% % Washington Romanized Indic accent driver % % Macro to draw tilde accent % cmchar "Tilde (squiggle) accent"; beginchar(oct"176",9u#,min(asc_height#,10/7x_height#+.5dot_size#),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 makeACCENT(TildPic); endgroup; extra_endchar:= " czu ap(TildPic); ah; oechar; "; boolean dotson; dotson=false; % omit dots on i, j, and possibly etc. def cp = tild enddef; % end of file tildacct.mf