summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/csplain/fonts/ff-mac.tex
blob: 4d1564394206e18e554f946866c99eca8e0aee19 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
% ff-mac.tex -- support for font files
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Petr Olsak  2016

% This file is part of csplain package.
% See the file cs-heros.tex for more details.

\def\ffdecl [#1]#2#3#4#5#6{\ffdecltest#6 {}
   \iftrue
      \def\fffam{#1}%
      {\toks2={#2}\toks3={#3}\toks4={#4}%
      \immediate\write16{FONT: #1 - {\the\toks2} {\the\toks3}%
         \ifx\relax#4\relax\else \space \the\toks4 \fi 
         \ifx\loadmathfonts\relax \else \space +#5\fi}}%
   \else 
      \ffmessage {WARNING: #1 family is not available in 
                  \fotenc\space encoding. Ignored.}%
      \endinput
   \fi
}
\def\ffdecltest#1 {\ifx\relax#1\relax \expandafter \ffdecltestfin
   \else
      \ismacro\fotenc{#1}\iftrue \ffdecltestfound \fi
      \expandafter\ffdecltest
   \fi
}
\def\ffdecltestfin\iftrue{\iffalse}
\def\ffdecltestfound#1\iftrue{\fi\fi \iftrue}
\ifx\ffmessage\undefined \def\ffmessage{\immediate\write16 }\fi

\ifx\sizespec\undefined \def\sizespec{}\fi

\ifx\fotenc\undefined
   \ifx\chyph\undefined \def\fotenc{8t}\else \def\fotenc{8z}\fi
   \ifx\font\corkencoded \def\fotenc{8t}\fi
   \ifx\font\unicoded \def\fotenc{U}\fi
   \def\tmp#1#2\relax{\def\tmp{#2}}\tmp ^^^^abcd\relax
   \ifx\tmp\empty \def\fotenc{U}\fi  % Unicode engine
\fi

\ifx\protected\undefined
   \let\tryprotected=\relax
   \ifx\addprotect\undefined \else 
      \def\tryprotected#1#2{\addprotect#2#1#2}
   \fi
\else \let\tryprotected=\protected \fi

\ifx\rfontskipat\undefined \input csfontsm \fi

\tryprotected\def\ffvars#1#2#3#4{%
   \def\ffvarY##1{\ifcase##1 #1\or#2\or#3\or#4\fi}%
}
\tryprotected\def\ffsetV#1#2{\expandafter\def\csname #1V\endcsname{#2}}
\def\ffvarZ#1{\ifcase#1 \string\rm\or\string\bf\or\string\it\or\string\bi\fi}

\long\def\ffsetX#1{\ifx#1\fam \ffsetY=\else \ifx#1\one \ffsetY+\else
   \ifx#1\rm \ffsetY0\else \ifx#1\bf \ffsetY1\else
   \ifx#1\it \ffsetY2\else \ifx#1\bi \ffsetY3\else
   \ffsetZ#1\fi\fi\fi\fi\fi\fi
}
\long\def\ffsetZ#1\fi\fi\fi\fi\fi\fi{\fi\fi\fi\fi\fi\fi#1}
\ifx\one\undefined \def\one{{}}\fi % Something more specific than \undefined.
                                   % User can re-define it without problems.

\tryprotected\def\ffsetY#1{%
   \ifx=#1\ffsetS % save current variant
      \ifx\ffnamegen\undefined % \ffsetX\fam can be used for resizing only
         \resizefont\tenrm \resizefont\tenbf \resizefont\tenit \resizefont\tenbi
      \else \ffsetW0\tenrm \ffsetW1\tenbf \ffsetW2\tenit \ffsetW3\tenbi \fi
      \ffsetT{\tenrm}{\tenbf}{\tenit}{\tenbi}% return to current variant
   \else \ifx+#1\ffsetS \ffsetT{\ffsetX\rm}{\ffsetX\bf}{\ffsetX\it}{\ffsetX\bi}%
      \else \edef\ffvarV{\ffvarY{#1}}\ffsetR{#1}%
         \if!\ffvarV\relax\ffwarning{\ffvarZ{#1}}%
         \else \def\ffvarN{#1}\ffsetF\ffmodfont\ffmodfont 
   \fi\fi\fi
}
\def\ffsetF#1#2{%
   \ffloadhookA\iftrue
      \ifx\dgsize\undefined 
         \expandafter\readsizespec\sizespec at\relax
         \ffloadhookB \font#1=\whichtfm{\ffnamegen} \sizespec\relax
         \let\dgsize=\undefined
      \else \ffloadhookB \font#1=\whichtfm{\ffnamegen} \sizespec\relax
   \fi #2\fi
}
\def\ffloadhookA{}
\def\ffloadhookB{}
\def\ffwarning#1{}
\def\ffsetR#1{} % reserved for special usage

\def\ffsetS{\expandafter\ifx\the\font\tenrm \def\ffvarN{0}%
   \else \expandafter\ifx\the\font\tenbf \def\ffvarN{1}%
   \else \expandafter\ifx\the\font\tenit \def\ffvarN{2}%
   \else \expandafter\ifx\the\font\tenbi \def\ffvarN{3}\fi\fi\fi\fi
}
\def\ffsetT#1#2#3#4{\ifx\ffvarN\undefined \else
   \ifcase\ffvarN\space #1\or#2\or#3\or#4\fi\fi
}
\def\readsizespec#1at#2\relax{\ifx!#2\def\dgsize{#1}\else
   \ifx\relax#2\relax \def\dgsize{10pt}\else \readsizespec#2!\relax\fi\fi
}
\def\ffsetW#1#2{\edef\ffvarV{\ffvarY{#1}}\ffsetR{#1}%
   \if!\ffvarV\relax\ffwarning{\ffvarZ{#1}}\else \ffsetF#2\relax\fi
}
\def\ismacro#1#2#3{\def\tmp{#2}\ifx#1\tmp}

\def\ffletfont#1=#2#3{%
   {\def\sizespec{#3}\let\ffsetFa=\ffsetF 
    \def\ffsetF##1##2{\ffsetFa#1\relax}\def\ffsetW##1##2{}%
    \ffsetX#2\global\let\tmp=#1}\let#1=\tmp
}
\ifx\regtfm\undefined %%%%% \regtfm, \whichtfm from ams-math.tex:

\def\regtfm #1 0 #2 *{\expandafter
  \def\csname#1:reg\endcsname{#2 16380 \relax}%
  \def\tmpa{#1}\reversetfm #2 * %
}
\def\reversetfm #1 #2 {\expandafter
   \let\csname#1:reg\expandafter\endcsname
   \csname\tmpa:reg\endcsname
   \if*#2\else \expandafter\reversetfm \fi
}
\def\whichtfm #1{\ifx\dgsize\undefined #1\else
   \expandafter \ifx\csname#1:reg\endcsname\relax
      #1%
   \else
      \expandafter\expandafter\expandafter \dowhichtfm
      \csname #1:reg\expandafter\endcsname
   \fi \fi
}
\def\dowhichtfm #1 #2 {%
   \ifdim\dgsize<#2pt #1\expandafter\ignoretfm\else \expandafter\dowhichtfm
\fi
}
\def\ignoretfm #1\relax{}

\fi % of \ifx\regtfm %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\ffalias#1#2{\expandafter
   \def\csname#1:reg\endcsname{\whichtfm{#2} 16380 \relax}%
}
\def\ffoptV{}
\def\regsizes#1#2{\bgroup \aftergroup\regsizesC #1\relax 
   \let\regtfm=\relax \gdef\tmp{}%
   \ifx\ffnameotfB\undefined \def\ffnameotf##1{##1}\else \let\ffnameotf=\relax \fi
   \edef\ffvarV{\ffvarY{0}}\ffsetR{0}\if!\ffvarV\else \regsizesA{#2}\fi
   \edef\ffvarV{\ffvarY{1}}\ffsetR{1}\if!\ffvarV\else \regsizesA{#2}\fi
   \edef\ffvarV{\ffvarY{2}}\ffsetR{2}\if!\ffvarV\else \regsizesA{#2}\fi
   \edef\ffvarV{\ffvarY{3}}\ffsetR{3}\if!\ffvarV\else \regsizesA{#2}\fi
   \egroup
}
\def\regsizesA#1{\def\ffoptV{}\xdef\tmp{\tmp\regtfm \ffnamegen}%
   \regsizesB#1 * =
}
\def\regsizesB#1 =#2 {\if*#1\xdef\tmp{\tmp\space*}%
   \else \def\ffoptV{#2}\xdef\tmp{\tmp\space #1 \ffnameotf{\ffnamegen}}%
      \expandafter\regsizesB\fi
}
\def\regsizesC{\let\ffnameotf=\ffnameotfA \tmp\xdef\tmp{}\let\ffnameotf=\ffnameotfB}

\def\useff#1{} % do nothing with non U encoding

\ismacro\fotenc{U}\iftrue\else \ismacro\fotenc{sU}\iftrue\else \endinput \fi\fi %%%%%%

\ifx\directlua\undefined \else \ifx\luafonts\undefined \input luafonts
\fi\fi  % lua code to re-define \font primitive

\ifx\fontfeatures\undefined 
   \def\fontfeatures{mapping=tex-text;script=latn;+tlig} % default
\fi

\def\useff#1{\ffsetU{#1}\ffsetX}
\tryprotected\def\ffsetU#1{\edef\fontfeatures{\fontfeatures;#1}}

\def\ffnameotfA#1{ff:no}
\def\ffnameotfB#1{"#1:\fontfeatures"}
\def\resizeall{\ffsetX\fam \resizefont\tentt}

\endinput