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path: root/fonts/mbboard/source/mbbdrivr.mf
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% blackboard typefaces by Anthony Phan.
% file: mbbdrivr.mf (driver file)
% last modification: 25.10.2001.

font_coding_scheme "Unknown";
mode_setup; font_setup;

font_coding_scheme:="Unknown";

% skewchar:=hex"7F";
% hypenchar:=hex"60";

% roman

bblig_ct :=hex"09"; bblig_st   :=hex"0A"; bblig_ff   :=hex"0B";
bblig_fi :=hex"0C"; bblig_fl   :=hex"0D"; bblig_ffi  :=hex"0E";
bblig_ffl:=hex"0F"; bbdotless_i:=hex"10"; bbdotless_j:=hex"11";

% roman extension

bbes_zet:=hex"19";
bbae    :=hex"1A"; bboe:=hex"1B"; bbslash_o:=hex"1C";
bbAE    :=hex"1D"; bbOE:=hex"1E"; bbslash_O:=hex"1F";

%  bbcross_d:=hex"F8";
%  bbEng:=hex"F4"; bbeng:=hex"FC";
%  bbThorn:=hex"F5"; bbthorn:=hex"FD";

% accents

bbgrave      :=hex"12"; bbacute    :=hex"13"; bbhacheck    :=hex"14";
bbbreve      :=hex"15"; bbmacron   :=hex"16"; bbcirc_accent:=hex"17";
bbcedilla    :=hex"18";
bbcircumflex :=hex"5E"; bbdotaccent:=hex"5F";
bblong_umlaut:=hex"7D"; bbtilde     :=hex"7E"; bbumlaut   :=hex"7F";
% bbleft_slanted_cross:=hex"20";% polish
% bbogonek:=hex"22";% Polish

% greek accents

% bbstraight_accent:=hex"C8";
% bbrough:=hex"C9"; bbsmooth:=hex"CA";
% bbgreek_tilde:=hex"CB";
% bbrough_tilde:=hex"CC"; bbsmooth_tilde:=hex"CD";
% bbsubscript_iota:=hex"CE";

% punctuation

bbnormal_space  :=hex"20"; bbasterisk          :=hex"2A";
bbcomma         :=hex"2C"; bbperiod            :=hex"2E";
bbcolon         :=hex"3A"; bbsemicolon         :=hex"3B"; 
bbquestion_mark :=hex"3F"; bbexclamation_point :=hex"21"; 
bbspanish_shriek:=hex"07"; bbspanish_query     :=hex"08";
bbslash         :=hex"2F"; bbback_slash        :=hex"5C";

parenthesis_left:=hex"28"; parenthesis_right   :=hex"29";
bracket_left    :=hex"5B"; bracket_right       :=hex"5D";
brace_left      :=hex"DB"; vertical  :=hex"DC" ; brace_right:=hex"DD";
angle_left      :=hex"DE"; angle_right         :=hex"DF";

bbfso_quotes    :=hex"00"; bbfsc_quotes        :=hex"01";
bbfdo_quotes    :=hex"02"; bbfdc_quotes        :=hex"03";

bbapostrophe    :=hex"27"; bbreverse_apostrophe:=hex"60";
bbopening_quotes:=hex"04"; bbclosing_quotes    :=hex"05";
% bbgerman_opening_comma:=hex"";
bbgerman_opening_quotes:=hex"06";
bbstraight_quotes:=hex"22"; % ASCII location
bbdash:=hex"2D"; bben_dash:=hex"7B"; bbem_dash:=hex"7C";
% bbvariant_dash:=hex"";% centered dash.
% bbunderscore:=hex"";

% blackboard symbols

plus_sign      :=hex"2B";
equal_sign     :=hex"3D";
hash_sign      :=hex"23";
inferior_sign  :=hex"3C";
superior_sign  :=hex"3E";
% bbhash_mark  :=hex"23";
bbdollar       :=hex"24";
bbpercent      :=hex"25";
bbampersand    :=hex"26";
bbat_sign      :=hex"40";
bbpartial      :=hex"A0";
bbWeierstrass_p:=hex"80";
% bbperthousand   :=hex"E8";
% bbpertenthousand:=hex"E9";
bbeuro         :=hex"FB";
bbpound        :=hex"FC";
bbcent         :=hex"FD";
bbyen          :=hex"FE";
% bbshereq       :=hex"FF";
% bbestimated    :=hex"EE";
% bbbar_h        :=hex"F7";
% bbcross_h      :=hex"FF";

ligtable inferior_sign: inferior_sign=:bbfdo_quotes;
ligtable superior_sign: superior_sign=:bbfdc_quotes;
ligtable bbdash: bbdash=:bben_dash;
ligtable bben_dash: bbdash=:bbem_dash;
ligtable bbreverse_apostrophe: bbreverse_apostrophe=:bbopening_quotes;
ligtable bbapostrophe: bbapostrophe=:bbclosing_quotes;
ligtable bbcomma: bbcomma=:bbgerman_opening_quotes;
ligtable bbexclamation_point: bbreverse_apostrophe=:bbspanish_shriek;
ligtable bbquestion_mark: bbreverse_apostrophe=:bbspanish_query;

% greek uppercase

bbAlpha:=hex"81"; bbBeta   :=hex"82"; bbGamma  :=hex"83";
bbDelta:=hex"84"; bbEpsilon:=hex"85"; bbZeta   :=hex"86";
bbEta  :=hex"87"; bbTheta  :=hex"88"; bbIota   :=hex"89";
bbKappa:=hex"8A"; bbLambda :=hex"8B"; bbMu     :=hex"8C";
bbNu   :=hex"8D"; bbXi     :=hex"8E"; bbOmicron:=hex"8F";
bbPi   :=hex"90"; bbRho    :=hex"91"; bbSigma  :=hex"92";
bbTau  :=hex"93"; bbUpsilon:=hex"94"; bbPhi    :=hex"95";
bbChi  :=hex"96"; bbPsi    :=hex"97"; bbOmega  :=hex"98";
%  varUpsilon:=hex"";

% greek like symbols

bbnabla      :=hex"9A"; bbcoprod     :=hex"9B"; bbmho:=hex"9C";
bbslash_Sigma:=hex"9D"; bbslash_nabla:=hex"9E";

% ionian uppercase

% bbDigamma:=hex"C0"; bbKoppa:=hex"C1"; bbSampi:=hex"C2";

% greek lowercase

bbalpha:=hex"A1"; bbbeta   :=hex"A2"; bbgamma  :=hex"A3";
bbdelta:=hex"A4"; bbepsilon:=hex"A5"; bbzeta   :=hex"A6";
bbeta  :=hex"A7"; bbtheta  :=hex"A8"; bbiota   :=hex"A9";
bbkappa:=hex"AA"; bblambda :=hex"AB"; bbmu     :=hex"AC";
bbnu   :=hex"AD"; bbxi     :=hex"AE"; bbomicron:=hex"AF";
bbpi   :=hex"B0"; bbrho    :=hex"B1"; bbsigma  :=hex"B2";
bbtau  :=hex"B3"; bbupsilon:=hex"B4"; bbphi    :=hex"B5";
bbchi  :=hex"B6"; bbpsi    :=hex"B7"; bbomega  :=hex"B8";
% variants
%bbvarbeta:=hex"9F";
bbvarepsilon:=hex"B9"; bbvartheta:=hex"BA";
bbvarkappa  :=hex"BB"; bbvarpi   :=hex"BC";
bbvarrho    :=hex"BD"; bbvarsigma:=hex"BE";
bbvarphi    :=hex"BF";

% greek like letters

bbslash_lambda:=hex"9F";

% ionian lowercase

% bbdigamma:=hex"C3"; bbkoppa:=hex"C4"; bbsampi:=hex"C5";
bbvardigamma:=hex"99";
% bbvarkoppa:=hex"C7";

% Activate to allow characters with undefined code.
% (for proof mode compilation)

% let iff=always_iff;

% let the show begin :

input mbbromup;
input mbbromlo;
input mbbromlg;
input mbbromxu;
input mbbromxl;
input mbbaccnt;
input mbbdigit;
input mbbsymbl;
input mbbpunct;
input mbbgrkup;
input mbbgrklo;
% input mbbextra;

%% ligtable's funny examples:
%% || is the left boundary character that precede every word.
%% Defining is ligtable allows to produce automatic replacements
%% such as for beta (or hebrew letters with final forms).
%% {\it boundarychar\/} is an internal variable which has to be
%% set to a value between 0 and 255. The corresponding character
%% plays the symmetric role of ||. 
% boundarychar:=0;
% ligtable ||:bbvarbeta=:bbbeta;
% ligtable "u": boundarychar=:bbSigma;

% parameters for TFM files.

font_slant=slant;
font_x_height=x_height#;
font_normal_stretch=3u#;
font_normal_shrink=2u#;
font_quad=18u#+4letter_fit#;
font_extra_space=2u#;
font_normal_space=6u#+2letter_fit#;

k#:=-.25u#; kk#:=-0.5u#; kkk#:=-0.75u#; kkkk#:=-u#;% 4 degrees of kerning

ligtable "f" : "f" =: bblig_ff, "i" =: bblig_fi,
"l"=:bblig_fl, "f" =: bblig_ff,
bbapostrophe kern 1.25u#, bbquestion_mark kern 1.25u#,
bbexclamation_point kern 1.25u#, parenthesis_right kern 1.25u#,
bracket_right kern 1.25u#, brace_right kern 1.25u#,
skipto 1;

ligtable bblig_ff : "i" =: bblig_ffi, "l" =: bblig_ffl,
bbapostrophe kern 1.25u#, bbquestion_mark kern 1.25u#,
bbexclamation_point kern 1.25u#, parenthesis_right kern 1.25u#,
bracket_right kern 1.25u#, brace_right kern 1.25u#,
skipto 1;

%ligtable "c" : "t"=: bblig_ct;
%ligtable "s" : "t"=: bblig_st;

ligtable "e" : "o" : "b" : "p" : bbae: bboe: bbslash_o:
bbdelta: bbomicron: bbphi: bbvarphi: bbrho: bbvarrho: bbomega:
"x" kern kkk#, "v" kern kk#, "w" kern k#, "z" kern kk#,
bbgamma kern kk#, bblambda kern kk#, bbtau kern kk#,
bbchi kern kkk#, bbvarkappa kern kkk#;

ligtable 1:: "v" : "z" : bbgamma: bblambda: bbtau:
"a" kern kk#, "e" kern kk#, "o" kern kk#, "c" kern kk#,
"d" kern kk#, "g" kern kk#, "q" kern kk#, bbae kern kk#,
bboe kern kk#, bbslash_o kern kk#,
bbalpha kern kk#, bbepsilon kern kk#, bbdelta kern kk#,
bbphi kern kk#, bbvarphi kern kk#, bbomega kern kk#;

ligtable "r" : "w" :
"a" kern k#, "e" kern k#, "o" kern k#, "c" kern k#,
"d" kern k#, "g" kern k#, "q" kern k#, bbae kern k#,
bboe kern k#, bbslash_o kern k#,
bbalpha kern k#, bbepsilon kern k#, bbdelta kern k#,
bbphi kern k#, bbvarphi kern k#, bbomega kern k#;

ligtable "k" : "x" : bbxi: bbzeta: bbkappa: bbchi: bbvarkappa:
"a" kern kkk#, "e" kern kkk#, "o" kern kkk#, "c" kern kkk#,
"d" kern kkk#, "g" kern kkk#, "q" kern kkk#, bbae kern kkk#,
bboe kern kkk#, bbslash_o kern kkk#,
bbalpha kern kkk#, bbepsilon kern kkk#, bbdelta kern kkk#,
bbphi kern kkk#, bbvarphi kern kkk#, bbomega kern kkk#;

% hebrew encoding
  numeric bbhebr[];%bbhebvow[],bbhebmas[];
  for i=0 upto 26: bbhebr[i]=hex"C0"+i; endfor% can go up to 31
% ligtable bbhebr[5]: bbhebr[5]=:bbhebr[27];
% ligtable bbhebr[9]:bbhebr[5]=:bbhebr[28],bbhebr[9]=:bbhebr[29];
%  for i=0 upto 31: bbhebmas[i]=hex"A0"+i; endfor
%  for i=0 upto 20: bbhebvow[i]=hex"C0"+i; endfor
  input mbbhebrw;
  dagesh_accent:=hex"FF";
  ligtable dagesh_accent:
  bbhebr[0]=:bbhebr[0]+32,
  bbhebr[1]=:bbhebr[1]+32,
  bbhebr[2]=:bbhebr[2]+32,
  bbhebr[3]=:bbhebr[3]+32,
  bbhebr[4]=:bbhebr[4]+32,
  bbhebr[5]=:bbhebr[5]+32,
  bbhebr[6]=:bbhebr[6]+32,
  bbhebr[7]=:bbhebr[7]+32,
  bbhebr[8]=:bbhebr[8]+32,
  bbhebr[9]=:bbhebr[9]+32,
  bbhebr[10]=:bbhebr[10]+32,
  bbhebr[11]=:bbhebr[11]+32,
  bbhebr[12]=:bbhebr[12]+32,
  bbhebr[13]=:bbhebr[13]+32,
  bbhebr[14]=:bbhebr[14]+32,
  bbhebr[15]=:bbhebr[15]+32,
  bbhebr[16]=:bbhebr[16]+32,
  bbhebr[17]=:bbhebr[17]+32,
  bbhebr[18]=:bbhebr[18]+32,
  bbhebr[19]=:bbhebr[19]+32,
  bbhebr[20]=:bbhebr[20]+32,
  bbhebr[21]=:bbhebr[21]+32,
  bbhebr[22]=:bbhebr[22]+32,
  bbhebr[23]=:bbhebr[23]+32,
  bbhebr[24]=:bbhebr[24]+32,
  bbhebr[25]=:bbhebr[25]+32,
  bbhebr[26]=:bbhebr[26]+32;
  dagesh_mark:=true;
  for i=0 upto 26: bbhebr[i]:=hex"E0"+i; endfor
  input mbbhebrw;
%  input mbbhebvw;
%  input mbbhebma;

% ligtable "A": "L": bbDelta : bbLambda :
% "T" kern -2u#, "V" kern -2u#, "W" kern -2u#, "Y" kern -2u#,
% bbTau kern -2u#, bbUpsilon kern -2u#;

% ligtable "T" : "V" : "W" : "Y" : bbTau : bbUpsilon :
% "a" kern -2u#, "c" kern -2u#, "d" kern -2u#, "e" kern -2u#,
% "g" kern -2u#, "m" kern -2u#, "n" kern -2u#, "o" kern -2u#,
% "q" kern -2u#,"r" kern -2u#,"s" kern -2u#,"u" kern -2u#,
% "v" kern -2u#,"w" kern -2u#,"x" kern -2u#,"y" kern -2u#,
% "y" kern -2u#,
% bbalpha kern -2u#, bbgamma kern -2u#, bbepsilon kern -2u#,
% bbvarepsilon kern -2u#, bbeta kern -2u#, bbiota kern -2u#,
% bbkappa kern -2u#, bbvarkappa kern -2u#, bbmu kern -2u#,
% bbnu kern -2u#, bbomicron kern -2u#, bbpi kern -2u#,
% bbvarpi kern -2u#, bbrho kern -2u#, bbvarrho kern -2u#,
% bbsigma kern -2u#, bbvarsigma kern -2u#,
% bbtau kern -2u#, bbupsilon kern -2u#, bbphi kern -2u#,
% bbchi kern -2u#, bbpsi kern -2u#, bbomega kern -2u#,
% "A" kern -2u#, bbDelta kern -2u#,bbLambda kern -2u#;
end.