src/Doc/ttbox.sty
author haftmann
Mon Feb 06 20:56:34 2017 +0100 (2017-02-06)
changeset 64990 c6a7de505796
parent 48985 5386df44a037
permissions -rw-r--r--
more explicit errors in pathological cases
     1 \ProvidesPackage{ttbox}[1997/06/25]
     2 \RequirePackage{alltt}
     3 
     4 %%%Boxed terminal sessions
     5 
     6 %Redefines \{ and \} to be in \tt font and \| to make a BACKSLASH
     7 \def\ttbraces{\chardef\{=`\{\chardef\}=`\}\chardef\|=`\\}
     8 
     9 %Restores % as the comment character (especially, to suppress line breaks)
    10 \newcommand\comments{\catcode`\%=14\relax}
    11 
    12 %alltt* environment: like alltt but smaller, and with \{ \} and \| as in ttbox
    13 \newenvironment{alltt*}{\begin{alltt}\footnotesize\ttbraces}{\end{alltt}}
    14 
    15 %Indented alltt* environment with small point size
    16 %NO LINE BREAKS are allowed unless \pagebreak appears at START of a line
    17 \newenvironment{ttbox}{\begin{quote}\samepage\begin{alltt*}}%
    18                       {\end{alltt*}\end{quote}}
    19 
    20 {\obeylines\gdef\ttbreak
    21 {\allowbreak}}
    22 
    23 %%%% more \tt things
    24 
    25 \def\ttdescriptionlabel#1{\hspace\labelsep \tt #1}
    26 \def\ttdescription{\list{}{\labelwidth\z@ \itemindent-\leftmargin
    27        \let\makelabel\ttdescriptionlabel}}
    28 
    29 \let\endttdescription\endlist
    30 
    31 \chardef\ttilde=`\~     % A tilde for \tt font
    32 \chardef\ttback=`\\     % A backslash for \tt font
    33 \chardef\ttlbrace=`\{   % A left brace for \tt font
    34 \chardef\ttrbrace=`\}   % A right brace for \tt font
    35 \chardef\ttlbrack=`\[   % A left bracket for \tt font
    36 \chardef\ttrbrack=`\]   % A right bracket for \tt font
    37 
    38 \newcommand\out{\ \ttfamily\slshape}   %% for output from terminal sessions
    39 
    40 \endinput