, 0.0);
+ save alpha, yshift, height;
alpha:=-50;
+ yshift# = -1.25 staff_space#;
+ height# = 2.8125 staff_space#;
+ define_pixels (yshift, height);
+ save xcenter;
+ xcenter = -0.1 staff_space;
+
+ set_char_box(0, 0.95 staff_space#,
+ -yshift#,
+ yshift# + height#);
+
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);
% z13=z2r+1/2rthin*ne;
z13=z2r+1/2rthin*ne+1/2rthin*nw;
- y1l=7/2interline; x1l=1/3interline;
- z2r=z1+interline*se;
+ y1r = h;
+ x1l=xcenter + 1/3staff_space;
+ z2r=z1+staff_space*se;
z3=1/2[z2,z4];
- x4=3/8interline; y4=2interline;
- z5=z4l+1.3interline*se;
- x6l=x4l; y6l=y4r;
- x7=2/5interline; y7=3/4interline;
+ x4= xcenter + 3/8staff_space;
+ y4= 0;
+ z5=z4l+1.3staff_space*se;
+ x6l=x4l;
+ y6l=y4r;
+ x7= xcenter + 2/5staff_space;
+ y7= -d;
+
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#);
+
+% 3/4 staff_space# + yshift#,
+% 18/5staff_space# + yshift#)
+
fet_endchar;
def rest_crook(expr a, w) =
balled_crook(a, w, ball_crook_balldiam, ball_crook_stem)
enddef;
+%
+% Notes about 8th rest:
+%
+% * 8th rest should be no wider than the black note head
+%
+% * The inside corner of the horizontal portion is usually a little blotted.
+%
+% * The top of the crook chops off the vertical brush
+%
+% * The crook widens a little
+%
+% * The bottom of the brush is slightly flat, as it has to align with
+% stafflines if it is inside the staff.
+%
+% * The top of the brush usually is a little lower than the top of bulb.
+%
+% * The bulb can vary. Sometimes it is open (like in the clefs). Sometimes
+% it is closed, or even a flare.
+%
+
+def normalize (expr p) =
+ (p / length (p))
+enddef ;
+
+def draw_eighth_rest =
+ save width, bulb_diam, thin, thick;
+ save ycenter, crook_thick, crook_thin;
+ save crook_dir, lower_brush;
+ pair crook_dir;
+
+
+ width# := 1.0 staff_space#;
+ bulb_diam# := 0.64 staff_space#;
+ thin# := 1.1 stafflinethickness#;
+ thick# := 2.2 stafflinethickness#;
+ crook_thick# := 1.8 stafflinethickness#;
+ crook_thin := 1.3 stafflinethickness;
+
+ lower_brush = 1.5 stafflinethickness;
+ ycenter := 0.5 staff_space;
+
+ define_pixels (width, bulb_diam, thin, thick, crook_thick);
+ set_char_box (0, width#,
+ 1.0 staff_space# + 0.5 stafflinethickness#, 0.5 staff_space# + bulb_diam#/2);
+
+ penpos1 (thick, 0);
+ penpos2 (thin, 0);
+
+ y1 = ycenter + - 1.5 staff_space ;
+% y9 = y5 - lower_brush;
+ y2 = y5 - lower_brush;
+
+ x2r = width;
+
+ y3 - y2l = 0.25 staff_space;
+ x2r - x1 = 0.5 staff_space;
+
+ x3 = x1l ;
+
+
+ x4 = 1.02 bulb_diam ;
+ y4 := ceiling (ycenter - 2 stafflinethickness + crook_thin);
+
+ x5 = 0.5 bulb_diam - 0.25 stafflinethickness;
+ y5 = ycenter +bulb_diam/2;
+
+ z9 = z2 + 0.46 stafflinethickness * dir (angle(z2 - z1)- 10);
+
+% z7 = %(bulb_diam/2,ycenter) + 0.23 staff_space * dir ( 35);
+ z7 = 0.5 [z4, z5] + (0.45 stafflinethickness,0.4 stafflinethickness);
+ z8 = (0, ycenter + 0.5 stafflinethickness);
+
+ z6 = whatever [z1l, z2l];
+ z6 = whatever [z2l, z4] + crook_thick * (crook_dir rotated -90);
+ crook_dir = normalize(z2l - z4);
+
+ y3 := ycenter +floor (- bulb_diam/2);
+
+
+ penlabels (1, 2);
+ labels(3, 4, 5, 6, 7, 8, 9);
+
+ fill z2r -- z2l -- simple_serif (z1l, z1r, 40) -- cycle;
+ fill z2r{z2r-z1r} .. z9 .. z2l{dir(232)} .. tension 2
+ .. z4{left} .. tension 0.9 .. z7 %{dir(90 + 25)}
+ .. z5{left} .. z8 .. z3{right}
+ .. {curl 0.2}z6 -- cycle;
+
+
+ enddef;
+
fet_beginchar("8th rest","3","eighthrest");
- 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(z1,2/3stem,z2,stem);
- % ugh
- currentpicture:=currentpicture shifted (0,interline);
+ draw_eighth_rest;
fet_endchar;
+fet_beginchar("Classical quarter rest","2classical","clasquartrest");
+ draw_eighth_rest;
+ currentpicture := currentpicture xscaled -1 shifted (w,0);
+ fet_endchar;
+
+
fet_beginchar("16th rest","4","sixteenthrest");
- save alpha,cw,h,w;
+% draw_staff (-2, 2, 0.0);
+ save yshift, ballcorrection;
+ ballcorrection = 0.005 staff_space;
+
+ yshift# := - 2 staff_space#;
+ define_pixels(yshift);
+
+ save alpha,cw,h,w, height;
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#);
+ cw#=7/6staff_space#;
+ height# = 5/3staff_space#+staff_space#+7/4stafflinethickness#;
+ set_char_box(0, cw#+(height#-3/2staff_space#)/tand(alpha),
+ -yshift#, height# + yshift#);
+
define_pixels(cw);
save x,y;
- x1=w-stem/6; y1=h-flare/4;
+ x1=w-stem/6;
+ y1 = yshift + 2.5 staff_space + flare/4 + ballcorrection;
+
z2-z1=whatever*dir alpha;
- y2=stem/2;
+ y2= yshift + stem/2;
brush(z1,2/3stem,z2,stem);
rest_crook (z1,cw);
z3-z1=whatever*dir alpha;
- y3=y1-interline;
+ y3=y1-staff_space;
rest_crook (z3,cw);
penlabels(1,2);
fet_endchar;
fet_beginchar("32th rest","5","thirtysecondrest");
- save alpha,cw,h,w;
+% draw_staff (-2, 2, 0.0);
+ save yshift, ballcorrection;
+ ballcorrection = 0.005 staff_space;
+
+ yshift# := -2 staff_space#;
+ define_pixels(yshift);
+
+ save alpha,cw,h;
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#);
+ cw#=7/6staff_space#;
+ h#=5/3staff_space#+2staff_space#+7/4stafflinethickness#;
+
+ set_char_box(0, cw#+(h#-3/2staff_space#)/tand(alpha),
+ -yshift#,yshift# +h#);
define_pixels(cw);
save x,y;
- x1=w-stem/6; y1=h-flare/4;
+ x1=w-stem/6;
+ y1 = yshift + 3.5 staff_space + flare/4 + ballcorrection;
+
z2-z1=whatever*dir alpha;
- y2=stem/2;
+ y2=stem/2 + yshift;
brush(z1,2/3stem,z2,stem);
rest_crook (z1,cw);
z3-z1=whatever*dir alpha;
- y3=y1-interline;
+ y3=y1-staff_space;
rest_crook (z3,cw);
z4-z1=whatever*dir alpha;
- y4=y1-2interline;
+ y4=y1-2staff_space;
rest_crook (z4,cw);
fet_endchar;
fet_beginchar("64th rest","6","sixtyfourthrest");
+% draw_staff (-2, 2, 0.0);
+ save yshift, ballcorrection;
+ ballcorrection = 0.005 staff_space;
+
+ yshift# := -3 staff_space#;
+ define_pixels(yshift);
+
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#);
+ cw#=7/6staff_space#;
+ h#=5/3staff_space#+3staff_space#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2staff_space#)/tand(alpha);
+ set_char_box(0,w#,-yshift# ,yshift# + h#);
+
define_pixels(cw);
save x,y;
- x1=w-stem/6; y1=h-flare/4;
+ x1=w-stem/6;
+
+ y1 = yshift + 4.5 staff_space + flare/4 + ballcorrection;
+
z2-z1=whatever*dir alpha;
- y2=stem/2;
+ y2=stem/2 + yshift;
brush (z1,2/3stem,z2,stem);
rest_crook (z1,cw);
z3-z1=whatever*dir alpha;
- y3=y1-interline;
+ y3=y1-staff_space;
rest_crook (z3,cw);
z4-z1=whatever*dir alpha;
- y4=y1-2interline;
+ y4=y1-2staff_space;
rest_crook (z4,cw);
z5-z1=whatever*dir alpha;
- y5=y1-3interline;
+ y5=y1-3staff_space;
rest_crook (z5,cw);
- % ugh
- currentpicture:=currentpicture shifted (0,-interline);
+
fet_endchar;
fet_beginchar("128th rest","7","hundredtwentyeighthrest");
+% draw_staff (-2, 2, 0.0);
+ save yshift, ballcorrection;
+ ballcorrection = 0.005 staff_space;
+
+ yshift# := -3 staff_space#;
+ define_pixels(yshift);
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#);
+ cw#=7/6staff_space#;
+ h#=5/3staff_space#+4staff_space#+7/4stafflinethickness#;
+ w#=cw#+(h#-3/2staff_space#)/tand(alpha);
+ set_char_box(0,w#, -yshift#,yshift# + h#);
define_pixels(cw);
save x,y;
- x1=w-stem/6; y1=h-flare/4;
+ x1=w-stem/6;
+ y1 = yshift + 5.5 staff_space + flare/4 + ballcorrection;
+
z2-z1=whatever*dir alpha;
- y2=stem/2;
+ y2=stem/2 + yshift;
brush (z1,2/3stem,z2,stem);
rest_crook (z1,cw);
z3-z1=whatever*dir alpha;
- y3=y1-interline;
+ y3=y1-staff_space;
rest_crook (z3,cw);
z4-z1=whatever*dir alpha;
- y4=y1-2interline;
+ y4=y1-2staff_space;
rest_crook (z4,cw);
z5-z1=whatever*dir alpha;
- y5=y1-3interline;
+ y5=y1-3staff_space;
rest_crook (z5,cw);
z6-z1=whatever*dir alpha;
- y6=y1-4interline;
+ y6=y1-4staff_space;
rest_crook (z6,cw);
- % ugh
- currentpicture:=currentpicture shifted (0,-interline);
+
fet_endchar;
+
endgroup;
-fet_endgroup("rests");
+
+%%%%%%%%
+%
+%
+%
+% MENSURAL NOTATION
+%
+%
+%
+
+% Neo-mensural longa and breve are identical with default longa and breve.
+
+neomens_block_rest_x# = 2/5 staff_space#;
+neomens_block_rest_y# = 1/1 staff_space#;
+neomens_half_block_rest_y# = 5/8 staff_space#;
+
+define_pixels(neomens_block_rest_x,
+ neomens_block_rest_y, neomens_half_block_rest_y);
+
+def neomens_half_block_rest =
+ draw_block ((0,0), (neomens_block_rest_x, neomens_half_block_rest_y));
+ enddef;
+
+fet_beginchar("Neo-mensural maxima rest", "-3neo_mensural", "neomensmaximarest");
+ set_char_box(0, neomens_block_rest_x#,
+ neomens_block_rest_y#, 2 neomens_block_rest_y#);
+ draw_block ((0,-neomens_block_rest_y),
+ (neomens_block_rest_x, 2 neomens_block_rest_y));
+fet_endchar;
+
+fet_beginchar("Neo-mensural longa rest", "-2neo_mensural", "neomenslongarest");
+ set_char_box(0, neomens_block_rest_x#,
+ neomens_block_rest_y#, neomens_block_rest_y#);
+ draw_block ((0,-neomens_block_rest_y),
+ (neomens_block_rest_x, neomens_block_rest_y));
+fet_endchar;
+
+fet_beginchar("Neo-mensural breve rest", "-1neo_mensural", "neomensbreverest");
+ set_char_box(0, neomens_block_rest_x#,
+ 0, neomens_block_rest_y#);
+ draw_block ((0,0), (neomens_block_rest_x, neomens_block_rest_y));
+fet_endchar;
+
+fet_beginchar("Neo-mensural whole rest", "0neo_mensural", "neomenssemibrevisrest");
+ set_char_box(0, neomens_block_rest_x#,
+ neomens_half_block_rest_y#, 0);
+ neomens_half_block_rest;
+ currentpicture :=
+ currentpicture shifted (0,- neomens_half_block_rest_y);
+fet_endchar;
+
+fet_beginchar("Neo-mensural half rest", "1neo_mensural", "neomensminimahalfrest");
+ set_char_box(0, neomens_block_rest_x#,
+ 0, neomens_half_block_rest_y#);
+ neomens_half_block_rest;
+fet_endchar;
+
+neomensrestsize# = .8staff_space#;
+
+fet_beginchar("Neo-mensural 4th rest","2neo_mensural","neomenssemiminimarest")
+ set_char_box(0,neomensrestsize#,0,neomensrestsize#);
+ pickup pencircle scaled 2 stafflinethickness;
+ lft x1 = 0;
+ bot y1 = 0;
+ lft x2 = 0;
+ top y2 = h;
+ rt x3 = w;
+ bot y3 = h/2;
+ draw z1 .. z2;
+ draw z2 .. z3;
+fet_endchar
+
+fet_beginchar("Neo-mensural 8th rest","3neo_mensural","neomensfusarest")
+ set_char_box(0,neomensrestsize#,0,neomensrestsize#);
+ pickup pencircle scaled 2 stafflinethickness;
+ rt x1 = w;
+ bot y1 = 0;
+ rt x2 = w;
+ top y2 = h;
+ lft x3 = 0;
+ bot y3 = h/2;
+ draw z1 .. z2;
+ draw z2 .. z3;
+fet_endchar
+
+fet_beginchar("Neo-mensural 16th rest","4neo_mensural","neomenssemifusarest")
+ set_char_box(0,neomensrestsize#,0,staff_space#);
+ pickup pencircle scaled 2 stafflinethickness;
+ rt x1 = w;
+ bot y1 = 0;
+ rt x2 = w;
+ top y2 = h;
+
+ draw z1 .. z2;
+
+ pickup pencircle scaled 2 stafflinethickness;
+ rt x3 = w;
+ top y3 = h;
+ lft x4 = 0;
+ bot y4 = h/2;
+ rt x5 = w;
+ top y5 = 5/8h;
+ lft x6 = 0;
+ bot y6 = h/8;
+
+ draw z3 .. z4;
+ draw z5 .. z6;
+fet_endchar
+
+
+fet_endgroup("rests")
projects / lilypond.git / blobdiff