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