EVOLUTION-MANAGER

Edit File: tracefnt.sty

%%
%% This is file `tracefnt.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ltfsstrc.dtx  (with options: `package,trace')
%% 
%% This is a generated file.
%% 
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%% in this file.
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%% This file was generated from file(s) of the LaTeX base system.
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%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
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%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
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%% This file has the LPPL maintenance status "maintained".
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%% base system. You may however distribute the LaTeX base system without
%% such generated files.
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%% The list of all files belonging to the LaTeX base distribution is
%% given in the file `manifest.txt'. See also `legal.txt' for additional
%% information.
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%% The list of derived (unpacked) files belonging to the distribution
%% and covered by LPPL is defined by the unpacking scripts (with
%% extension .ins) which are part of the distribution.
%%% From File: ltfsstrc.dtx
%% Copyright (C) 1989-97 by Frank Mittelbach and Rainer Sch\"opf.
%% Copyright (C) 1994-97 by LaTeX3 project. All rights reserved.
\NeedsTeXFormat{LaTeX2e}[1995/05/16]
\ProvidesPackage{tracefnt}
     [1997/05/29 v3.0j  Standard LaTeX package (font tracing)]
\newcount\tracingfonts
\tracingfonts=0
\DeclareOption{errorshow}{%
   \def\@font@info#1{%
         \GenericInfo{(Font)\@spaces\@spaces\@spaces\space\space}%
                     {LaTeX Font Info: \space\space\space#1}}%
    \def\@font@warning#1{%
         \GenericInfo{(Font)\@spaces\@spaces\@spaces\space\space}%
                        {LaTeX Font Warning: #1}}%
     }
\DeclareOption{warningshow}{%
   \def\@font@info#1{%
         \GenericInfo{(Font)\@spaces\@spaces\@spaces\space\space}%
                     {LaTeX Font Info: \space\space\space#1}}%
    \def\@font@warning#1{%
         \GenericWarning{(Font)\@spaces\@spaces\@spaces\space\space}%
                        {LaTeX Font Warning: #1}}%
     }
\DeclareOption{infoshow}{%
   \def\@font@info#1{%
         \GenericWarning{(Font)\@spaces\@spaces\@spaces\space\space}%
                     {LaTeX Font Info: \space\space\space#1}}%
    \def\@font@warning#1{%
         \GenericWarning{(Font)\@spaces\@spaces\@spaces\space\space}%
                        {LaTeX Font Warning: #1}}%
     }
\DeclareOption{loading}{%
    \tracingfonts\tw@
   }
\DeclareOption{debugshow}{%
    \ExecuteOptions{infoshow}%
    \tracingfonts\thr@@
   }
\DeclareOption{pausing}{%
    \def\@font@warning#1{%
      \GenericError
             {(Font)\@spaces\@spaces\@spaces\space\space}%
             {LaTeX Font Warning: #1}%
             {See the LaTeX Companion for details.}%
             {I'll stop for every LaTeX Font Warning because
              you requested\MessageBreak the `pausing' option
              to the tracefnt package.}}%
   }
\ExecuteOptions{infoshow}
\ProcessOptions
\def\extract@font{%
   \get@external@font
   \global\expandafter\font\font@name\external@font\relax
    \ifnum \tracingfonts >\@ne
    \@font@info{External font `\external@font'
              loaded as\MessageBreak \font@name}\fi
    \font@name \relax
    \csname \f@encoding+\f@family\endcsname
    \csname\curr@fontshape\endcsname
    \relax
       }
\DeclareRobustCommand\selectfont
        {%
    \ifx\f@linespread\baselinestretch \else
      \set@fontsize\baselinestretch\f@size\f@baselineskip \fi
    \xdef\font@name{%
      \csname\curr@fontshape/\f@size\endcsname}%
    \pickup@font
    \font@name
    \ifnum \tracingfonts>\tw@
      \@font@info{Switching to \font@name}\fi
    \size@update
    \enc@update
    }
\def\set@fontsize#1#2#3{%
    \@defaultunits\@tempdimb#2pt\relax\@nnil
    \edef\f@size{\strip@pt\@tempdimb}%
    \@defaultunits\@tempskipa#3pt\relax\@nnil
    \edef\f@baselineskip{\the\@tempskipa}%
    \edef\f@linespread{#1}%
    \let\baselinestretch\f@linespread
      \def\size@update{%
        \baselineskip\f@baselineskip\relax
        \baselineskip\f@linespread\baselineskip
        \normalbaselineskip\baselineskip
        \setbox\strutbox\hbox{%
          \vrule\@height.7\baselineskip
                \@depth.3\baselineskip
                \@width\z@}%
   \ifnum \tracingfonts>\tw@
      \ifx\f@linespread\@empty
        \let\reserved@a\@empty
      \else
        \def\reserved@a{\f@linespread x}%
      \fi
      \@font@info{Changing size to \f@size/\reserved@a
                \f@baselineskip}%
      \aftergroup\type@restoreinfo \fi
        \let\size@update\relax}%
  }
\let\size@update\relax
   \def\type@restoreinfo{%
      \ifx\f@linespread\@empty
        \let\reserved@a\@empty
      \else
        \def\reserved@a{\f@linespread x}%
      \fi
      \@font@info{Restoring size to
                \f@size/\reserved@a\f@baselineskip}}
\def\glb@settings{%
     \expandafter\ifx\csname S@\f@size\endcsname\relax
       \calculate@math@sizes
     \fi
     \csname S@\f@size\endcsname
     \ifmath@fonts
       \ifnum \tracingfonts>\tw@
         \@font@info{Setting up math fonts for
                     \f@size/\f@baselineskip}\fi
       \begingroup
         \escapechar\m@ne
         \csname mv@\math@version \endcsname
         \globaldefs\@ne
         \math@fonts
         \let \glb@currsize \f@size
       \endgroup
        \the\every@math@size
       \else
         \ifnum \tracingfonts>\tw@
           \@font@info{No math setup for
                       \f@size/\f@baselineskip}\fi
     \fi
}
\def\check@mathfonts{%
  \ifx \glb@currsize \f@size
    \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: no change \f@size\space
         curr/global (\curr@math@size/\glb@currsize)}\fi
  \else
    \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: setting up \f@size\space
         curr/global (\curr@math@size/\glb@currsize)}\fi
     \glb@settings
     \init@restore@glb@settings
  \fi
  \let\curr@math@size\f@size
  \def\init@restore@glb@settings{\aftergroup\restglb@settings}%
}
\def\init@restore@glb@settings{%
       \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: no resetting (not in
                    nested math)}\fi
}
\def\restglb@settings{%
    \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: restoring}\fi
      \begingroup
        \let\f@size\curr@math@size
        \ifx\glb@currsize \f@size
    \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: ... already okay (\f@size)}\fi
        \else
    \ifnum \tracingfonts>\thr@@
        \@font@info{*** MATH: ... to \f@size}\fi
          \glb@settings
        \fi
      \endgroup
}
\def\use@mathgroup#1#2{\relax\ifmmode
  \ifnum \tracingfonts>\tw@
    \count@#2\relax
    \@font@info{Using \noexpand\mathgroup
             (\the\count@) #2}\fi
     \math@bgroup
         \expandafter\ifx\csname M@\f@encoding\endcsname#1\else
         #1\fi
         \mathgroup#2\relax
     \expandafter\math@egroup\fi}%
  \ifx\math@bgroup\bgroup
    \def\math@egroup#1{#1\egroup
      \ifnum \tracingfonts>\tw@
     \@font@info{Restoring \noexpand\mathgroup
        (\ifnum\mathgroup=\m@ne default\else \the\mathgroup \fi)%
        }\fi}
  \fi
\def\getanddefine@fonts#1#2{%
  \ifnum \tracingfonts>\tw@
  \count@#1\relax
    \@font@info{\noexpand\mathgroup (\the\count@) #1 :=\MessageBreak
              \string#2 \tf@size/\sf@size/\ssf@size}\fi
  \xdef\font@name{\csname \string#2/\tf@size\endcsname}%
  \pickup@font \let\textfont@name\font@name
  \xdef\font@name{\csname \string#2/\sf@size\endcsname}%
  \pickup@font \let\scriptfont@name\font@name
  \xdef\font@name{\csname \string#2/\ssf@size\endcsname}%
  \pickup@font
  \edef\math@fonts{\math@fonts
               \textfont#1\textfont@name
               \scriptfont#1\scriptfont@name
               \scriptscriptfont#1\font@name}%
    }
\def\execute@size@function#1{%    %%% could be added to autoload as well
         \@ifundefined{s@fct@#1}%
           {\errmessage{Undefined font size function #1}%
            \s@fct@}%
           {\csname s@fct@#1\endcsname}%
}
\def\fontsubfuzz{0pt}
\endinput
%%
%% End of file `tracefnt.sty'.