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Diffstat (limited to 'Master/texmf-dist/tex/latex-dev/base/letter.cls')
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1 files changed, 408 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex-dev/base/letter.cls b/Master/texmf-dist/tex/latex-dev/base/letter.cls new file mode 100644 index 00000000000..63eca4e9f8e --- /dev/null +++ b/Master/texmf-dist/tex/latex-dev/base/letter.cls @@ -0,0 +1,408 @@ +%% +%% This is file `letter.cls', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% letter.dtx (with options: `letter') +%% +%% This is a generated file. +%% +%% The source is maintained by the LaTeX Project team and bug +%% reports for it can be opened at https://latex-project.org/bugs.html +%% (but please observe conditions on bug reports sent to that address!) +%% +%% +%% Copyright 1993-2017 +%% The LaTeX3 Project and any individual authors listed elsewhere +%% in this file. +%% +%% This file was generated from file(s) of the LaTeX base system. +%% -------------------------------------------------------------- +%% +%% 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. +%% The latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3c or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This file has the LPPL maintenance status "maintained". +%% +%% This file may only be distributed together with a copy of the LaTeX +%% base system. You may however distribute the LaTeX base system without +%% such generated files. +%% +%% 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. +%% +%% 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. +\NeedsTeXFormat{LaTeX2e}[1996/06/01] +\ProvidesClass{letter} + [2014/09/29 v1.2z + Standard LaTeX document class] +\newcommand\@ptsize{} +\DeclareOption{a4paper} + {\setlength\paperheight {297mm}% + \setlength\paperwidth {210mm}} +\DeclareOption{a5paper} + {\setlength\paperheight {210mm}% + \setlength\paperwidth {148mm}} +\DeclareOption{b5paper} + {\setlength\paperheight {250mm}% + \setlength\paperwidth {176mm}} +\DeclareOption{letterpaper} + {\setlength\paperheight {11in}% + \setlength\paperwidth {8.5in}} +\DeclareOption{legalpaper} + {\setlength\paperheight {14in}% + \setlength\paperwidth {8.5in}} +\DeclareOption{executivepaper} + {\setlength\paperheight {10.5in}% + \setlength\paperwidth {7.25in}} +\DeclareOption{landscape} + {\setlength\@tempdima {\paperheight}% + \setlength\paperheight {\paperwidth}% + \setlength\paperwidth {\@tempdima}} +\DeclareOption{10pt}{\renewcommand\@ptsize{0}} +\DeclareOption{11pt}{\renewcommand\@ptsize{1}} +\DeclareOption{12pt}{\renewcommand\@ptsize{2}} +\if@compatibility + \DeclareOption{twoside}{\@latexerr{No `twoside' layout for letters}% + \@eha} +\else + \DeclareOption{twoside}{\@twosidetrue \@mparswitchtrue} +\fi +\DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse} +\DeclareOption{draft}{\setlength\overfullrule{5pt}} +\DeclareOption{final}{\setlength\overfullrule{0pt}} +\DeclareOption{leqno}{\input{leqno.clo}} +\DeclareOption{fleqn}{\input{fleqn.clo}} +\ExecuteOptions{letterpaper,10pt,oneside,onecolumn,final} +\ProcessOptions +\input{size1\@ptsize.clo} +\setlength\lineskip{1\p@} +\setlength\normallineskip{1\p@} +\renewcommand\baselinestretch{} +\setlength\parskip{0.7em} +\setlength\parindent{0\p@} +\@lowpenalty 51 +\@medpenalty 151 +\@highpenalty 301 +\setlength\headheight{12\p@} +\setlength\headsep {45\p@} +\setlength\footskip{25\p@} +\if@compatibility + \setlength\textwidth{365\p@} + \setlength\textheight{505\p@} +\fi +\if@compatibility + \setlength\oddsidemargin{53pt} + \setlength\evensidemargin{53pt} + \setlength\marginparwidth{90pt} +\else + \setlength\@tempdima{\paperwidth} + \addtolength\@tempdima{-2in} + \addtolength\@tempdima{-\textwidth} + \setlength\oddsidemargin {.5\@tempdima} + \setlength\evensidemargin {\oddsidemargin} + \setlength\marginparwidth {90\p@} +\fi +\setlength\marginparsep {11\p@} +\setlength\marginparpush{5\p@} +\setlength\topmargin{27pt} +\setlength\footnotesep{12\p@} +\setlength{\skip\footins}{10\p@ \@plus 2\p@ \@minus 4\p@} +\if@twoside + \def\ps@headings{% + \let\@oddfoot\@empty\let\@evenfoot\@empty + \def\@oddhead{\slshape\headtoname{} \ignorespaces\toname + \hfil \@date + \hfil \pagename{} \thepage}% + \let\@evenhead\@oddhead} +\else + \def\ps@headings{% + \let\@oddfoot\@empty + \def\@oddhead{\slshape\headtoname{} \ignorespaces\toname + \hfil \@date + \hfil \pagename{} \thepage}} +\fi +\def\ps@empty{% + \let\@oddfoot\@empty\let\@oddhead\@empty + \let\@evenfoot\@empty\let\@evenhead\@empty} +\def\ps@firstpage{% + \let\@oddhead\@empty + \def\@oddfoot{\raisebox{-45\p@}[\z@]{% + \hb@xt@\textwidth{\hspace*{100\p@}% + \ifcase \@ptsize\relax + \normalsize + \or + \small + \or + \footnotesize + \fi + \fromlocation \hfill \telephonenum}}\hss}} +\def\ps@plain{% + \let\@oddhead\@empty + \def\@oddfoot{\normalfont\hfil\thepage\hfil}% + \def\@evenfoot{\normalfont\hfil\thepage\hfil}} +\newcommand*{\name}[1]{\def\fromname{#1}} +\newcommand*{\signature}[1]{\def\fromsig{#1}} +\newcommand*{\address}[1]{\def\fromaddress{#1}} +\newcommand*{\location}[1]{\def\fromlocation{#1}} +\newcommand*{\telephone}[1]{\def\telephonenum{#1}} +\name{} +\signature{} +\address{} +\location{} +\telephone{} +\newcommand*{\makelabels}{% + \AtBeginDocument{% + \let\@startlabels\startlabels + \let\@mlabel\mlabel + \if@filesw + \immediate\write\@mainaux{\string\@startlabels}\fi}% + \AtEndDocument{% + \if@filesw\immediate\write\@mainaux{\string\clearpage}\fi}} +\@onlypreamble\makelabels +\newenvironment{letter}[1] + {\newpage + \if@twoside \ifodd\c@page + \else\thispagestyle{empty}\null\newpage\fi + \fi + \c@page \@ne + \c@footnote \z@ + \interlinepenalty=200 % smaller than the TeXbook value + \@processto{\leavevmode\ignorespaces #1}} + {\stopletter\@@par\pagebreak\@@par + \if@filesw + \begingroup + \let\\=\relax + \let\protect\@unexpandable@protect + \immediate\write\@auxout{% + \string\@mlabel{\returnaddress}{\toname\\\toaddress}}% + \endgroup + \fi} +\long\def\@processto#1{% + \@xproc #1\\@@@% + \ifx\toaddress\@empty + \else + \@yproc #1@@@% + \fi} +\long\def\@xproc #1\\#2@@@{\def\toname{#1}\def\toaddress{#2}} +\long\def\@yproc #1\\#2@@@{\def\toaddress{#2}} +\newcommand*{\stopbreaks}{% + \interlinepenalty\@M + \def\par{\@@par\nobreak}% + \let\\\@nobreakcr + \let\vspace\@nobreakvspace} +\DeclareRobustCommand\@nobreakvspace + {\@ifstar\@nobreakvspacex\@nobreakvspacex} +\def\@nobreakvspacex#1{% + \ifvmode + \nobreak\vskip #1\relax + \else + \@bsphack\vadjust{\nobreak\vskip #1}\@esphack + \fi} +\def\@nobreakcr{\@ifstar{\@normalcr*}{\@normalcr*}} +\newcommand*{\startbreaks}{% + \let\\\@normalcr + \interlinepenalty 200% + \def\par{\@@par\penalty 200\relax}} +\newdimen\longindentation +\longindentation=.5\textwidth +\newdimen\indentedwidth +\indentedwidth=\textwidth +\advance\indentedwidth -\longindentation +\newcommand*{\opening}[1]{\ifx\@empty\fromaddress + \thispagestyle{firstpage}% + {\raggedleft\@date\par}% + \else % home address + \thispagestyle{empty}% + {\raggedleft\begin{tabular}{l@{}}\ignorespaces + \fromaddress \\*[2\parskip]% + \@date \end{tabular}\par}% + \fi + \vspace{2\parskip}% + {\raggedright \toname \\ \toaddress \par}% + \vspace{2\parskip}% + #1\par\nobreak} +\newcommand{\closing}[1]{\par\nobreak\vspace{\parskip}% + \stopbreaks + \noindent + \ifx\@empty\fromaddress\else + \hspace*{\longindentation}\fi + \parbox{\indentedwidth}{\raggedright + \ignorespaces #1\\[6\medskipamount]% + \ifx\@empty\fromsig + \fromname + \else \fromsig \fi\strut}% + \par} +\medskipamount=\parskip +\newcommand*{\cc}[1]{% + \par\noindent + \parbox[t]{\textwidth}{% + \@hangfrom{\normalfont\ccname: }% + \ignorespaces #1\strut}\par} +\newcommand*{\encl}[1]{% + \par\noindent + \parbox[t]{\textwidth}{% + \@hangfrom{\normalfont\enclname: }% + \ignorespaces #1\strut}\par} +\newcommand*{\ps}{\par\startbreaks} +\newcommand*{\stopletter}{} +\newcommand*{\returnaddress}{} +\newcount\labelcount +\newcommand*{\startlabels}{\labelcount\z@ + \pagestyle{empty}% + \let\@texttop\relax + \topmargin -50\p@ + \headsep \z@ + \oddsidemargin -35\p@ + \evensidemargin -35\p@ + \textheight 10in + \@colht\textheight \@colroom\textheight \vsize\textheight + \textwidth 550\p@ + \columnsep 26\p@ + \ifcase \@ptsize\relax + \normalsize + \or + \small + \or + \footnotesize + \fi + \baselineskip \z@ + \lineskip \z@ + \boxmaxdepth \z@ + \parindent \z@ + \twocolumn\relax} +\let\@startlabels=\relax +\newcommand*{\mlabel}[2]{% + \parbox[b][2in][c]{262\p@}{\strut\ignorespaces #2}% + } +\let\@mlabel=\@gobbletwo +\setlength\leftmargini {2.5em} +\setlength\leftmarginii {2.2em} +\setlength\leftmarginiii {1.87em} +\setlength\leftmarginiv {1.7em} +\setlength\leftmarginv {1em} +\setlength\leftmarginvi {1em} +\setlength\leftmargin {\leftmargini} +\setlength \labelsep {5\p@} +\setlength \labelwidth{\leftmargini} +\addtolength\labelwidth{-\labelsep} +\setlength\partopsep{0\p@} +\@beginparpenalty -\@lowpenalty +\@endparpenalty -\@lowpenalty +\@itempenalty -\@lowpenalty +\def\@listI{\setlength\leftmargin{\leftmargini}% + \setlength\parsep {0\p@}% + \setlength\topsep {.4em}% + \setlength\itemsep{.4em}} +\let\@listi\@listI +\@listi +\def\@listii {\setlength \leftmargin{\leftmarginii}% + \setlength \labelwidth{\leftmarginii}% + \addtolength\labelwidth{-\labelsep}} +\def\@listiii{\setlength \leftmargin{\leftmarginiii}% + \setlength \labelwidth{\leftmarginiii}% + \addtolength\labelwidth{-\labelsep}% + \setlength \topsep {.2em}% + \setlength \itemsep {\topsep}} +\def\@listiv {\setlength \leftmargin{\leftmarginiv}% + \setlength \labelwidth{\leftmarginiv}% + \addtolength\labelwidth{-\labelsep}} +\def\@listv {\setlength \leftmargin{\leftmarginv}% + \setlength \labelwidth{\leftmarginv}% + \addtolength\labelwidth{-\labelsep}} +\def\@listvi {\setlength \leftmargin{\leftmarginvi}% + \setlength \labelwidth{\leftmarginvi}% + \addtolength\labelwidth{-\labelsep}} +\renewcommand\theenumi{\@arabic\c@enumi} +\renewcommand\theenumii{\@alph\c@enumii} +\renewcommand\theenumiii{\@roman\c@enumiii} +\renewcommand\theenumiv{\@Alph\c@enumiv} +\newcommand\labelenumi{\theenumi.} +\newcommand\labelenumii{(\theenumii)} +\newcommand\labelenumiii{\theenumiii.} +\newcommand\labelenumiv{\theenumiv.} +\renewcommand\p@enumii{\theenumi} +\renewcommand\p@enumiii{\theenumi(\theenumii)} +\renewcommand\p@enumiv{\p@enumiii\theenumiii} +\newcommand\labelitemi{\textbullet} +\newcommand\labelitemii{\normalfont\bfseries \textendash} +\newcommand\labelitemiii{\textasteriskcentered} +\newcommand\labelitemiv{\textperiodcentered} +\newenvironment{description} + {\list{}{\labelwidth\z@ \itemindent-\leftmargin + \let\makelabel\descriptionlabel}} + {\endlist} +\newcommand*{\descriptionlabel}[1]{\hspace\labelsep + \normalfont\bfseries #1} +\newenvironment{verse} + {\let\\=\@centercr + \list{}{\setlength\itemsep{\z@}% + \setlength\itemindent{-15\p@}% + \setlength\listparindent{\itemindent}% + \setlength\rightmargin{\leftmargin}% + \addtolength\leftmargin{15\p@}}% + \item[]} + {\endlist} +\newenvironment{quotation} + {\list{}{\setlength\listparindent{1.5em}% + \setlength\itemindent{\listparindent}% + \setlength\rightmargin{\leftmargin}}% + \item[]} + {\endlist} +\newenvironment{quote} + {\list{}{\setlength\rightmargin{\leftmargin}}% + \item[]} + {\endlist} +\setlength\arraycolsep{5\p@} +\setlength\tabcolsep{6\p@} +\setlength\arrayrulewidth{.4\p@} +\setlength\doublerulesep{2\p@} +\setlength\tabbingsep{\labelsep} +\skip\@mpfootins = \skip\footins +\setlength\fboxsep{3\p@} +\setlength\fboxrule{.4\p@} +\renewcommand\theequation{\@arabic\c@equation} +\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm} +\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf} +\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt} +\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf} +\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit} +\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\relax} +\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\relax} +\DeclareRobustCommand*{\cal}{\@fontswitch{\relax}{\mathcal}} +\DeclareRobustCommand*{\mit}{\@fontswitch{\relax}{\mathnormal}} +\renewcommand\footnoterule{% + \kern-\p@ + \hrule \@width .4\columnwidth + \kern .6\p@} +\long\def\@makefntext#1{% + \noindent + \hangindent 5\p@ + \hb@xt@5\p@{\hss\@makefnmark}#1} +\newcommand*{\ccname}{cc} +\newcommand*{\enclname}{encl} +\newcommand*{\pagename}{Page} +\newcommand*{\headtoname}{To} +\newcommand*{\today}{\ifcase\month\or + January\or February\or March\or April\or May\or June\or + July\or August\or September\or October\or November\or December\fi + \space\number\day, \number\year} +\setlength\columnsep{10\p@} +\setlength\columnseprule{0\p@} +\pagestyle{plain} +\pagenumbering{arabic} +\raggedbottom +\def\@texttop{\ifnum\c@page=1\vskip \z@ plus.00006fil\relax\fi} +\onecolumn +\endinput +%% +%% End of file `letter.cls'. |