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%%
%% This is file `rusttitle.mf',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% rustic.dtx (with options: `mfd')
%%
%% Copyright 1999 Peter R. Wilson
%%
%% This program is provided under the terms of the
%% LaTeX Project Public License distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt.
%%
%% Author: Peter Wilson (CUA)
%% now at: peter.r.wilson@boeing.com
%%
def makebox(text rule) =
for y=0,half_height,cap_height,body_height,x_height,-desc_depth,-body_depth:
rule((l,y)t_,(r,y)t_); endfor % horizontals
for x=l,r: rule((x,-body_depth)t_,(x,body_height)t_); endfor % verticals
for x=u*(1+floor(1/u)) step u until r-1:
rule((x,-body_depth)t_,(x,body_height)t_); endfor % more verticals
if charic<>0:
rule((r+charic*pt,h.o_),(r+charic*pt,.5h.o_)); fi % italic correction
enddef;
def proofpcbb(suffix $)(expr xoff, yoff) =
if proofing > 0:
x$bl = x$ - xoff; y$bl = y$ - yoff; % Bottom Left Hand Corner
z$br = (x$bl+side, y$bl); % BRHC
z$tr = (x$bl+side, y$bl+side); % TRHC
z$tl = (x$bl, y$bl+side); % TLHC
z$bc = 1/2[z$bl,z$br]; z$tc = 1/2[z$tl,z$tr]; % horizontal mid points
pair hc, vc;
hc = (2u,0); vc = (0,2u);
pickup pensquare scaled 2;
for s = z$bl, z$br, z$tr, z$tl, z$bc, z$tc:
draw s-hc--s+hc;
draw s-vc--s+vc;
endfor
fi
enddef;
def rustic_font_setup=
define_pixels(side,half_height,carol_height,comma_width);
define_pixels(u,dot_size,letter_size,cap_height,width_adj,serif_fit,
cap_serif_fit,jut,cap_jut);
define_pixels(hookjut,footjut,stem_offset,extra_fhjut,fig_width);
define_whole_pixels(letter_fit);
define_whole_vertical_pixels(body_height,asc_height,cap_height,x_height,
desc_depth,body_depth,fig_height);
define_corrected_pixels(o);
define_blacker_pixels(thick,thin);
let adjust_fit = normal_adjust_fit;
pickup pencircle scaled thin;
stylus:=savepen;
pickup pencircle xscaled thick yscaled thin rotated pangle;
quill:=savepen;
pickup pencircle xscaled thick yscaled thin rotated ((1/2(pangle+90)));
bowpen:=savepen;
numeric pcshiftx#; % x value of LHS of box wrt origin of char box
define_pixels(pcshiftx);
numeric sqxside#; % x size of the square
numeric sqyside#; % y size of the square
define_pixels(sqxside,sqyside);
enddef; % end of rustic_font_setup
boolean ductus;
ductus:=false;
pair pdir; pdir=dir(pangle);
pair ppdir; ppdir=dir(pangle+90);
def draw_rusticstem(suffix $, $$)=
numeric alpha, beta; alpha:=0.5thick;
beta:=60; % the ending angle
pair rustic[];
xpart rustic1=x$$; ypart rustic1=y$$+alpha*sind(beta);
z$a=1/2[z$,rustic1];
z$b=2/3[z$,rustic1];
z$c=5/6[z$,rustic1];
z$d=rustic1;
z$ar=z$a shifted (alpha*up); z$al=z$a shifted (alpha*down);
rustic2:=z$b shifted (alpha*right);
z$br=rustic2 rotatedaround(z$b,1/4[90,beta]); z$bl=z$br rotatedaround(z$b,180);
rustic2:=z$c shifted (alpha*right);
z$cr=rustic2 rotatedaround(z$c,1/2[90,beta]); z$cl=z$cr rotatedaround(z$c,180);
rustic2:=z$d shifted (alpha*right);
%% z$dr=rustic2 rotatedaround(z$d,60); z$dl=z$dr rotatedaround(z$d,180);
rustic3=rustic2 rotatedaround(z$d,beta);
x$dr=xpart rustic3; y$dr=ypart rustic3 - thin;
z$dl=z$dr rotatedaround(z$d,180);
pen oldpen; oldpen:=currentpen;
pickup stylus;
draw z$--z$al;
%% filldraw z$ar..z$br..z$cr..z$dr--z$dl..z$cl..z$bl..z$al--cycle;
filldraw z$ar..z$br..z$cr..z$dr--z$dl..z$bl..z$al--cycle;
pickup oldpen;
%% labels($a,$al,$ar,$b,$bl,$br,$c,$cl,$cr,$dl,$dr);
labels($a,$b,$c,$d,$dl,$dr);
enddef; % end of draw_rusticstem
def draw_hserif(suffix $, $$)(expr fr)=
pen oldpen; oldpen:=currentpen;
numeric beta, ajut, bjut;
beta=1-fr;
ajut=fr*jut; bjut=beta*jut;
pair rustic;
numeric tn, ang; ang:=70;
tn:=(sind ang)/(cosd ang);
x$g=x$-hookjut; y$g=y$-(hookjut*tn); % the tip
x$f=x$; y$f=y$g; % on the stem
pickup stylus;
%% filldraw z$g{dir(ang)}..{down}z$f--z$--cycle;
draw z$g--z$;
pickup oldpen;
labels($f,$g);
enddef; % end of draw_hserif
def draw_footstem(suffix $, $$)=
draw_rusticstem($, $$);
x$$fl=x$dl; bot y$$fl= y$$;
x$$fr=x$$fl+2footjut; y$$fr=y$$fl;
draw_squiggle($$fl,$$fr,wiggle,srad);
labels($$fl,$$fr);
enddef; % end of draw_footstem
def draw_foot(suffix $)=
x$fl=x$-footjut; bot y$fl= y$;
x$fr-x$=x$-x$fl; y$fr=y$fl;
draw_squiggle($fl,$fr,wiggle,srad);
labels($fl,$fr);
enddef; % end of draw_foot
def draw_head(suffix $)=
x$hl=x$-footjut; top y$hl= y$;
x$hr-x$=x$-x$hl; y$hr=y$hl;
draw_squiggle($hl,$hr,wiggle,srad);
labels($hl,$hr);
enddef; % end of draw_head
def draw_bow(suffix $, $$)(expr fr)=
pen oldpen; oldpen:=currentpen;
z$bm=1/2[z$,z$$];
l:=length(z$-z$$);
bdir:=angle(z$-z$$);
%% z$bo=z$bm shifted (fr*l*dir(bdir+90));
z$bo=z$bm shifted (fr*l*dir(bdir-90));
pickup bowpen;
draw z$..z$bo..z$$;
pickup oldpen;
labels($bm,$bo);
enddef; % end of draw_bow
def draw_squiggle(suffix $, $$)(expr w, fr)=
z$si=1/4[z$,z$$]; z$sii=3/4[z$,z$$];
l:=length(z$-z$$);
bdir:=angle(z$-z$$);
%% z$sio=z$si shifted (w*l*dir(bdir+90));
%% z$siio=z$sii shifted (w*l*dir(bdir-90));
z$sio=z$si shifted (w*l*dir(bdir-90));
z$siio=z$sii shifted (w*l*dir(bdir+90));
draw z$..z$sio..z$siio..z$$; % the squiggle
%% draw_serif($,$$,fr);
%% draw_serif($$,$,fr);
labels($sio,$siio);
enddef; % end of draw_squiggle
def draw_serif(suffix $, $$)(expr fr)=
numeric beta, ajut, bjut;
beta=1-fr;
ajut=fr*jut; bjut=beta*jut;
pair vec[]; vec1=unitvector(z$$-z$);
vec2=ajut*vec1;
z$a=z$ shifted vec2;
z$b=z$a rotatedaround (z$,-90);
boolean top_serif;
if y$>y$$:
top_serif := true;
z$c=z$b shifted (-bjut*pdir);
else:
if y$=y$$:
if x$<x$$:
top_serif := true;
z$c=z$b shifted (-bjut*pdir);
else:
top_serif := false;
z$c=z$b shifted (bjut*pdir);
fi
else:
top_serif:=false;
z$c=z$b shifted (bjut*pdir);
fi
fi
if top_serif:
draw z$c--z$b{pdir}..{z$$-z$}z$a; % the serif
else:
draw z$c--z$b{-pdir}..{z$$-z$}z$a;
fi
labels($a,$b,$c);
enddef; % end of draw_serif
def draw_istem(suffix $, $$)(expr fr)=
draw_serif($, $$, fr); % top serif
draw_serif($$, $, fr); % bottom serif
draw z$a--z$$a; % the stem
enddef; % end of draw_istem
def draw_tlserif(suffix $, $$)(expr fr)=
draw_serif($, $$, fr); % the serif
draw z$a--z$$; % the stem
enddef; % end of draw_tlserif
def draw_pdot(suffix $)(expr sz)=
z$s = z$ shifted (0.5sz*left);
z$t = z$ shifted (0.5sz*up);
z$u = z$s shifted (sz*right);
z$v = z$t shifted (sz*down);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_pdot
def draw_pcomma(suffix $)(expr sz, ar)=
z$s = z$ shifted (0.5sz*left);
z$t = z$s shifted (sz*right);
x$v=x$s-ar; y$v=y$s-ar;
z$u = z$v shifted (sz*right);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_pcomma
def draw_plq(suffix $)(expr sz, ar)=
z$s = z$ shifted (0.5sz*left);
z$t = z$s shifted (sz*right);
x$v=x$s+ar; y$v=y$s-ar;
z$u = z$v shifted (sz*right);
pickup stylus;
filldraw z$s--z$t--z$u--z$v--cycle;
labels($s,$t,$u,$v);
enddef; % end of draw_plq
font_coding_scheme:="ASCII minuscules and punctuation";
mode_setup;
rustic_font_setup;
input rustl; % normal letters
input rustu; % capital letters
input rustdig; % arabic digits
input rustpunct; % punctuation
input rustlig; % the several dashes
%%%%input rustp; % ampersand and ?mark
font_slant slant; font_x_height x_height#;
if monospace: font_normal_space 9u#; % no stretching or shrinking
font_quad 18u#;
font_extra_space 9u#;
else: font_normal_space 6u#+2letter_fit#;
font_normal_stretch 3u#; font_normal_shrink 2u#;
font_quad 18u#+4letter_fit#;
font_extra_space 2u#;
k#:=-.5u#; kk#:=-1.5u#; kkk#:=-2u#; % three degrees of kerning
%% ligtable "P": "T": "Y": "A" kern kk#;
%% ligtable "F": "V": "W": "A" kern if serifs: kkk# else: kk#fi,
%% "K": "X": "O" kern k#, "C" kern k#, "G" kern k#, "Q" kern k#;
%% ligtable "O": "D": "X" kern k#, "W" kern k#, "A" kern k#,
%% "V" kern k#, "Y" kern k#;
%% ligtable "A": if serifs: "R": fi
%% "C" kern k#, "O" kern k#, "G" kern k#, "U" kern k#, "Q" kern k#,
%% "L": "T" kern kk#, "Y" kern kkk#, "V" kern kk#, "W" kern kkk#;
%%ligtable "I": "I" kern -k#; % Richard III
fi
bye.
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