| Current File : //usr/share/texlive/texmf-dist/tex/latex/oberdiek/resizegather.sty |
%%
%% This is file `resizegather.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% resizegather.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Project: resizegather
%% Version: 2016/05/16 v1.3
%%
%% Copyright (C)
%% 2009, 2010 Heiko Oberdiek
%% 2016-2019 Oberdiek Package Support Group
%%
%% This work 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. This version of this license is in
%% https://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%% https://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainers of this work are
%% Heiko Oberdiek and the Oberdiek Package Support Group
%% https://github.com/ho-tex/oberdiek/issues
%%
%%
%% This work consists of the main source file resizegather.dtx
%% and the derived files
%% resizegather.sty, resizegather.pdf, resizegather.ins, resizegather.drv,
%% resizegather-test1.tex.
%%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode58=12 % :
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\expandafter\let\expandafter\x\csname ver@resizegather.sty\endcsname
\ifx\x\relax % plain-TeX, first loading
\else
\def\empty{}%
\ifx\x\empty % LaTeX, first loading,
% variable is initialized, but \ProvidesPackage not yet seen
\else
\expandafter\ifx\csname PackageInfo\endcsname\relax
\def\x#1#2{%
\immediate\write-1{Package #1 Info: #2.}%
}%
\else
\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
\fi
\x{resizegather}{The package is already loaded}%
\aftergroup\endinput
\fi
\fi
\endgroup%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode40=12 % (
\catcode41=12 % )
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode47=12 % /
\catcode58=12 % :
\catcode64=11 % @
\catcode91=12 % [
\catcode93=12 % ]
\catcode123=1 % {
\catcode125=2 % }
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
\def\x#1#2#3[#4]{\endgroup
\immediate\write-1{Package: #3 #4}%
\xdef#1{#4}%
}%
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
\ifx#1\@undefined
\xdef#1{#3}%
\fi
\ifx#1\relax
\xdef#1{#3}%
\fi
}%
\fi
\expandafter\x\csname ver@resizegather.sty\endcsname
\ProvidesPackage{resizegather}%
[2016/05/16 v1.3 Resize overly large equations (HO)]%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode123=1 % {
\catcode125=2 % }
\catcode64=11 % @
\def\x{\endgroup
\expandafter\edef\csname ResizeGather@AtEnd\endcsname{%
\endlinechar=\the\endlinechar\relax
\catcode13=\the\catcode13\relax
\catcode32=\the\catcode32\relax
\catcode35=\the\catcode35\relax
\catcode61=\the\catcode61\relax
\catcode64=\the\catcode64\relax
\catcode123=\the\catcode123\relax
\catcode125=\the\catcode125\relax
}%
}%
\x\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\def\TMP@EnsureCode#1#2{%
\edef\ResizeGather@AtEnd{%
\ResizeGather@AtEnd
\catcode#1=\the\catcode#1\relax
}%
\catcode#1=#2\relax
}
\TMP@EnsureCode{10}{12}% ^^J
\TMP@EnsureCode{33}{12}% !
\TMP@EnsureCode{36}{3}% $
\TMP@EnsureCode{38}{4}% &
\TMP@EnsureCode{39}{12}% '
\TMP@EnsureCode{40}{12}% (
\TMP@EnsureCode{41}{12}% )
\TMP@EnsureCode{42}{12}% *
\TMP@EnsureCode{43}{12}% +
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
\TMP@EnsureCode{47}{12}% /
\TMP@EnsureCode{58}{12}% :
\TMP@EnsureCode{59}{12}% ;
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{62}{12}% >
\TMP@EnsureCode{63}{12}% ?
\TMP@EnsureCode{91}{12}% [
\TMP@EnsureCode{93}{12}% ]
\TMP@EnsureCode{94}{7}% ^ (superscript)
\TMP@EnsureCode{96}{12}% `
\edef\ResizeGather@AtEnd{\ResizeGather@AtEnd\noexpand\endinput}
\RequirePackage{kvoptions}[2009/12/04]
\SetupKeyvalOptions{%
family=resizegather,%
prefix=ResizeGather@,%
}
\@for\ResizeGather@option:=%
centertags,%
tbtags,%
sumlimits,%
nosumlimits,%
intlimits,%
nointlimits,%
nonamelimits,%
leqno,%
reqno,%
fleqn%
\do{%
\edef\ResizeGather@temp{%
\noexpand\DeclareVoidOption{\ResizeGather@option}{%
\noexpand\PassOptionsToPackage{amsmath}{\ResizeGather@option}%
}%
\noexpand\AtEndOfPackage{%
\noexpand\DisableKeyvalOption[%
action=error,%
package=resizegather,%
]{resizegather}{\ResizeGather@option}%
}%
}%
\ResizeGather@temp
}
\@for\ResizeGather@option:=%
draft,%
final,%
hiderotate,%
hidescale,%
hiresbb,%
demo,%
dvips,xdvi,dvipdf,dvipdfm,dvipdfmx,pdftex,dvipsone,%
dviwindo,emtex,dviwin,pctexps,pctexwin,pctexhp,pctex32,%
truetex,tcidvi,vtex,oztex,textures,xetex%
\do{%
\edef\ResizeGather@temp{%
\noexpand\DeclareVoidOption{\ResizeGather@option}{%
\noexpand\PassOptionsToPackage{graphics}{\ResizeGather@option}%
}%
\noexpand\AtEndOfPackage{%
\noexpand\DisableKeyvalOption[%
action=error,%
package=resizegather,%
]{resizegather}{\ResizeGather@option}%
}%
}%
\ResizeGather@temp
}
\DeclareBoolOption[true]{enable}
\DeclareComplementaryOption{disable}{enable}
\DeclareStringOption[.05]{warningthreshold}
\newif\ifResizeGather@NeedInit
\DeclareBoolOption[true]{equations}
\DeclareBoolOption[true]{equation}
\DeclareBoolOption[true]{displaymath}
\AddToKeyvalOption*{equations}{%
\ResizeGather@NeedInittrue
\ifResizeGather@equations
\ResizeGather@equationtrue
\ResizeGather@displaymathtrue
\else
\ResizeGather@equationfalse
\ResizeGather@displaymathfalse
\fi
}
\AddToKeyvalOption*{equation}{%
\ResizeGather@NeedInittrue
}
\AddToKeyvalOption*{displaymath}{%
\ResizeGather@NeedInittrue
}
\newcommand*{\resizegathersetup}[1]{%
\ResizeGather@NeedInitfalse
\setkeys{resizegather}{#1}%
\ifResizeGather@NeedInit
\ResizeGather@init
\fi
}
\let\ResizeGather@init\relax
\InputIfFileExists{resizegather.cfg}{}{}%
\ProcessKeyvalOptions*\relax
\RequirePackage{amsmath}
\RequirePackage{graphics}
\def\ResizeGather@redefine#1#2#3#4#5{%
\csname ifResizeGather@#1\endcsname
\@ifundefined{ResizeGather@org@#2}{%
\expandafter\let\csname ResizeGather@org@#2\expandafter\endcsname
\csname #2\endcsname
}{}%
\@ifundefined{ResizeGather@org@#3}{%
\expandafter\let\csname ResizeGather@org@#3\expandafter\endcsname
\csname #3\endcsname
}{}%
\expandafter\edef\csname #2\endcsname{%
\expandafter\noexpand\csname#4\endcsname
}%
\expandafter\edef\csname #3\endcsname{%
\expandafter\noexpand\csname#5\endcsname
}%
\else
\@ifundefined{ResizeGather@org@#2}{}{%
\expandafter\let\csname #2\expandafter\endcsname
\csname ResizeGather@org@#2\endcsname
\expandafter\let\csname #3\expandafter\endcsname
\csname ResizeGather@org@#3\endcsname
}%
\fi
}
\def\ResizeGather@init{%
\ResizeGather@redefine{equation}{equation}{endequation}%
{gather}{endgather}%
\ResizeGather@redefine{displaymath}{displaymath}{enddisplaymath}%
{gather*}{endgather*}%
}
\ResizeGather@init
\def\ResizeGather@ResizeGather{%
\ifResizeGather@enable
\dimen@\displaywidth
\if@fleqn
\advance\dimen@-\@mathmargin
\fi
\ifdim\wdz@>\dimen@
\begingroup
\advance\dimen@ -\wdz@
\dimen@ -\dimen@
\ifdim\ResizeGather@warningthreshold\wdz@>\dimen@
\expandafter\PackageInfo
\else
\expandafter\PackageWarning
\fi
{resizegather}{%
Equation line \the\row@\space is too large %
by \the\dimen@\MessageBreak
in environment `\@currenvir'%
}%
\endgroup
\setboxz@h to\dimen@{%
\resizebox{\dimen@}{!}{\boxz@}%
\hss
}%
\fi
\fi
}
\expandafter\def\expandafter\calc@shift@gather\expandafter{%
\expandafter\ResizeGather@ResizeGather
\calc@shift@gather
}
\let\ResizeGather@org@gmeasure@\gmeasure@
\def\gmeasure@#1{%
\ResizeGather@org@gmeasure@{#1}%
\ifResizeGather@enable
\ifdim\totwidth@>\displaywidth
\totwidth@=\displaywidth
\fi
\fi
}
\ResizeGather@AtEnd%
%% \section{Installation}
\endinput
%%
%% End of file `resizegather.sty'.