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% \iffalse meta-comment
%
% Copyright (C) 2010-2017 by Oleg Parashchenko <olpa@uucode.com>
% -------------------------------------------------------
%
% This file may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.2
% of this license or (at your option) any later version.
% The latest version of this license is in:
%
% http://www.latex-project.org/lppl.txt
%
% and version 1.2 or later is part of all distributions of LaTeX
% version 1999/12/01 or later.
%
% \fi
%
% \iffalse
%<*driver>
\ProvidesFile{cals.dtx}
%</driver>
%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
%<package>\ProvidesPackage{cals}
%<*package>
[2016/11/23 CALS tables v.2.4.2]
%</package>
%
%<*driver>
\documentclass{ltxdoc}
\usepackage{hyperref}
\EnableCrossrefs
\CodelineIndex
\RecordChanges
\begin{document}
\DocInput{cals.dtx}
\PrintChanges
\PrintIndex
\end{document}
%</driver>
% \fi
%
% \CheckSum{0}
%
% \CharacterTable
% {Upper-case \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
% Lower-case \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
% Digits \0\1\2\3\4\5\6\7\8\9
% Exclamation \! Double quote \" Hash (number) \#
% Dollar \$ Percent \% Ampersand \&
% Acute accent \' Left paren \( Right paren \)
% Asterisk \* Plus \+ Comma \,
% Minus \- Point \. Solidus \/
% Colon \: Semicolon \; Less than \<
% Equals \= Greater than \> Question mark \?
% Commercial at \@ Left bracket \[ Backslash \\
% Right bracket \] Circumflex \^ Underscore \_
% Grave accent \` Left brace \{ Vertical bar \|
% Right brace \} Tilde \~}
%
%
% \changes{v2.4.2}{2017/01/20}{Bug fixes to allow table inside straddled cell.}
% \changes{v2.4.1}{2016/11/23}{Bug fixes for row separation lines.}
% \changes{v2.4}{2014/11/12}{Built-in RTL (right-to-left) support.}
% \changes{v2.2}{2013/05/27}{Hooks for bidi support.}
% \changes{v2.1}{2013/05/24}{Alignment of tables works.}
% \changes{v2.0}{2010/10/08}{Complete rewrite with different approach}
% \changes{v1.0}{2010/06/17}{Initial version from skeleton.dtx}
%
% \GetFileInfo{cals.dtx}
%
% \DoNotIndex{\newcommand,\newenvironment}
%
%
% \title{The \textsf{cals} package\thanks{This document
% corresponds to \textsf{cals}~\fileversion, dated \filedate.}}
% \author{Oleg Parashchenko \\ \texttt{olpa@uucode.com}}
%
% \maketitle
%
% \section{Introduction}
%
% The |cals| package is a set of macros to typeset multipage tables
% with repeatable headers and footers, with cells spanned over
% rows and columns. Decorations are supported: padding, background
% color, width of separation rules. The code is compatible with
% multicol and bidi.
%
% The work is released to public (\LaTeX{} license)
% by \url{bitplant.de}~GmbH, a company which provides technical
% documentation services to industry.
%
% \section{Usage}
%
% The users' guide is a separate document, published in TUGboat 2011:2:
% \url{http://tug.org/TUGboat/tb32-2/tb101parashchenko.pdf}. There are
% examples on CTAN: \url{https://www.ctan.org/pkg/cals}.
%
% The most important feature: the table (its rows) must start in a
% vertical mode, the cells content should switch to a horizontal mode.
% For using the commands with the |@| symbol you might need to say
% |\makeatletter| first.
%
% Please post questions and suggestions to the |texhax| mailing list
% (\url{http://tug.org/mailman/listinfo/texhax}) or on \TeX-\LaTeX{}
% Stack Exchange site (\url{http://tex.stackexchange.com/}) with the
% tag |cals|.
%
% Summary of the user interface:
% \begin{verbatim}
% \begin{calstable} % [n|l|c|r]
% \colwidths{{100pt}{200pt}}
% \brow \cell{a} \cell{b} \erow
% \end{calstable}
% \end{verbatim}
%
% Table elements: |\thead|, |\tfoot|, |\tbreak{\penalty-10000}|, |\lastrule|.
%
% Table alignment: |l|, |c|, |r| for left, center and right;
% |n| for none, using the default |\leftskip| and |\rightskip|.
%
% In-cell alignment: |\alignL|, |\alignC|, |\alignR|, |\vfill|.
%
% Padding: lengths |\cals@paddingL| (|...T,R,B|), set by |\cals@setpadding{Ag}|,
% baseline alignment |\cals@paddingD|, set by |\cals@setcellprevdepth{Al}|.
%
% Color: |\cals@bgcolor|.
%
% Rules: |\cals@cs@width|, |\cals@framecs@width|, |\cals@rs@width|,
% |\cals@framers@width|, |\cals@bodyrs@width|. Overrides:
% |\cals@borderL| (|...T,R,B|).
%
% Hooks: |\cals@AtBeginTable|, |\cals@AtEndTable|,
% |\cals@AtBeginCell|, |\cals@AtEndCell|.
%
% Spanning: |\nullcell|, |\spancontent|.
%
% \StopEventually{}
%
% \section{Implementation}
%
% What happens. |\cell| creates a table cell, puts it to the
% current row and updates decorations. At the end of the row
% (|\erow|) we have the box |\cals@current@row|, the box
% |\cals@current@cs|---column separation and cells background---and
% the macros |\cals@current@rs@above| and |\cals@current@rs@below|---all
% the required data to typeset row separation.
% Before dispatching the row, all the cells are repacked
% to the common height. The row dispatcher (|\cals@row@dispatch|)
% usually just uses |\cals@issue@row|, which
% outputs |current@cs|, then joins the previous row |cs@below| with the
% current row |rs@above| and typesets the resulting row separation, and
% finally prints the row itself. If a table break is required, the
% dispatcher backups the current row and first typesets the table footer,
% a page break and the table header. In case of a row span, the set
% of the rows is converted to one big row.
%
% I tried to code as good and robust as I can. In particular,
% the package contains unit tests. However, being an unexperienced
% \TeX{} programmer, I could write bad code, especially in the section
% ``List list of tokens''. Do not hesitate to send me suggestions
% and corrections, also in the use of English.
%
% The description is split on two parts: main functionality and
% decorations. The first part is bottom-up: creating cells,
% collecting cells to a row, dispatching a row, top-level table
% elements. The second part starts with the common code,
% then explains in-row decorations (column separation and cells
% background) and between-row decorations (row separation).
%
% \input{cell.dtx}
% \input{span.dtx}
% \input{table.dtx}
% \input{lltokens.dtx}
% \input{decor.dtx}
% \input{colsep.dtx}
% \input{rowsep.dtx}
% \input{rtl.dtx}
%
% \Finale
\endinput
|
