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Diffstat (limited to 'fonts/jknappen/fc/src/lowern.mf')
-rw-r--r-- | fonts/jknappen/fc/src/lowern.mf | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/fonts/jknappen/fc/src/lowern.mf b/fonts/jknappen/fc/src/lowern.mf new file mode 100644 index 0000000000..50fe9b7f65 --- /dev/null +++ b/fonts/jknappen/fc/src/lowern.mf @@ -0,0 +1,179 @@ +% This is LOWERN.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 characters are generated without condition: +% +% n +% +% And the following on demand, i. e. if their code is known: +% +% n_tilde, n_acute, n_dot, n_uline, enj, eng +% +% Higher versions of this file might include more characters. + +cmchar "The letter n"; +beginchar("n",10u#,x_height#,0); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +pickup tiny.nib; pos1(stem,0); pos2(stem,0); +numeric shaved_stem; shaved_stem=hround(stem-2stem_corr); +pos1'(shaved_stem,0); pos2'(shaved_stem,0); pos3(stem,0); +lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l; x3=w-x1; +top y1=h+min(oo,serif_drop); bot y2=0; y1=y1'; y2=y2'; +filldraw stroke z1'e--z2'e; % left stem +h_stroke(2,a,3,4); % arch and right stem +if serifs: sloped_serif.l(1',2',b,1/3,jut,serif_drop); % upper left serif + numeric inner_jut; pickup tiny.nib; + if rt x2r+jut+.5u+1<=lft x4l-jut: inner_jut=jut; + else: rt x2r+jut+.5u+1=lft x4l-inner_jut; fi + dish_serif(2,1,c,1/3,jut,d,1/3,jut); % lower left serif + dish_serif(4,3,e,1/3,inner_jut,f,1/3,jut); fi % lower right serif +picture savedpicture; +savedpicture:=currentpicture; +penlabels(1,2,3,4); endchar; + +iff known n_dot: +cmchar "The letter n with dot"; +numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#); +beginchar(n_dot,10u#,min(asc_height#,10/7x_height#+.5dot_diam#),0); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +define_whole_blacker_pixels(dot_diam); +currentpicture:=savedpicture; +pickup tiny.nib; +pos88(dot_diam,0); pos99(dot_diam,90); +x88=x99=good.x(.5w); top y99r=h+1; +if bot y99l-x_height+oo<slab: y99l:=min(y99r-eps,x_height+oo+tiny+slab);fi +y88=.5[y99l,y99r]; dot(88,99); % dot +penlabels(88,99);endchar; + +iff known n_uline: +cmchar "The letter n with bar below"; +beginchar(n_uline,10u#,x_height#,0.875desc_depth#); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +currentpicture:=savedpicture; +numeric macron_breadth; macron_breadth:=Vround .2[vair,stem]; +pickup if serifs: crisp.nib else: fine.nib fi; +pos91(macron_breadth,90); pos92(macron_breadth,90); +bot y91l=bot y92l=-d-o; lft x91=w-rt x92=hround 1.25u; +filldraw stroke z91e--z92e; % bar +penlabels(91,92); endchar; + +iff known n_tilde: +cmchar "The letter n with tilde"; +beginchar(n_tilde,10u#,.75[x_height#,min(asc_height#,2x_height#)],0); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +currentpicture:=savedpicture; +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=hround(1/6w);rt x4l=hround(5/6w); 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=hround(1/6w);rt x5l=hround(5/6w); 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; + +iff known n_acute: +cmchar "The letter n with acute"; +beginchar(n_acute,10u#,.75[x_height#,min(asc_height#,2x_height#)],0); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +currentpicture:=savedpicture; +if serifs: pickup crisp.nib; x1=hround(.5w+2.5u-.5stem); + x2=hround(.5w-5/6u); + 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(.5w+3u); 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; + +savedpicture:=nullpicture; + +iff known enj: +cmchar "The letter enj"; % from wsuipa +beginchar(enj,12.5u#,x_height#,desc_depth#); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +pickup tiny.nib; pos1(stem,0); pos2(stem,0); +numeric shaved_stem; shaved_stem=hround(stem-2stem_corr); +pos1'(shaved_stem,0); pos2'(shaved_stem,0); pos3(stem,0); +lft x1l=hround(3.4u-.35stem); x1l=x1'l=x2l=x2'l; x3=w-x1; +top y1=h+min(oo,serif_drop); bot y2=-.2d; y1=y1'; y2=y2'; +filldraw stroke z1'e--z2'e; % left stem +h_stroke(2,a,3,4); % arch and right stem +if serifs: sloped_serif.l(1',2',b,1/3,jut,serif_drop); % upper left serif + numeric inner_jut; pickup tiny.nib; + if rt x2r+jut+.5u+1<=lft x4l-jut: inner_jut=jut; + else: rt x2r+jut+.5u+1=lft x4l-inner_jut; fi + dish_serif(4,3,e,1/3,inner_jut,f,1/3,jut); fi % lower right serif +%tail +numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#); +define_whole_blacker_pixels(dot_diam); + pickup tiny.nib; pos15(vair,-90); pos16(hair,-180); + pos17(flare,-180); + rt x17=u; + x15=.5[x2,x16r]; bot y15r=-d+oo; y16-.5flare=-.85d; + z16r=z17r; + (x,y15r)=whatever[z15l,z2l]; x15r:=max(x,.5[x16r,x15]); + filldraw stroke z2e{down}...pulled_super_arc.e(2,15)(.4superpull); + bulb(15,16,17); % arc and bulb +penlabels(1,2,3,4,15,16,17); endchar; + +iff known eng: +cmchar "The letter eng"; % from wsuipa +beginchar(eng,10.2u#,x_height#,1.1desc_depth#); +italcorr .5[bar_height#,x_height#]*slant-serif_fit#+.5stem#-2u#; +adjust_fit(serif_fit#+stem_shift#,serif_fit#-stem_shift#); +pickup tiny.nib; pos1(stem,0); pos2(stem,0); +numeric shaved_stem; shaved_stem=hround(stem-2stem_corr); +pos1'(shaved_stem,0); pos2'(shaved_stem,0); pos3(stem,0); +lft x1l=hround(2.5u-.5stem); x1l=x1'l=x2l=x2'l; x3=w-x1; +top y1=h+min(oo,serif_drop); bot y2=0; y1=y1'; y2=y2'; +filldraw stroke z1'e--z2'e; % left stem +h_stroke(2,a,3,4); % arch and right stem +if serifs: sloped_serif.l(1',2',b,1/3,jut,serif_drop); % upper left serif + numeric inner_jut; pickup tiny.nib; + if rt x2r+jut+.5u+1<=lft x4l-jut: inner_jut=jut; + else: rt x2r+jut+.5u+1=lft x4l-inner_jut; fi + dish_serif(2,1,c,1/3,jut,d,1/3,jut);fi % lower left serif +%tail +numeric dot_diam#; dot_diam#=max(dot_size#,cap_curve#); +define_whole_blacker_pixels(dot_diam); + pickup tiny.nib; pos15(vair,-90); pos16(hair,-180); pos17(flare,-180); + x15=.5[x4,x16r]; bot y15r=-d+oo; y16-.5flare=-.85d; + z16r=z17r; rt x17r=x2r; + (x,y15r)=whatever[z15l,z4l]; x15r:=max(x,.5[x16r,x15]); + filldraw stroke z4e{down}...pulled_super_arc.e(4,15)(.4superpull); + bulb(15,16,17); % arc and bulb +penlabels(1,2,3,4,15,16,17); endchar; + + +endinput; |