family.fea

languagesystem DFLT dflt;
languagesystem latn dflt;

languagesystem latn AZE; # Azeri
languagesystem latn CRT; # Crimean Tatar
languagesystem latn TRK; # Turkish


@FIGURES_LINING_TABULAR = [ zero one two three four five six seven eight nine ];
@FIGURES_OLDSTYLE_TABULAR = [ zero.tosf one.tosf two.tosf three.tosf four.tosf five.tosf six.tosf seven.tosf eight.tosf nine.tosf ];
@FIGURES_LINING = [ zero.lf one.lf two.lf three.lf four.lf five.lf six.lf seven.lf eight.lf nine.lf ];
@FIGURES_OLDSTYLE = [ zero.osf one.osf two.osf three.osf four.osf five.osf six.osf seven.osf eight.osf nine.osf ];
@FIGURES_NUMERATOR = [ zero.numr one.numr two.numr three.numr four.numr five.numr six.numr seven.numr eight.numr nine.numr ];
@FIGURES_DENOMINATOR = [ zero.dnom one.dnom two.dnom three.dnom four.dnom five.dnom six.dnom seven.dnom eight.dnom nine.dnom ];
@FIGURES_SUPERIOR = [ zero.sups one.sups two.sups three.sups four.sups five.sups six.sups seven.sups eight.sups nine.sups ];
@FIGURES_INFERIOR = [ zero.subs one.subs two.subs three.subs four.subs five.subs six.subs seven.subs eight.subs nine.subs ];

@PUNCTUATION_FOR_SMALL_FIGURES = [ parenleft parenright period comma ];
@PUNCTUATION_NUMERATOR = [ parenleft.numr parenright.numr period.numr comma.numr ];
@PUNCTUATION_DENOMINATOR = [ parenleft.dnom parenright.dnom period.dnom comma.dnom ];
@PUNCTUATION_SUPERIOR = [ parenleft.sups parenright.sups period.sups comma.sups ];
@PUNCTUATION_INFERIOR = [ parenleft.subs parenright.subs period.subs comma.subs ];

@LETTERS_MINUSCULE_LATIN_BASIC = [ a b c d e f g h i j k l m n o p q r s t u v w x y z ];
@LETTERS_MINUSCULE_LATIN_SUPERIOR = [ a.sups b.sups c.sups d.sups e.sups f.sups g.sups h.sups i.sups j.sups k.sups l.sups m.sups n.sups o.sups p.sups q.sups r.sups s.sups t.sups u.sups v.sups w.sups x.sups y.sups z.sups ];



@CASE_SOURCE = [ at braceleft braceright bracketleft bracketright emdash endash exclamdown guillemotleft guillemotright guilsinglleft guilsinglright horizontalbar hyphen parenleft parenright questiondown sfthyphen ];
@CASE_TARGET = [ at.cap braceleft.cap braceright.cap bracketleft.cap bracketright.cap emdash.cap endash.cap exclamdown.cap guillemotleft.cap guillemotright.cap guilsinglleft.cap guilsinglright.cap horizontalbar.cap hyphen.cap parenleft.cap parenright.cap questiondown.cap sfthyphen.cap ];


#--------------------------------------
feature aalt { # Access All Alternates
    feature locl;
    feature numr;
    feature dnom;
    feature ordn;
    feature sups;
    feature subs;
    feature sinf;
    feature pnum;
    feature onum;
    feature case;
} aalt;


#--------------------------------------
feature locl { # Localized Forms

    script latn;
        language TRK exclude_dflt;
            lookup I_DOT {
                sub i by i.trk;
            } I_DOT;

        language AZE exclude_dflt;
            lookup I_DOT;

        language CRT exclude_dflt;
            lookup I_DOT;
} locl;


#--------------------------------------
feature case {
	sub @CASE_SOURCE by @CASE_TARGET;
} case;


#--------------------------------------
feature numr { # Numerators
    lookup NUMR {
        sub @FIGURES_LINING_TABULAR by @FIGURES_NUMERATOR;
        sub @PUNCTUATION_FOR_SMALL_FIGURES by @PUNCTUATION_NUMERATOR;
    } NUMR;
} numr;


#--------------------------------------
feature dnom { # Denominators
    sub @FIGURES_LINING_TABULAR by @FIGURES_DENOMINATOR;
    sub @PUNCTUATION_FOR_SMALL_FIGURES by @PUNCTUATION_DENOMINATOR;
} dnom;


#--------------------------------------
feature frac { # Fractions
    @SPACE_DEFAULT = [ space nbspace ];
    @SPACE_FRAC = [ space.frac nbspace.frac ];
    @SLASH = [ slash.frac fraction divisionslash ];

    lookup NUMR;
    sub slash by slash.frac;
    sub @FIGURES_NUMERATOR @SPACE_DEFAULT' by @SPACE_FRAC;

    sub [ fraction divisionslash slash.frac @FIGURES_DENOMINATOR @PUNCTUATION_DENOMINATOR ] [ @FIGURES_NUMERATOR @PUNCTUATION_NUMERATOR ]' by [ @FIGURES_DENOMINATOR @PUNCTUATION_DENOMINATOR ];
    sub @FIGURES_DENOMINATOR @SPACE_FRAC [ @FIGURES_NUMERATOR @PUNCTUATION_NUMERATOR ]' by [ @FIGURES_DENOMINATOR @PUNCTUATION_DENOMINATOR ];
} frac;


#--------------------------------------
feature ordn { # Ordinals
    lookup SUPERIOR_LETTERS_MINUSCULE {
        sub @LETTERS_MINUSCULE_LATIN_BASIC by @LETTERS_MINUSCULE_LATIN_SUPERIOR;
        sub [ egrave eacute ] by [ egrave.sups eacute.sups ];
    } SUPERIOR_LETTERS_MINUSCULE;
} ordn;


#--------------------------------------
feature sups { # Superscript
    lookup SUPERIOR_LETTERS_MINUSCULE;
    
    lookup SUPERIOR_NUMERALS_SORTS {
        sub @FIGURES_LINING_TABULAR by @FIGURES_SUPERIOR;
        sub @PUNCTUATION_FOR_SMALL_FIGURES by @PUNCTUATION_SUPERIOR;
    } SUPERIOR_NUMERALS_SORTS;

    lookup SUPERIOR_SORTS {
        sub [ colon hyphen endash emdash ] by [ colon.sups hyphen.sups endash.sups emdash.sups ];
    } SUPERIOR_SORTS;

} sups;


#--------------------------------------
feature subs { # Subscript
    lookup INFERIOR {
        sub @FIGURES_LINING_TABULAR by @FIGURES_INFERIOR;
        sub @PUNCTUATION_FOR_SMALL_FIGURES by @PUNCTUATION_INFERIOR;
    } INFERIOR;
} subs;


#--------------------------------------
feature sinf { # Scientific Inferiors
    lookup INFERIOR;
} sinf;


#--------------------------------------
feature tnum { # Tabular Figures
    sub @FIGURES_LINING by @FIGURES_LINING_TABULAR;
    sub @FIGURES_OLDSTYLE by @FIGURES_OLDSTYLE_TABULAR;
} tnum;


#--------------------------------------
feature onum { # Oldstyle Figures
    sub @FIGURES_LINING by @FIGURES_OLDSTYLE;
    sub @FIGURES_LINING_TABULAR by @FIGURES_OLDSTYLE_TABULAR;
} onum;


#--------------------------------------
feature pnum { # Proportional Figures
    sub @FIGURES_LINING_TABULAR by @FIGURES_LINING;
    sub @FIGURES_OLDSTYLE_TABULAR by @FIGURES_OLDSTYLE;
} pnum;


#--------------------------------------
feature lnum { # Lining Figures
    sub @FIGURES_OLDSTYLE by @FIGURES_LINING;
    sub @FIGURES_OLDSTYLE_TABULAR by @FIGURES_LINING_TABULAR;
} lnum;


#--------------------------------------
feature zero {
	sub zero by zero.slash;
	sub zero.lf by zero.lfslash;
} zero;


#--------------------------------------
feature liga {
    sub f i by f_i;
    sub f l by f_l;
    sub f t by f_t;
} liga;


#-------------------------------------------
feature size {
	parameters 10.0 0; # design size, subfamily
} size;