new latex package grid (16jun09)

git-svn-id: svn://tug.org/texlive/trunk@13785 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 309 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/grid/grid.sty b/Master/texmf-dist/tex/latex/grid/grid.sty
new file mode 100644
index 00000000000..97d8426ca51
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/grid/grid.sty
@@ -0,0 +1,309 @@
+%%
+%% This is file 'grid.sty',
+%%
+%% 
+%% grid.sty Copyright (C) 2009 River Valley Technologies
+%%          URL: http://www.river-valley.com
+%%          Email: <latex.support@river-valley.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.
+%%
+%% $Id: grid.sty 14 2009-06-16 07:00:25Z cvr $
+%% $URL: http://lenova.river-valley.com/svn/grid/trunk/grid.sty $
+%%
+%% 
+\NeedsTeXFormat{LaTeX2e}%
+\ProvidesPackage{grid}[2009/06/16 v1.0 Grid Layout]
+
+\RequirePackage{keyval}
+
+%%%
+%%  Process Keyvalue Options
+%
+\def\ProcessOptionsKV{\@ifnextchar[%]
+  {\@ProcessOptionsKV}{\@ProcessOptionsKV[]}}%
+\def\@ProcessOptionsKV[#1]#2{%
+  \let\@tempa\@empty
+  \@tempcnta\z@
+  \if#1p\@tempcnta\@ne\else\if#1c\@tempcnta\tw@\fi\fi
+  \ifodd\@tempcnta
+   \edef\@tempa{\@ptionlist{\@currname.\@currext}}%
+  \else
+    \@for\CurrentOption:=\@classoptionslist\do{%
+      \@ifundefined{KV@#2@\CurrentOption}%
+      {}{\edef\@tempa{\@tempa,\CurrentOption,}}}%
+    \ifnum\@tempcnta=\z@
+      \edef\@tempa{\@tempa,\@ptionlist{\@currname.\@currext}}%
+    \fi
+  \fi
+  \edef\@tempa{\noexpand\setkeys{#2}{\@tempa}}%
+  \@tempa
+  \AtEndOfPackage{\let\@unprocessedoptions\relax}}%
+
+\def\Grid@baseline{10\p@}
+\def\Grid@fontsize{12\p@}
+\def\Grid@lines{40}
+\def\Grid@textheight{%
+       \@tempdima=\Grid@baseline%
+       \multiply\@tempdima by \Grid@lines%
+       \textheight=\the\@tempdima%
+}
+
+\define@key{Grid}{baseline}{\edef\Grid@baseline{#1}}
+\define@key{Grid}{fontsize}{\edef\Grid@fontsize{#1}}
+\define@key{Grid}{lines}{\edef\Grid@lines{#1}}
+
+\def\Grid@setkeys{\setkeys{Grid}}%
+\ProcessOptionsKV{Grid}
+
+\Grid@textheight
+
+\renewcommand\normalsize{%
+   \baselineskip=\Grid@baseline%
+   \@setfontsize\normalsize{\Grid@fontsize}{\Grid@baseline}%
+   \lineskip=0pt
+   \lineskiplimit=-\Grid@fontsize%
+   \abovedisplayskip \baselineskip%
+   \abovedisplayshortskip .5\baselineskip%
+   \belowdisplayskip \abovedisplayskip
+   \belowdisplayshortskip \abovedisplayshortskip
+   \let\@listi\@listI}
+\normalsize
+\parskip 0pt
+
+\newdimen\floatunit
+\newskip\allfloats
+\setlength\floatunit{\the\baselineskip}
+
+\setlength\allfloats{\floatunit}
+
+\setlength\floatsep{\allfloats}
+\setlength\textfloatsep{\allfloats}
+\setlength\intextsep{\allfloats}
+\setlength\dblfloatsep{\allfloats}
+\setlength\dbltextfloatsep{\allfloats}
+
+\setlength\@fptop{\z@}
+\setlength\@fpsep{\z@}
+\setlength\@fpbot{\z@}
+\setlength\@dblfptop{\z@}
+\setlength\@dblfpsep{\z@}
+\setlength\@dblfpbot{\z@}
+
+\begingroup
+  \catcode`P=12
+  \catcode`T=12
+  \lowercase{
+    \def\x{\def\rem@decimal##1.##2PT{##1}}}
+  \expandafter\endgroup\x
+\def\strip@decimal{\expandafter\rem@decimal\the}
+
+\begingroup
+  \catcode`P=12
+  \catcode`T=12
+  \lowercase{
+    \def\y{\def\rem@dot##1.##2PT{##1##2}}}
+  \expandafter\endgroup\y
+\def\strip@dot{\expandafter\rem@dot\the}
+
+\newdimen\halfbaselineskip
+\halfbaselineskip=\floatunit
+\divide\halfbaselineskip by 2
+
+\newdimen\figboxht
+
+\long\def\roundoff{\figboxht=\fight%
+    \advance\figboxht by \baselineskip%
+    \multiply\figboxht by 10%
+    \xdef\xbaselineskip{\strip@dot\baselineskip}%
+    \divide\figboxht by \xbaselineskip%
+    \xdef\mylines{\strip@decimal\figboxht}%
+    \figboxht=\baselineskip%
+    \multiply\figboxht by\mylines%
+    \advance\figboxht -\fight%
+    \ifdim\the\figboxht>\the\halfbaselineskip%
+      \advance\figboxht by -\floatunit%
+    \else\fi%
+    }
+
+%%%
+%%  Sections
+%
+\renewcommand\section{\@startsection {section}{1}{\z@}%
+                                   {-.999\baselineskip}%
+                                   {0.001\baselineskip}%
+                                   {\bfseries\mathversion{bold}}}
+\renewcommand\subsection{\@startsection{subsection}{2}{\z@}%
+                                   {\baselineskip}%
+                                   {-.35\baselineskip}%
+                                   {\bfseries\unskip}}
+\renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
+                                   {\baselineskip}%
+                                   {-.35\baselineskip}%
+                                   {\itshape\unskip}}
+
+%%%
+%%  Floats
+%
+\let\oldfigure\figure
+\let\oldendfigure\endfigure
+\expandafter\let\csname oldfigurest\expandafter%
+              \endcsname\csname figure*\endcsname
+\expandafter\let\csname oldendfigurest\expandafter%
+              \endcsname\csname endfigure*\endcsname
+
+\let\oldtable\table
+\let\oldendtable\endtable
+\expandafter\let\csname oldtablest\expandafter%
+              \endcsname\csname table*\endcsname
+\expandafter\let\csname oldendtablest\expandafter%
+              \endcsname\csname endtable*\endcsname
+
+\renewenvironment{figure}
+         {\oldfigure\begin{gridfltenv}}
+         {\end{gridfltenv}\oldendfigure}
+\renewenvironment{figure*}
+         {\oldfigurest\begin{gridfltenv}}
+         {\end{gridfltenv}\oldendfigurest}
+
+\renewenvironment{table}
+         {\oldtable\begin{gridfltenv}}
+         {\end{gridfltenv}\oldendtable}
+\renewenvironment{table*}
+         {\oldtablest\begin{gridfltenv}}
+         {\end{gridfltenv}\oldendtablest}
+
+\newenvironment{gridfltenv}
+         {\global\setbox0=\vbox\bgroup}
+         {\egroup%
+          \xdef\fight{\the\ht0}%
+          \roundoff%
+          \leavevmode\vadjust{\box0\vskip\figboxht}\hfil\break%
+         }
+
+%%%
+%%  Equations
+%
+\newenvironment{gridenv}
+         {\global\setbox0=\vbox\bgroup}
+         {\egroup%
+          \xdef\fight{\the\ht0}%
+          \roundoff%
+          \leavevmode%
+          \vadjust{\vskip0.5\figboxht%
+                   \box0%
+                   \vskip0.5\figboxht%
+                   }\hfil\break%%
+         }
+
+\jot=\baselineskip
+
+%%%
+%%  Extra vertical skip removed from the environments 
+%   like verse, quotation, quote and description
+\renewenvironment{verse}
+               {\let\\\@centercr
+                \list{}{\itemsep      \z@
+                        \itemindent   -1.5em%
+                        \listparindent\itemindent
+                        \rightmargin  \leftmargin
+                        \advance\leftmargin 1.5em}%
+                        \topsep\z@\partopsep\z@\parskip\z@%
+                        \itemsep\z@\@outerparskip\z@\parsep\z@%
+                        \@topsep\z@\@topsepadd\z@%
+                \item\relax}
+               {\endlist}
+
+\renewenvironment{quotation}
+               {\list{}{\listparindent 1.5em%
+                        \itemindent    \listparindent
+                        \rightmargin   \leftmargin
+                        \parsep        \z@ \@plus\p@}%
+                        \topsep\z@\partopsep\z@\parskip\z@%
+                        \itemsep\z@\@outerparskip\z@\parsep\z@%
+                        \@topsep\z@\@topsepadd\z@%
+                \item\relax}
+               {\endlist}
+
+\renewenvironment{quote}
+               {\list{}{\rightmargin\leftmargin}%
+                        \topsep\z@\partopsep\z@\parskip\z@%
+                        \itemsep\z@\@outerparskip\z@\parsep\z@%
+                        \@topsep\z@\@topsepadd\z@%
+                \item\relax}
+               {\endlist}
+
+\renewenvironment{description}
+               {\list{}{\labelwidth\z@ \itemindent-\leftmargin
+                        \topsep\z@\partopsep\z@\parskip\z@%
+                        \itemsep\z@\@outerparskip\z@\parsep\z@%
+                        \@topsep\z@\@topsepadd\z@%
+                        \let\makelabel\descriptionlabel}}
+               {\endlist}
+
+%%%
+%%  Lists
+%
+\def\enumerate{%
+  \ifnum \@enumdepth >\thr@@\@toodeep\else
+    \advance\@enumdepth\@ne
+    \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
+      \expandafter
+      \list
+        \csname label\@enumctr\endcsname
+        {\usecounter\@enumctr\def\makelabel##1{\hss\llap{##1}}%
+         \topsep\z@\partopsep\z@\parskip\z@\itemsep\z@%
+         \@outerparskip\z@\parsep\z@\@topsep\z@\@topsepadd\z@}%
+  \fi}
+
+\def\itemize{%
+  \ifnum \@itemdepth >\thr@@\@toodeep\else
+    \advance\@itemdepth\@ne
+    \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
+    \expandafter
+    \list
+      \csname\@itemitem\endcsname
+      {\def\makelabel##1{\hss\llap{##1}}%
+       \topsep\z@\partopsep\z@\parskip\z@\itemsep\z@%
+       \@outerparskip\z@\parsep\z@\@topsep\z@\@topsepadd\z@}%
+  \fi}
+
+%%%
+%%  References
+%
+\renewenvironment{thebibliography}[1]
+     {\section*{\refname}%
+      \@mkboth{\MakeUppercase\refname}{\MakeUppercase\refname}%
+      \list{\@biblabel{\@arabic\c@enumiv}}%
+           {\settowidth\labelwidth{\@biblabel{#1}}%
+            \leftmargin\labelwidth
+            \advance\leftmargin\labelsep
+            \@openbib@code
+            \usecounter{enumiv}%
+            \let\p@enumiv\@empty
+            \topsep\z@\partopsep\z@\parskip\z@\itemsep\z@%
+            \@outerparskip\z@\parsep\z@\@topsep\z@\@topsepadd\z@%
+            \renewcommand\theenumiv{\@arabic\c@enumiv}}%
+      \sloppy
+      \clubpenalty4000
+      \@clubpenalty \clubpenalty
+      \widowpenalty4000%
+      \sfcode`\.\@m}
+     {\def\@noitemerr
+       {\@latex@warning{Empty `thebibliography' environment}}%
+      \endlist}
+
+\endinput
+
+%% Enunciations (theorem, lemma etc) were not done
+%% Square bracket option not currently supported for floats! \begin{figure}[!tbp]
+%% Footnotes are not aligned correctly.
+%% 
+%% End of file 'grid.sty'
+%%