path: root/Master/texmf-dist/fonts/source/jknappen/fc/fcaccent.mf

% This is FCACCENT.MF 
% Version 1.0a 
% Date 8-SEP-1991
% 
% (c) 1991 by J"org Knappen. See fc.rme for copying conditions
% This file is part of the fc-package 
% See fc.rme for more information
%
% J"org Knappen
% Institut f"ur Kernphysik
% Postfach 39 80
% D-W 6500 Mainz
% knappen@vkpmzd.kph.uni-mainz.de

% Contents:
%
% The following accents are generated without condition:
%
% ring, grave, acute, hachek, breve, macron, cedilla, hat, dot above, 
% double acute (hungarian long umlaut), tilde, umlaut, ogonek
%
% And the following on demand, i. e. if their code is known:
%
% polish_cross (for \L and \l), double_grave, universal_acc, double_univ_acc
% hoi (vietnamese ? accent)
%
% Higher versions of this file might include more accents.

iff known polish_cross:
cmchar "Cross for Polish l and L";
if unknown l_width#:
 l_width#:=5u#+2serif_fit#; fi  % nominal width of `l'
if unknown L_stem#:
 L_stem#:=cap_serif_fit#+max(2u#+.5cap_stem#,3u#); fi  % center of `L' stem
ligtable polish_cross: "l" kern -l_width#-2letter_fit#,
 "L" kern -.5l_width#-L_stem#-2letter_fit#;
beginchar(polish_cross,l_width#,x_height#,0);
adjust_fit(stem_shift#,-stem_shift#);
pickup crisp.nib; x2-x1=max(4u,2.8u+stem); .5[x1,x2]=.5w;
y1-.5bar=.2[bar_height,x_height]; y2+.5bar=.8[bar_height,x_height];
numeric theta; theta=angle(z2-z1)+90;
pos1(bar,theta); pos2(bar,theta);
filldraw stroke z1e--z2e;  % diagonal
penlabels(1,2); endchar;
            

cmchar "Scandinavian circle accent";
beginchar(oct"006",13u#+4/3(asc_height#-x_height#)*slant,asc_height#,0);
adjust_fit(cap_serif_fit#,cap_serif_fit#);
numeric circ_hair,circ_vair;
circ_hair=hround min(hair,u+.5); circ_vair=vround min(vair,(h-x_height)/6+.5);
penpos1(circ_vair,90); penpos3(circ_vair,-90);
penpos2(circ_hair,180); penpos4(circ_hair,0);
x2r=hround(.5w-1.5u-.5circ_hair);
x4r=w-x2r; x1=x3=.5w; y1r=h+apex_o; y2=y4=.5[y1,y3];
y3r=vround(1/3[x_height,h]+apex_o);
penstroke pulled_arc.e(1,2) & pulled_arc.e(2,3)
 & pulled_arc.e(3,4) & pulled_arc.e(4,1) & cycle;  % bowl
penlabels(1,2,3,4); endchar;


cmchar "Grave accent";
beginchar(oct"0",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
adjust_fit(0,0);
if serifs: pickup crisp.nib; x1-.5stem=hround 2u; x2=2/3[x1,w-x1];
 y1+.5stem=h+eps; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 filldraw circ_stroke z1e--z2e;  % diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 lft x1l=hround 1.5u; rt x2r=hround(.5w+.25u+.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e; fi  % diagonal
penlabels(1,2); endchar;

cmchar "Acute accent";
beginchar(oct"1",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
italcorr h#*slant-if serifs: 1.5 fi u#;
adjust_fit(0,0);
if serifs: pickup crisp.nib; x1+.5stem=hround(w-2u); x2=2/3[x1,w-x1];
 y1+.5stem=h+eps; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 filldraw circ_stroke z1e--z2e;  % diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 rt x1r=hround(w-1.5u); lft x2l=hround(.5w-.25u-.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e; fi  % diagonal
penlabels(1,2); endchar;

cmchar "Hachek (check) accent";
beginchar(oct"007",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
h':=vround min(asc_height,2x_height); % height of circumflex being inverted
if serifs: italcorr h#*slant+.5hair#-1.75u#;
 adjust_fit(0,0);
 pickup crisp.nib; pos2'(.5[vair,curve],90); top y2'r=h;
 pos2(.5[vair,curve],90); x2=.5w;
 x1=w-x3=good.x 2.25u; top y1=top y3=h; y1-y2=.5(y2'-x_height);
 pos1(hair,angle(z2-z1)+90); pos3(hair,angle(z3-z2)+90);
 filldraw stroke z1e--z2e--z3e;  % diagonals
else: italcorr h#*slant-.5stem#+.5vair#-.75u#;
 adjust_fit(0,0);
 pickup fine.nib; pos1(vair,0); pos3(vair,0); x1=w-x3;
 pos2(stem,0); bot y2=vround(1/12[x_height,h']+o); x2=.5w;
 top y1=top y3=h+o; lft x1l=hround(rt x2r-3.25u-.5vair);
 z0=whatever[z1r,z2r]=whatever[z2l,z3l];
 y4l=y4r=y2; x4l=good.x .2[x2l,x2]; x4r=w-x4l;
 filldraw z4l--z1l--z1r--z0--z3l--z3r--z4r--cycle; fi  % diagonals
penlabels(0,1,2,3,4); endchar;

cmchar "Breve accent";
beginchar(oct"10",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
italcorr h#*slant+.5vair#-1.5u#;
adjust_fit(0,0);
pickup crisp.nib; pos1(vair,-180); pos3(vair,0);
top y1=top y3=h; lft x1r=w-rt x3r=hround(2u-.5vair);
numeric mid_thickness; mid_thickness=vround 1/3[vair,stem];
pos2(mid_thickness,-90); x2=.5w;
bot y2r=vround max(x_height+o+tiny,1/3[x_height,h]+o-.5mid_thickness);
filldraw stroke z1e{down}...z2e{right}...{up}z3e;  % stroke
penlabels(1,2,3); endchar;

cmchar "Macron (bar) accent";
numeric macron_breadth#; macron_breadth#=.2[vair#,stem#];
beginchar(oct"011",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);% changed jk
italcorr h#*slant-.75u#;
adjust_fit(0,0);
numeric macron_breadth; macron_breadth:=Vround .2[vair,stem];
pickup if serifs: crisp.nib else: fine.nib fi;
pos1(macron_breadth,90); pos2(macron_breadth,90);
top y1r=top y2r=h+o; lft x1=w-rt x2=hround 1.25u;
filldraw stroke z1e--z2e;  % bar
penlabels(1,2); endchar;


cmchar "Cedilla accent";
beginchar(oct"013",8u#,0,.875desc_depth#);
adjust_fit(0,0);
x1=.5w+.5u;
if serifs: pickup crisp.nib; pos1(stem,0); pos2(stem,0);
 pos3(vair,90); pos4(stem,0); pos5(vair,-90);
 x1=x2; z3l=z2l; x4=x2+1.5u; x5=x3-1.5u;
 bot y1=-o; bot y2=-vround 2/7d-o; y4=.5[y3,y5]; bot y5=-d-o;
 filldraw stroke z1e--z2e;  % stem
 filldraw stroke z3e{right}...z4e{down}...{left}z5e;  % hook
else: pickup fine.nib; pos1(vair,0); top y1=-o-2;
 pos2(.5[vair,stem],0); bot y2=-d-o; x2=x1-1.25u;
 filldraw stroke z1e--z2e; fi  % diagonal
penlabels(1,2,3,4,5); endchar;

cmchar "Circumflex (hat) accent";
beginchar(oct"002",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
if serifs: italcorr .5[x_height#,h#]*slant+.5hair#-1.75u#;
 adjust_fit(0,0);
 pickup crisp.nib; pos2(.5[vair,curve],90); top y2r=h; x2=.5w;
 x1=w-x3=good.x 2.25u; y1=y3=.5[x_height,y2];
 pos1(hair,angle(z2-z1)+90); pos3(hair,angle(z3-z2)+90);
 filldraw stroke z1e--z2e--z3e;  % diagonals
else: italcorr 2/3[x_height#,h#]*slant-.5stem#+.5vair#-.75u#;
 adjust_fit(0,0);
 pickup fine.nib; pos1(vair,0); pos3(vair,0); x1=w-x3;
 pos2(stem,0); top y2=h; x2=.5w; bot y1=bot y3=vround 2/3[h,x_height]-eps;
 lft x1l=hround(rt x2r-3.25u-.5vair); % same slope as in the acute accent
 z0=whatever[z1r,z2r]=whatever[z2l,z3l];
 y4l=y4r=y2; x4l=good.x .2[x2l,x2]; x4r=w-x4l;
 filldraw z4l--z1l--z1r--z0--z3l--z3r--z4r--cycle; fi  % diagonals
penlabels(0,1,2,3,4); endchar;

cmchar "Dot accent";
numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#);
beginchar(oct"012",5u#,min(asc_height#,10/7x_height#+.5dot_diam#),0);
define_whole_blacker_pixels(dot_diam);
italcorr h#*slant+.5dot_diam#-2u#;
adjust_fit(0,0);
pickup tiny.nib; pos1(dot_diam,0); pos2(dot_diam,90);
x1=x2=good.x(.5w); top y2r=h+1;
if bot y2l<x_height+o+slab: y2l:=min(y2r-eps,x_height+o+slab+.5tiny); fi
y1=.5[y2l,y2r]; dot(1,2);  % dot
penlabels(1,2); endchar;

cmchar "Long Hungarian umlaut accent";
beginchar(oct"005",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
italcorr h#*slant-u#;
adjust_fit(0,0);
x3-x1=x4-x2=hround 3u; y3=y1; y4=y2;
if serifs: pickup crisp.nib; x3+.5stem=hround(w-1.5u); x2=2.5u;
 y1+.5stem=h; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 pos3(stem,theta); pos4(hair,theta);
 filldraw circ_stroke z1e--z2e;  % left diagonal
 filldraw circ_stroke z3e--z4e;  % right diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 pos3(stem,0); pos4(vair,0);
 rt x3r=hround(w-1.5u); lft x4l=hround(.5w+u-.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e;  % left diagonal
 filldraw stroke z3e--z4e; fi  % right diagonal
penlabels(1,2,3,4); endchar;

cmchar "Tilde (squiggle) accent";
beginchar(oct"003",9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
italcorr h#*slant-u#;
adjust_fit(0,0);
if serifs: numeric theta; theta=angle(1/6(6u-vair),1/4(h-x_height));
 pickup crisp.nib; numeric mid_width; mid_width=.4[vair,stem];
 pos1(vair,theta+90); pos2(vair,theta+90);
 pos3(vair,theta+90); pos4(vair,theta+90);
 z2-z1=z4-z3=(mid_width-crisp)*dir theta;
 lft x1r=w-rt x4l=hround 1.5u; top y4r=h;
 bot y1l=vround(bot y1l+min(2/3[x_height,h],y3l-.25vair)-top y1r);
 pair delta; ypart delta=3(y3l-y1l); delta=whatever*dir theta;
 filldraw z1l..controls(z1l+delta)and(z3l-delta)..z3l..z4l
  --z4r..controls(z4r-delta)and(z2r+delta)..z2r..z1r--cycle;  % stroke
else: pickup fine.nib; pos1(vair,180); pos2(vair,90);
 pos3(.5[vair,slab],90); pos4(vair,90); pos5(vair,180);
 lft x1r=w-rt x5l=hround 1.5u; x2-x1=x3-x2=x4-x3=x5-x4;
 bot y1=bot y4l=vround(.75[x_height,h]-vair);
 top y2r=top y5=h; y3=.5[y2,y4];
 filldraw stroke z1e{up}...z2e{right}..z3e..{right}z4e...{up}z5e; fi % stroke
penlabels(1,2,3,4,5); endchar;

cmchar "Umlaut (double dot) accent";
numeric dot_diam#,dot_diam;
dot_diam#=max(dot_size#,cap_curve#);
beginchar(oct"004",9u#,min(asc_height#,10/7x_height#+.5dot_diam#),0);
dot_diam=max(tiny.breadth,hround(max(dot_size,cap_curve)-2stem_corr));
italcorr h#*slant+.5dot_diam#-2.25u#;
adjust_fit(0,0);
pickup tiny.nib; pos1(dot_diam,0); pos2(dot_diam,90);
x1=x2=good.x(2.75u); top y2r=h+1;
if bot y2l<x_height+o+slab: y2l:=min(y2r-eps,x_height+o+slab+.5tiny); fi
y1=.5[y2l,y2r]; dot(1,2);  % left dot
pos3(dot_diam,0); penpos4(y2r-y2l,90); y3=y4=y1; x3=x4=good.x(w-2.75u);
dot(3,4);  % right dot
penlabels(1,2,3,4); endchar;


cmchar "Ogonek";      % from jb's cmoe
beginchar(oct"014",8u#,0,.875desc_depth#);
adjust_fit(0,0) ;
x1 = .5w+ 1.5u ;
pickup crisp.nib; pos1(hair,-25);
pos2(.8[vair,stem],45) ; pos3(vair,140) ;
x1 = x2+.5u ; y2 = .8[y1,y5] ;
 rt x3l = w ; y3 = .4[y5,y1] ;
 x5 = 2/5[x2,x3] ; bot y5 =-d ;
pos5(.6[vair,stem],90) ;
bot y1 = o ;
lft x4l = hround(x1-u) ; y4 = .5[y1,y2] ;
pos4(.4[hair,stem],0) ;
filldraw stroke z1e ..tension 1.2 .. z4e ..z2e .. z5e ..tension 1.2 .. z3e ;
penlabels(1,2,3,4,5); endchar;


iff known double_grave:
cmchar "Double grave accent";  % from cm
beginchar(double_grave,9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
  italcorr h#*slant-u#;
adjust_fit(0,0); slantswitch; % mirror will reswitch the slant
x3-x1=x4-x2=hround 3u; y3=y1; y4=y2;
if serifs: pickup crisp.nib; x3+.5stem=hround(w-1.5u); x2=2.5u;
 y1+.5stem=h; y2=max(2/3[h,x_height],x_height+o+hair);
 numeric theta; theta=angle(z2-z1)+90;
 pos1(stem,theta); pos2(hair,theta);
 pos3(stem,theta); pos4(hair,theta);
 filldraw circ_stroke z1e--z2e;  % left diagonal
 filldraw circ_stroke z3e--z4e;  % right diagonal
else: pickup fine.nib; pos1(stem,0); pos2(vair,0);
 pos3(stem,0); pos4(vair,0);
 rt x3r=hround(w-1.5u); lft x4l=hround(.5w+u-.5vair);
 top y1=h; bot y2=vround 2/3[h,x_height];
 filldraw stroke z1e--z2e;  % left diagonal
 filldraw stroke z3e--z4e; fi  % right diagonal
mirror(.5w);
penlabels(1,2,3,4); endchar;

iff known universal_acc:
cmchar "Universal or Prime accent";  % from mgr
beginchar(universal_acc,9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
adjust_fit(0,0);
x1=.5w;
universal(a,x1);
penlabels(a1,a2,a3,a4);endchar;

iff known double_univ_acc:
cmchar "Double Universal accent"; 
beginchar(double_univ_acc,9u#,.75[x_height#,min(asc_height#,2x_height#)],0);
adjust_fit(0,0);
x1:=good.x(1/3w-eps); x2:=good.x(2/3w+eps);
universal(a,x1);
universal(b,x2);
penlabels(a1,a2,a3,a4,b1,b2,b3,b4);endchar;


                                                                     
iff known hoi:
cmchar "Hoi";  % jk, based on ?
beginchar(hoi,9u#,body_height#,0); % vietnamese tone mark
adjust_fit(0,0);
numeric bot_width;
bot_width=if hefty:max(hround .8dot_size,fine.breadth) else: hair fi;
pickup fine.nib; pos2(vair,90); pos3(curve,0);
pos4(vair,-90); pos5(bot_width,0); pos6(bot_width,0);
x2=x4=x5=x6=.5w; rt x3r=hround(w-1.5u); 
numeric hh; hh=min(asc_height,2x_height);
bot y6=max(2/3[hh,x_height],x_height+o+hair);
top y2r=h+oo; y3=.75[y6,y2]; y4=.5[y6,y2]; y5=.1[y6,y2];
{{interim superness:=more_super;
filldraw stroke pulled_super_arc.e(2,3)(superpull)
 & subpath (0,1) of super_arc.e(3,4) .. z5e---z6e\\}};  % arc and stem
if serifs: pos1(hair,180); pos0(flare,180);
 lft x1r=hround 1.5u; y1=y3; bulb(2,1,0);  % bulb
else: pos1(Vround 5/7[vair,flare],110);
 lft x1r=hround 1.5u; top y1r=vround .9[y6,top y2r];
 filldraw stroke term.e(2,1,left,1,4); fi  % terminal
penlabels(0,1,2,3,4,5,6); endchar;

endinput;