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%
% Washington Romanized Indic accent driver
%
% Macros to draw macron + breve accents
%
numeric barwidth; barwidth=vround .2[vair,stem];
numeric semiwidth; semiwidth=7.5u;
%cmchar "Breve accent";
beginchar(oct"025",9u#,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
transform Tf; Tf = identity shifted (-.5w+slant*(-y2r),-y2r*aspect_ratio);
savePicture(MacronPic);
endgroup;
%cmchar "Macron (bar) accent";
numeric macron_breadth#; macron_breadth#=.2[vair#,stem#];
beginchar(oct"026",9u#,.4[x_height#,asc_height#]+macron_breadth#,0);
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
transform At; At=identity shifted(.5w+slant*(h+acctdiff),aspect_ratio*(h+acctdiff));
ap(MacronPic);
if monospace: currentpicture:=currentpicture shifted(0,1/2aspect_ratio*dot_size); fi
makeACCENT(MacronPic);
endgroup;
extra_endchar:=
" czu ap(MacronPic); ah; oechar; ";
boolean dotson; dotson=false; % omit dots on i, j, and possibly etc.
def cp = mcbrv enddef;
% end of file brbracct.mf
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