diff -r 0a0bddff6847 -r 30b754364bbb project/static/proceedings/sources/ltxgrid.sty --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/project/static/proceedings/sources/ltxgrid.sty Tue May 11 03:51:06 2010 +0530 @@ -0,0 +1,1984 @@ +%% +%% This is file `ltxgrid.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% ltxgrid.dtx (with options: `ltxgrid,ltxgrid-krn') +%% +%% This is a generated file; +%% altering it directly is inadvisable; +%% instead, modify the original source file. +%% See the URL in the file 00readme.txt. +%% +%% Copyright notice. +%% +%% These files are distributed +%% WITHOUT ANY WARRANTY; without even the implied warranty of +%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +%% +%%% @LaTeX-file{ +%%% filename = "ltxgrid.dtx", +%%% version = "1.0rc5", +%%% date = "2001/07/26", +%%% time = "12:23:00 GMT+8", +%%% checksum = "4234", +%%% author = "Arthur Ogawa (mailto:ogawa@teleport.com), +%%% commissioned by the American Physical Society. +%%% ", +%%% copyright = "Copyright (C) 1999, 2000 Arthur Ogawa, +%%% distributed under the terms of the +%%% LaTeX Project Public License, see +%%% ftp://ctan.tug.org/macros/latex/base/lppl.txt +%%% ", +%%% address = "Arthur Ogawa, +%%% USA", +%%% telephone = "", +%%% FAX = "", +%%% email = "ogawa@teleport.com", +%%% codetable = "ISO/ASCII", +%%% keywords = "latex, page grid, main vertical list", +%%% supported = "yes", +%%% abstract = "package to change page grid, MVL", +%%% docstring = "The checksum field above generated by ltxdoc", +%%% } +\NeedsTeXFormat{LaTeX2e}[1995/12/01]% +\ProvidesFile{ltxgrid.sty}% + [2001/07/26 1.0rc5 page grid package]% \fileversion +\def\package@name{ltxgrid}% +\expandafter\PackageInfo\expandafter{\package@name}{% + Page grid for \protect\LaTeXe, + by A. Ogawa (ogawa@teleport.com)% +}% +\RequirePackage{ltxutil}% +\typeout{% + ltxgrid: portions licensed from W. E. Baxter (web@superscript.com)% +}% +\newcounter{linecount} +\def\lineloop#1{% + \loop + \ifnum\c@linecount<#1\relax + \global\advance\c@linecount\@ne + \par + \hb@xt@\hsize{% + \ifnum\c@linecount<100 0\fi\ifnum\c@linecount<10 0\fi\number\c@linecount + \vrule depth2.5\p@ + \leaders\hrule\hfil + }% + \penalty\interlinepenalty + \repeat +}% +\let\@@mark\mark +\let\@@topmark\topmark +\let\@@firstmark\firstmark +\let\@@botmark\botmark +\let\@@splitfirstmark\splitfirstmark +\let\@@splitbotmark\splitbotmark +\def\@themark{{}{}{}{}}% +\def\nul@mark{{}{}{}{}\@@nul}% +\def\set@mark@netw@#1#2#3#4#5#6#7{\gdef#1{{#6}{#7}{#4}{#5}}\do@mark}% +\def\set@marktw@#1#2#3#4#5#6{\gdef#1{{#2}{#6}{#4}{#5}}\do@mark}% +\def\set@markthr@@#1#2#3#4#5#6{\gdef#1{{#2}{#3}{#6}{#5}}\do@mark}% +\def\get@mark@@ne#1#2#3#4#5\@@nul{#1}% +\def\get@mark@tw@#1#2#3#4#5\@@nul{#2}% +\def\get@mark@thr@@#1#2#3#4#5\@@nul{#3}% +\def\get@mark@f@ur#1#2#3#4#5\@@nul{#4}% +\def\mark@netw@{\expandafter\set@mark@netw@\expandafter\@themark\@themark}% +\def\marktw@{\expandafter\set@marktw@\expandafter\@themark\@themark}% +\def\markthr@@{\expandafter\set@markthr@@\expandafter\@themark\@themark}% +\def\do@mark{\do@@mark\@themark\nobreak@mark}% +\def\do@@mark#1{% + \begingroup + \let@mark + \@@mark{#1}% + \endgroup +}% +\def\let@mark{% + \let\protect\@unexpandable@protect + \let\label\relax + \let\index\relax + \let\glossary\relax +}% +\def\nobreak@mark{% + \@if@sw\if@nobreak\fi{\@ifvmode{\nobreak}{}}{}% +}% +\def\mark@envir{\markthr@@}% +\def\bot@envir{% + \expandafter\expandafter + \expandafter\get@mark@thr@@ + \expandafter\@@botmark + \nul@mark +}% +\def\markboth{\mark@netw@}% +\def\markright{\marktw@}% +\def\leftmark{% + \expandafter\expandafter + \expandafter\get@mark@@ne + \expandafter\saved@@botmark + \nul@mark +}% +\def\rightmark{% + \expandafter\expandafter + \expandafter\get@mark@tw@ + \expandafter\saved@@firstmark + \nul@mark +}% +\let\primitive@output\output +\long\def\@tempa#1\@@nil{#1}% +\toks@ +\expandafter\expandafter +\expandafter{% +\expandafter \@tempa + \the\output + \@@nil + }% +\newtoks\output +\output\expandafter{\the\toks@}% +\primitive@output{\dispatch@output}% +\def\dispatch@output{% + \let\par\@@par + \expandafter\let\expandafter\@tempa\csname output@\the\outputpenalty\endcsname + \outputdebug@sw{% + \saythe\badness + \saythe\outputpenalty + \saythe\holdinginserts + \say\thepagegrid + \saythe\pagegrid@col + \saythe\pagegrid@cur + %\say\bot@envir + \saythe\insertpenalties + %\say\@@topmark + %\say\saved@@topmark + %\say\@@firstmark + %\say\saved@@firstmark + \say\@@botmark + %\say\saved@@botmark + \saythe\pagegoal + \saythe\pagetotal + \saythe{\badness\@cclv}% + \expandafter\@ifx\expandafter{\csname output@-\the\execute@message@pen\endcsname\@tempa}{% + \say\@message@saved + }{% + \expandafter\say\csname output@\the\outputpenalty\endcsname + }% + \say\@toplist + \say\@botlist + \say\@dbltoplist + \say\@deferlist + {\tracingall\scrollmode + \showbox\@cclv + \showbox\@cclv@saved + \showbox\pagesofar + \showbox\footbox + \showbox\footins@saved + \showbox\footins + \showlists + }% + }{}% + \@ifnotrelax\@tempa{\@tempa}{\the\output}% +}% +\@ifxundefined{\outputdebug@sw}{% + \@booleanfalse\outputdebug@sw +}{}% +\output={\toggle@insert\output@holding\output@moving}% +\def\output@holding{% +\csname output@init@\bot@envir\endcsname +\@if@exceed@pagegoal{\unvcopy\@cclv}{% + \setbox\z@\vbox{\unvcopy\@cclv}% +\outputdebug@sw{{\tracingall\scrollmode\showbox\z@}}{}% +\dimen@\ht\@cclv\advance\dimen@-\ht\z@ +\dead@cycle@repair\dimen@ +}{% +\dead@cycle +}% +}% +\def\@if@exceed@pagegoal#1{% + \begingroup + \setbox\z@\vbox{#1}% + \dimen@\ht\z@\advance\dimen@\dp\z@ + \outputdebug@sw{\saythe\dimen@}{}% + \@ifdim{\dimen@>\pagegoal}{% + \setbox\z@\vbox{\@@mark{}\unvbox\z@}% + \splittopskip\topskip + \splitmaxdepth\maxdepth + \vbadness\@M + \vfuzz\maxdimen + \setbox\tw@\vsplit\z@ to\pagegoal + \outputdebug@sw{{\tracingall\scrollmode\showbox\tw@\showbox\z@}}{}% + \setbox\tw@\vbox{\unvbox\tw@}% + \@ifdim{\ht\tw@=\z@}{% + \ltxgrid@info{Found overly large chunk while preparing to move insertions. Attempting repairs}% + \aftergroup\true@sw + }{% + \aftergroup\false@sw + }% + }{% + \aftergroup\false@sw + }% +\endgroup +}% +%% \item +%% Put down the same interrupts as for the non-trivial case above. +\def\output@moving{% + \set@top@firstmark + \@ifnum{\outputpenalty=\do@newpage@pen}{% + \setbox\@cclv\vbox{% + \unvbox\@cclv + \setbox\z@\lastbox + \@ifdim{\ht\z@=\ht\@protection@box}{\box\lastbox}{\unskip}% + }% + }{}% + \@cclv@nontrivial@sw{% + \csname output@prep@\bot@envir \endcsname + \@makecol\csname output@column@\thepagegrid\endcsname + \protect@penalty\do@startcolumn@pen + \clearpage@sw{% + \protect@penalty\do@endpage@pen + }{}% + \csname output@post@\bot@envir \endcsname + }{% + {\setbox\z@\box\@cclv}% + }% + \set@colroom + \global\@mparbottom\z@ + \global\@textfloatsheight\z@ %FIXME: this legacy LaTeX variable is set, but never queried! +}% +\def\@cclv@nontrivial@sw{% +\@ifx@empty\@toplist{% +\@ifx@empty\@botlist{% +\@ifvoid\footins{% + \@ifvoid\@cclv{% + \false@sw + }{% +\setbox\z@\vbox{\unvcopy\@cclv}% +\@ifdim{\ht\z@=\topskip}{% +\setbox\z@\vbox{% +\unvbox\z@ +\setbox\z@\lastbox\dimen@\lastskip\unskip +\@ifdim{\ht\z@=\ht\@protection@box}{% +\advance\dimen@\ht\z@ +\@ifdim{\dimen@=\topskip}{% +\aftergroup\true@sw +}{% +\aftergroup\false@sw +}% +}{% +\aftergroup\false@sw +}% +}% +{% +\false@sw % Normal for \clearpage +}{% +\true@sw +}% +}{% +\@ifdim{\ht\z@=\z@}{% +\ltxgrid@info{Found trivial column. Discarding it}% +\outputdebug@sw{{\tracingall\scrollmode\showbox\@cclv}}{}% +\false@sw +}{% +\true@sw +}% +}% + }% +}{% +\true@sw +}% +}{% +\true@sw +}% +}{% +\true@sw +}% +}% +\def\protect@penalty#1{\protection@box\penalty-#1\relax}% +\newbox\@protection@box +\setbox\@protection@box\vbox to1986sp{\vfil}% +\def\protection@box{\nointerlineskip\copy\@protection@box}% +\def\dead@cycle@repair#1{% +\expandafter\do@@mark +\expandafter{% +\@@botmark +}% +\unvbox\@cclv +\nointerlineskip +\vbox to#1{\vss}% +\@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}% +}% +\def\dead@cycle@repair@protected#1{% +\expandafter\do@@mark +\expandafter{% +\@@botmark +}% +\begingroup + \unvbox\@cclv + \setbox\z@\lastbox % Remove protection box + \nointerlineskip + \advance#1-\ht\@protection@box + \vbox to#1{\vss}% + \protection@box % Reinsert protection box + \@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}% +\endgroup +}% +\def\dead@cycle{% + \expandafter\do@@mark + \expandafter{% + \@@botmark + }% + \unvbox\@cclv + \@ifnum{\outputpenalty<\@M}{\penalty\outputpenalty}{}% +}% +\def\output@init@document{% + \@ifvoid\footbox{}{% + \global\advance\vsize-\ht\footbox + \global\advance\vsize-\dp\footbox + }% +}% +\def\output@prep@document{% + \@ifvoid\footbox{}{% + \setbox\footins\vbox{\unvbox\footbox\unvbox\footins}% + }% +}% +\def\output@post@document{}% +\let\@opcol\@undefined +\def\@makecol{% + \setbox\@outputbox\vbox{% + \boxmaxdepth\@maxdepth + \@tempdima\dp\@cclv + \unvbox\@cclv + \vskip-\@tempdima + }% + \xdef\@freelist{\@freelist\@midlist}\global\let\@midlist\@empty + \@combinefloats + \@combineinserts\@outputbox\footins + \set@adj@colht\dimen@ + \count@\vbadness + \vbadness\@M + \setbox\@outputbox\vbox to\dimen@{% + \@texttop + \dimen@\dp\@outputbox + \unvbox\@outputbox + \vskip-\dimen@ + \@textbottom + }% + \vbadness\count@ + \global\maxdepth\@maxdepth +}% +\let\@makespecialcolbox\@undefined +\def\@combineinserts#1#2{% + \setbox#1\vbox{% + \unvbox#1% + \vbox{% + \@ifvoid#2{}{% + \vskip\skip\footins + \color@begingroup + \normalcolor + \footnoterule + \nointerlineskip + \box#2% + \color@endgroup + }{}% + }% + }% +}% +\appdef\@floatplacement{% + \global\@fpmin\@fpmin +}% +\mathchardef\pagebreak@pen=\@M +\expandafter\let\csname output@-\the\pagebreak@pen\endcsname\relax +\mathchardef\do@startcolumn@pen=10005 +\@namedef{output@-\the\do@startcolumn@pen}{\do@startcolumn}% +\def\do@startcolumn{% + \setbox\@cclv\vbox{\unvbox\@cclv\setbox\z@\lastbox\unskip}% + \clearpage@sw{\@clearfloatplacement}{\@floatplacement}% + \set@colroom + \@booleanfalse\pfloat@avail@sw + \begingroup + \@colht\@colroom + \@booleanfalse\float@avail@sw + \@tryfcolumn\test@colfloat + \float@avail@sw{\aftergroup\@booleantrue\aftergroup\pfloat@avail@sw}{}% + \endgroup + \fcolmade@sw{% + \setbox\@cclv\vbox{\unvbox\@outputbox\unvbox\@cclv}% + \outputpenalty-\pagebreak@pen % ask for a return visit, this time with insertions and all. + \dead@cycle + }{% + \begingroup + \let\@elt\@scolelt + \let\reserved@b\@deferlist\global\let\@deferlist\@empty\reserved@b + \endgroup + \clearpage@sw{% + \outputpenalty\@M + }{% + \outputpenalty\do@newpage@pen + }% + \dead@cycle + }% + \check@deferlist@stuck\do@startcolumn + \set@vsize +}% +\def\@scolelt#1{\def\@currbox{#1}\@addtonextcol}% +\def\test@colfloat#1{% + \csname @floatselect@sw@\thepagegrid\endcsname#1{}{\@testtrue}% + \@if@sw\if@test\fi{}{\aftergroup\@booleantrue\aftergroup\float@avail@sw}% +}% +\def\@addtonextcol{% + \begingroup + \@insertfalse + \@setfloattypecounts + \csname @floatselect@sw@\thepagegrid\endcsname\@currbox{% + \@ifnum{\@fpstype=8 }{}{% + \@ifnum{\@fpstype=24 }{}{% + \@flsettextmin + \@reqcolroom \ht\@currbox + \advance \@reqcolroom \@textmin + \advance \@reqcolroom \vsize % take into account split insertions + \advance \@reqcolroom -\pagegoal + \@ifdim{\@colroom>\@reqcolroom}{% + \@flsetnum \@colnum + \@ifnum{\@colnum>\z@}{% + \@bitor\@currtype\@deferlist + \@if@sw\if@test\fi{}{% + \@addtotoporbot + }% + }{}% + }{}% + }% + }% + }{}% + \@if@sw\if@insert\fi{}{% + \@cons\@deferlist\@currbox + }% + \endgroup +}% +\mathchardef\do@startpage@pen=10006 +\@namedef{output@-\the\do@startpage@pen}{\do@startpage}% +\def\do@startpage{% + \setbox\@cclv\vbox{\unvbox\@cclv\setbox\z@\lastbox\unskip}% + \clearpage@sw{\@clearfloatplacement}{\@dblfloatplacement}% + \set@colht + \@booleanfalse\pfloat@avail@sw + \begingroup + \@booleanfalse\float@avail@sw + \@tryfcolumn\test@dblfloat + \float@avail@sw{\aftergroup\@booleantrue\aftergroup\pfloat@avail@sw}{}% + \endgroup + \fcolmade@sw{% + \global\setbox\pagesofar\vbox{\unvbox\pagesofar\unvbox\@outputbox}% + \@combinepage + \@combinedblfloats + \@outputpage + \global\pagegrid@cur\@ne + \protect@penalty\do@startpage@pen + }{% + \begingroup + \@booleanfalse\float@avail@sw + \let\@elt\@sdblcolelt + \let\reserved@b\@deferlist\global\let\@deferlist\@empty\reserved@b + \endgroup + \@ifdim{\@colht=\textheight}{% No luck... + \pfloat@avail@sw{% ...but a float *was* available! + \forcefloats@sw{% + \ltxgrid@warn{Forced dequeueing of floats stalled}% + }{% + \ltxgrid@warn{Dequeueing of floats stalled}% + }% + }{}% + }{}% + \outputpenalty\@M + \dead@cycle + }% + \check@deferlist@stuck\do@startpage + \set@colht +}% +\def\@sdblcolelt#1{\def\@currbox{#1}\@addtodblcol}% +\def\test@dblfloat#1{% + \@if@notdblfloat{#1}{\@testtrue}{}% + \@if@sw\if@test\fi{}{\aftergroup\@booleantrue\aftergroup\float@avail@sw}% +}% +\def\@if@notdblfloat#1{\@ifdim{\wd#1<\textwidth}}% +\@booleanfalse\forcefloats@sw +\def\@addtodblcol{% + \begingroup + \@if@notdblfloat{\@currbox}{% + \false@sw + }{% + \@setfloattypecounts + \@getfpsbit \tw@ + \@bitor \@currtype \@deferlist + \@if@sw\if@test\fi{% + \false@sw + }{% + \@ifodd\@tempcnta{% + \aftergroup\@booleantrue\aftergroup\float@avail@sw + \@flsetnum \@dbltopnum + \@ifnum{\@dbltopnum>\z@}{% + \@ifdim{\@dbltoproom>\ht\@currbox}{% + \true@sw + }{% + \@ifnum{\@fpstype<\sixt@@n}{% + \begingroup + \advance \@dbltoproom \@textmin + \@ifdim{\@dbltoproom>\ht\@currbox}{% + \endgroup\true@sw + }{% + \endgroup\false@sw + }% + }{% + \false@sw + }% + }% + }{% + \false@sw + }% + }{% + \false@sw + }% + }% + }% + {% + \@tempdima -\ht\@currbox + \advance\@tempdima + -\@ifx{\@dbltoplist\@empty}{\dbltextfloatsep}{\dblfloatsep}% + \global \advance \@dbltoproom \@tempdima + \global \advance \@colht \@tempdima + \global \advance \@dbltopnum \m@ne + \@cons \@dbltoplist \@currbox + }{% + \@cons \@deferlist \@currbox + }% + \endgroup +}% +\def\@tryfcolumn#1{% + \global\@booleanfalse\fcolmade@sw + \@ifx@empty\@deferlist{}{% + \global\let\@trylist\@deferlist + \global\let\@failedlist\@empty + \begingroup + \dimen@\vsize\advance\dimen@-\pagegoal\@ifdim{\dimen@>\z@}{% + \advance\@fpmin-\dimen@ + }{}% + \def\@elt{\@xtryfc#1}\@trylist + \endgroup + \fcolmade@sw{% + \global\setbox\@outputbox\vbox{\vskip \@fptop}% + \let \@elt \@wtryfc \@flsucceed + \global\setbox\@outputbox\vbox{\unvbox\@outputbox + \unskip \vskip \@fpbot + }% + \let \@elt \relax + \xdef\@deferlist{\@failedlist\@flfail}% + \xdef\@freelist{\@freelist\@flsucceed}% + }{}% + }% +}% +\def\@wtryfc #1{% + \global\setbox\@outputbox\vbox{\unvbox\@outputbox + \box #1\vskip\@fpsep + }% +}% +\def\@xtryfc#1#2{% + \@next\reserved@a\@trylist{}{}% trim \@trylist. Ugly! + \@currtype \count #2% + \divide\@currtype\@xxxii\multiply\@currtype\@xxxii + \@bitor \@currtype \@failedlist + \@testfp #2% + #1#2% + \@ifdim{\ht #2>\@colht }{\@testtrue}{}% + \@if@sw\if@test\fi{% + \@cons\@failedlist #2% + }{% + \begingroup + \gdef\@flsucceed{\@elt #2}% + \global\let\@flfail\@empty + \@tempdima\ht #2% + \def \@elt {\@ztryfc#1}\@trylist + \@ifdim{\@tempdima >\@fpmin}{% + \global\@booleantrue\fcolmade@sw + }{% + \@cons\@failedlist #2% + }% + \endgroup + \fcolmade@sw{% + \let \@elt \@gobble + }{}% + }% +}% +\def\@ztryfc #1#2{% + \@tempcnta \count#2% + \divide\@tempcnta\@xxxii\multiply\@tempcnta\@xxxii + \@bitor \@tempcnta {\@failedlist \@flfail}% + \@testfp #2% + #1#2% + \@tempdimb\@tempdima + \advance\@tempdimb \ht#2\advance\@tempdimb\@fpsep + \@ifdim{\@tempdimb >\@colht}{% + \@testtrue + }{}% + \@if@sw\if@test\fi{% + \@cons\@flfail #2% + }{% + \@cons\@flsucceed #2% + \@tempdima\@tempdimb + }% +}% +\def\newpage@prep{% + \if@noskipsec + \ifx \@nodocument\relax + \leavevmode + \global \@noskipsecfalse + \fi + \fi + \if@inlabel + \leavevmode + \global \@inlabelfalse + \fi + \if@nobreak \@nobreakfalse \everypar{}\fi + \par +}% +\def \newpage {% + \newpage@prep + \do@output@MVL{% + \vfil + \penalty-\pagebreak@pen + }% +}% +\def\clearpage{% + \newpage@prep + \do@output@MVL{% + \vfil + \penalty-\pagebreak@pen + \global\@booleantrue\clearpage@sw + \protect@penalty\do@startcolumn@pen + \protect@penalty\do@endpage@pen + }% + \do@output@MVL{% + \global\@booleanfalse\clearpage@sw + }% +}% +\def\cleardoublepage{% + \clearpage + \@if@sw\if@twoside\fi{% + \@ifodd\c@page{}{% + \null\clearpage + }% + }{}% +}% +\@booleanfalse\clearpage@sw +\mathchardef\do@endpage@pen=10007 +\@namedef{output@-\the\do@endpage@pen}{% + \csname end@column@\thepagegrid\endcsname +}% +\mathchardef\do@newpage@pen=10001 +\expandafter\let\csname output@-\the\do@newpage@pen\endcsname\relax +\def\@clearfloatplacement{% + \global\@topnum \maxdimen % \c@topnumber + \global\@toproom \maxdimen % \topfraction\@colht + \global\@botnum \maxdimen % \c@bottomnumber + \global\@botroom \maxdimen % \bottomfraction\@colht + \global\@colnum \maxdimen % \c@totalnumber + \global\@dbltopnum \maxdimen % \c@dbltopnumber + \global\@dbltoproom \maxdimen % \dbltopfraction\@colht + \global\@textmin \z@ % \@colht\advance \@textmin -\@dbltoproom + \global\@fpmin \z@ % \dblfloatpagefraction\textheight + \let\@testfp\@gobble + \appdef\@setfloattypecounts{\@fpstype16\advance\@fpstype\m@ne}% +}% +\let\@doclearpage\@undefined +\let\@makefcolumn\@undefined +\def\clr@top@firstmark{% + \global\let\saved@@topmark\@undefined + \global\let\saved@@firstmark\@empty + \global\let\saved@@botmark\@empty +}% +\clr@top@firstmark +\def\set@top@firstmark{% + \@ifxundefined\saved@@topmark{\expandafter\gdef\expandafter\saved@@topmark\expandafter{\@@topmark}}{}% + \@if@empty\saved@@firstmark{\expandafter\gdef\expandafter\saved@@firstmark\expandafter{\@@firstmark}}{}% + \@if@empty\@@botmark{}{\expandafter\gdef\expandafter\saved@@botmark\expandafter{\@@botmark}}% +}% +\appdef\@outputpage{% + \clr@top@firstmark +}% +\def\@float#1{% + \@ifnextchar[{%}]{%Brace-matching klootch + \@yfloat\width@float{#1}% + }{% + \@ifxundefined@cs{fps@#1}{% + \edef\reserved@a{\noexpand\@yfloat\noexpand\width@float{#1}[\csname fps@\endcsname]}\reserved@a + }{% + \edef\reserved@a{\noexpand\@yfloat\noexpand\width@float{#1}[\csname fps@#1\endcsname]}\reserved@a + }% + }% +}% +\def\@dblfloat#1{% + \@ifnum{\pagegrid@col=\@ne}{% + \@float{#1}% + }{% + \@ifnextchar[{%}]{%Brace-matching klootch + \@yfloat\widthd@float{#1}% + }{% + \@ifxundefined@cs{fpsd@#1}{% + \edef\reserved@a{\noexpand\@yfloat\noexpand\widthd@float{#1}[\csname fpsd@\endcsname]}\reserved@a + }{% + \edef\reserved@a{\noexpand\@yfloat\noexpand\widthd@float{#1}[\csname fpsd@#1\endcsname]}\reserved@a + }% + }% + }% +}% +\def\@yfloat#1#2[#3]{% + \@xfloat{#2}[#3]% + \hsize#1\linewidth\hsize + \minipagefootnote@init +}% +\def\fps@{tbp}% +\def\fpsd@{tp}% +\def\width@float{\columnwidth}% +\def\widthd@float{\textwidth}% +\def\end@float{% + \end@@float{% + \check@currbox@count + }% +}% +\def\end@dblfloat{% + \@ifnum{\pagegrid@col=\@ne}{% + \end@float + }{% + \end@@float{% + \@boxfpsbit\@currbox{1}\@ifodd\@tempcnta{\global\advance\count\@currbox\m@ne}{}% + \@boxfpsbit\@currbox{4}\@ifodd\@tempcnta{\global\advance\count\@currbox-4\relax}{}% + \global\wd\@currbox\textwidth % Klootch + \check@currbox@count + }% + }% +}% +\def\end@@float#1{% + \minipagefootnote@here + \@endfloatbox + #1% + \@ifnum{\@floatpenalty <\z@}{% + \@largefloatcheck + \@cons\@currlist\@currbox + \@ifnum{\@floatpenalty <-\@Mii}{% + \do@output@cclv{\@add@float}% + }{% + \vadjust{\do@output@cclv{\@add@float}}% + \@Esphack + }% + }{}% +}% +\def\check@currbox@count{% + \@ifnum{\count\@currbox>\z@}{% +\count@\count\@currbox\divide\count@\sixt@@n\multiply\count@\sixt@@n +\@tempcnta\count\@currbox\advance\@tempcnta-\count@ +\@ifnum{\@tempcnta=\z@}{% + \ltxgrid@warn{Float cannot be placed}% +}{}% + }{% + % Is a \marginpar + }% +}% +\providecommand\minipagefootnote@init{}% +\providecommand\minipagefootnote@here{}% +\let\@specialoutput\@undefined +\def\@add@float{% + \@pageht\ht\@cclv\@pagedp\dp\@cclv + \unvbox\@cclv + \@next\@currbox\@currlist{% + \csname @floatselect@sw@\thepagegrid\endcsname\@currbox{% + \@ifnum{\count\@currbox>\z@}{% + \advance \@pageht \@pagedp + \advance \@pageht \vsize \advance \@pageht -\pagegoal % do not assume \holdinginserts is cleared! + \@addtocurcol % Commit an h float + }{% + \@addmarginpar + }% + }{% + \@resethfps + \@cons\@deferlist\@currbox + }% + }{\@latexbug}% + \@ifnum{\outputpenalty<\z@}{% + \@if@sw\if@nobreak\fi{% + \nobreak + }{% + \addpenalty \interlinepenalty + }% + }{}% + \set@vsize +}% +\let\@reinserts\@undefined +\def \@addtocurcol {% + \@insertfalse + \@setfloattypecounts + \ifnum \@fpstype=8 + \else + \ifnum \@fpstype=24 + \else + \@flsettextmin + \advance \@textmin \@textfloatsheight + \@reqcolroom \@pageht + \ifdim \@textmin>\@reqcolroom + \@reqcolroom \@textmin + \fi + \advance \@reqcolroom \ht\@currbox + \ifdim \@colroom>\@reqcolroom + \@flsetnum \@colnum + \ifnum \@colnum>\z@ + \@bitor\@currtype\@deferlist + \if@test + \else + \@bitor\@currtype\@botlist + \if@test + \@addtobot + \else + \ifodd \count\@currbox + \advance \@reqcolroom \intextsep + \ifdim \@colroom>\@reqcolroom + \global \advance \@colnum \m@ne + \global \advance \@textfloatsheight \ht\@currbox + \global \advance \@textfloatsheight 2\intextsep + \@cons \@midlist \@currbox + \if@nobreak + \nobreak + \@nobreakfalse + \everypar{}% + \else + \addpenalty \interlinepenalty + \fi + \vskip \intextsep + \unvbox\@currbox %AO + \penalty\interlinepenalty + \vskip\intextsep + \ifnum\outputpenalty <-\@Mii \vskip -\parskip\fi + \outputpenalty \z@ + \@inserttrue + \fi + \fi + \if@insert + \else + \@addtotoporbot + \fi + \fi + \fi + \fi + \fi + \fi + \fi + \if@insert + \else + \@resethfps + \@cons\@deferlist\@currbox + \fi +}% +\@twocolumnfalse +\let\@twocolumntrue\@twocolumnfalse +\def\@addmarginpar{% + \@next\@marbox\@currlist{% + \@cons\@freelist\@marbox\@cons\@freelist\@currbox + }\@latexbug + \setbox\@marbox\hb@xt@\columnwidth{% + \csname @addmarginpar@\thepagegrid\endcsname{% + \hskip-\marginparsep\hskip-\marginparwidth + \box\@currbox + }{% + \hskip\columnwidth\hskip\marginparsep + \box\@marbox + }% + \hss + }% + \setbox\z@\box\@currbox + \@tempdima\@mparbottom + \advance\@tempdima -\@pageht + \advance\@tempdima\ht\@marbox + \@ifdim{\@tempdima >\z@}{% + \@latex@warning@no@line {Marginpar on page \thepage\space moved}% + }{% + \@tempdima\z@ + }% + \global\@mparbottom\@pageht + \global\advance\@mparbottom\@tempdima + \global\advance\@mparbottom\dp\@marbox + \global\advance\@mparbottom\marginparpush + \advance\@tempdima -\ht\@marbox + \global\setbox \@marbox + \vbox {\vskip \@tempdima + \box \@marbox}% + \global \ht\@marbox \z@ + \global \dp\@marbox \z@ + \kern -\@pagedp + \nointerlineskip + \box\@marbox + \nointerlineskip + \hbox{\vrule \@height\z@ \@width\z@ \@depth\@pagedp}% +}% +\newenvironment{turnpage}{% + \def\width@float{\textheight}% + \def\widthd@float{\textheight}% + \appdef\@endfloatbox{% + \@ifxundefined\@currbox{% + \ltxgrid@warn{Cannot rotate! Not a float}% + }{% + \setbox\@currbox\vbox to\textwidth{\vfil\unvbox\@currbox\vfil}% + \global\setbox\@currbox\vbox{\rotatebox{90}{\box\@currbox}}% + }% + }% +}{% +}% +\def\rotatebox@dummy#1#2{% + \ltxgrid@warn{You must load the graphics or graphicx package in order to use the turnpage environment}% + #2% +}% +\AtBeginDocument{% + \@ifxundefined\rotatebox{\let\rotatebox\rotatebox@dummy}{}% +}% +\@namedef{output@-1073741824}{%"40000000 + \deadcycles\z@ + \setbox\z@\box\@cclv +}% +\mathchardef\save@column@pen=10016 +\@namedef{output@-\the\save@column@pen}{\save@column}% +\let \@cclv@saved \@holdpg +\let \@holdpg \@undefined +\def\save@column{% + \@ifvoid\@cclv@saved{% +\set@top@firstmark +\global\@topmark@saved\expandafter{\@@topmark}% + }{}% +\global\setbox\@cclv@saved\vbox{% + \@ifvoid\@cclv@saved{}{% + \unvbox\@cclv@saved + \marry@baselines +}% +\unvbox\@cclv +\lose@breaks +\setbox\z@\lastbox +}% +}% +\newtoks\@topmark@saved +\def\prep@cclv{% + \setbox\z@\box\@cclv + \setbox\@cclv\box\@cclv@saved + \vbadness\@M +}% +\mathchardef\save@column@insert@pen=10017 +\@namedef{output@-\the\save@column@insert@pen}{\toggle@insert\savecolumn@holding\savecolumn@moving}% +\def\savecolumn@holding{% +\@if@exceed@pagegoal{\unvcopy\@cclv\setbox\z@\lastbox}{% + \setbox\z@\vbox{\unvcopy\@cclv\setbox\z@\lastbox}% + \outputdebug@sw{{\tracingall\scrollmode\showbox\z@}}{}% +\dimen@\ht\@cclv\advance\dimen@-\ht\z@ +\dead@cycle@repair@protected\dimen@ +}{% +\dead@cycle +}% +}% +\def\savecolumn@moving{% + \@cclv@nontrivial@sw{% + \save@column + }{% + {\setbox\z@\box\@cclv}% + }% +\@ifvoid\footins{}{% +\outputdebug@sw{{\tracingall\scrollmode\showbox\footins}}{}% +\global\setbox\footins@saved\vbox{\unvbox\footins@saved\marry@baselines\unvbox\footins}% +\protect@penalty\save@column@insert@pen +}% +}% +\newbox\footins@saved +\mathchardef\save@message@pen=10018 +\@namedef{output@-\the\save@message@pen}{\save@message}% +\def\save@message{% + \setbox\z@\box\@cclv %FIXME: what if \box\@cclv is not empty? + \toks@\expandafter{\@@firstmark}% + \expandafter\gdef\expandafter\@message@saved\expandafter{\the\toks@}% + \expandafter\do@@mark\expandafter{\the\@topmark@saved}% +}% +\gdef\@message@saved{}% +\mathchardef\execute@message@pen=10019 +\@namedef{output@-\the\execute@message@pen}{\@message@saved}% +\def\execute@message{% + \@execute@message\save@column@pen %Implicit #2 +}% +\def\execute@message@insert#1{% + \@execute@message\save@column@insert@pen{\setbox\footins\box\footins@saved#1}% +}% +\long\def\@execute@message#1#2{% + \begingroup + \dimen@\prevdepth\@ifdim{\dimen@<\z@}{\dimen@\z@}{}% + \setbox\z@\vbox{% + \protect@penalty#1% + \protection@box + \toks@{\prep@cclv#2}% + \@@mark{\the\toks@}% + \penalty-\save@message@pen + \setbox\z@\null\dp\z@\dimen@\ht\z@-\dimen@ + \nointerlineskip\box\z@ + \penalty-\execute@message@pen + }\unvbox\z@ + \endgroup +}% +\def\do@output@cclv{\execute@message}% +\def\do@output@MVL#1{% + \@ifvmode{% + \begingroup\execute@message{\unvbox\@cclv#1}\endgroup + }{% + \@ifhmode{% + \vadjust{\execute@message{\unvbox\@cclv#1}}% + }{% + \@latexerr{\string\do@output@MVL\space cannot be executed in this mode!}\@eha + }% + }% +}% +\def\lose@breaks{% + \loopwhile{% + \count@\lastpenalty + \@ifnum{\count@=\@M}{% 10000 is a TeX magic number! + \unpenalty\true@sw + }{% + \false@sw + }% + }% +}% +\def\removestuff{\do@output@MVL{\unskip\unpenalty}}% +\def\removephantombox{% + \vadjust{% + \execute@message{% + \unvbox\@cclv + \setbox\z@\lastbox + \unskip + \unskip + \unpenalty + \penalty\predisplaypenalty + \vskip\abovedisplayskip + }% + }% +}% +\def\addstuff#1#2{\edef\@tempa{\noexpand\do@output@MVL{\noexpand\@addstuff{#1}{#2}}}\@tempa}% +\def\@addstuff#1#2{% + \skip@\lastskip\unskip + \count@\lastpenalty\unpenalty + \@if@empty{#1}{}{\penalty#1\relax}% + \@ifnum{\count@=\z@}{}{\penalty\count@}% + \vskip\skip@ + \@if@empty{#2}{}{\vskip#2\relax}% +}% +\def\replacestuff#1#2{\edef\@tempa{\noexpand\do@output@MVL{\noexpand\@replacestuff{#1}{#2}}}\@tempa}% +\def\@replacestuff#1#2{% + \skip@\lastskip\unskip + \count@\lastpenalty\unpenalty + \@if@empty{#1}{}{% + \@ifnum{\count@>\@M}{}{% + \@ifnum{\count@=\z@}{\count@=#1\relax}{% + \@ifnum{\count@<#1\relax}{}{% + \count@=#1\relax + }% + }% + }% + }% + \@ifnum{\count@=\z@}{}{\penalty\count@}% + \@if@empty{#2}{}{% + \@tempskipa#2\relax + \@ifdim{\z@>\@tempskipa}{% + \advance\skip@-\@tempskipa + }{% + \@ifdim{\skip@>\@tempskipa}{}{% + \skip@\@tempskipa + }% + }% + }% + \vskip\skip@ +}% +\def\move@insertions{\global\holdinginserts\z@}% +\def\hold@insertions{\global\holdinginserts\@ne}% +\hold@insertions +\def\move@insert@sw{\@ifnum{\holdinginserts=\z@}}% +\def\toggle@insert#1#2{% + \@ifnum{\holdinginserts=\z@}{\hold@insertions#2}{\move@insertions#1}% +}% +\def\do@columngrid#1#2{% + \par + \expandafter\let\expandafter\@tempa\csname open@column@#1\endcsname + \@ifx{\relax\@tempa}{% + \ltxgrid@warn{Unknown page grid #1. No action taken}% + }{% + \do@output@MVL{\start@column{#1}{#2}}% + }% +}% +\def\start@column#1#2{% + \def\@tempa{#1}\@ifx{\@tempa\thepagegrid}{% + \ltxgrid@info{Already in page grid \thepagegrid. No action taken}% + }{% + \expandafter\execute@message@insert + \expandafter{% + \csname shut@column@\thepagegrid\expandafter\endcsname + \csname open@column@#1\endcsname{#2}% + \set@vsize + }% + }% +}% +\def\thepagegrid{one}% +\newbox\pagesofar +\newbox\footbox +\newcommand\onecolumngrid{\do@columngrid{one}{\@ne}}% +\let\onecolumn\@undefined +\def\open@column@one#1{% + \unvbox\pagesofar + \gdef\thepagegrid{one}% + \global\pagegrid@col#1% + \global\pagegrid@cur\@ne + \set@colht + \set@column@hsize\pagegrid@col +}% +\def\shut@column@one{% + \@makecol + \global\setbox\pagesofar\vbox{\unvbox\@outputbox\recover@footins}% + \set@colht +}% +\def\float@column@one{% + \@makecol + \@outputpage +}% +\def\end@column@one{% + \unvbox\@cclv\setbox\z@\lastbox + \protect@penalty\do@newpage@pen +}% +\def\output@column@one{% + \@outputpage +}% +\def\@addmarginpar@one{% + \@if@sw\if@mparswitch\fi{% + \@ifodd\c@page{\false@sw}{\true@sw}% + }{\false@sw}{% + \@if@sw\if@reversemargin\fi{\false@sw}{\true@sw}% + }{% + \@if@sw\if@reversemargin\fi{\true@sw}{\false@sw}% + }% +}% +\def\@floatselect@sw@one#1{\true@sw}% +\def\onecolumngrid@push{% + \do@output@MVL{% + \@ifnum{\pagegrid@col=\@ne}{% + \global\let\restorecolumngrid\@empty + }{% + \xdef\restorecolumngrid{% + \noexpand\start@column{\thepagegrid}{\the\pagegrid@col}% + }% + \start@column{one}{\@ne}% + }% + }% +}% +\def\onecolumngrid@pop{% + \do@output@MVL{\restorecolumngrid}% +}% +\newcommand\twocolumngrid{\do@columngrid{mlt}{\tw@}}% +\let\twocolumn\@undefined +\let\@topnewpage\@undefined +\def\open@column@mlt#1{% + \gdef\thepagegrid{mlt}% + \global\pagegrid@col#1% + \global\pagegrid@cur\@ne + \set@column@hsize\pagegrid@col + \set@colht +}% +\def\shut@column@mlt{% + \@cclv@nontrivial@sw{% +\@makecol +\@ifnum{\pagegrid@cur<\pagegrid@col}{% +\expandafter\global\expandafter\setbox\csname col@\the\pagegrid@cur\endcsname\box\@outputbox +\global\advance\pagegrid@cur\@ne +}{}% + }{% + {\setbox\z@\box\@cclv}% + }% +\@ifnum{\pagegrid@cur>\@ne}{% +\csname balance@\the\pagegrid@col\endcsname +\grid@column{}% +\@combinepage +\@combinedblfloats +\global\setbox\pagesofar\box\@outputbox + }{}% + \set@colht +}% +\def\float@column@mlt{% + \@combinepage + \@combinedblfloats + \@outputpage + \global\pagegrid@cur\@ne + \protect@penalty\do@startpage@pen +}% +\def\end@column@mlt{% + \@ifx@empty\@toplist{% + \@ifx@empty\@botlist{% + \@ifx@empty\@dbltoplist{% + \@ifx@empty\@deferlist{% + \@ifnum{\pagegrid@cur=\@ne}{% + \false@sw + }{% + \true@sw + }% + }{% + \true@sw + }% + }{% + \true@sw + }% + }{% + \true@sw + }% + }{% + \true@sw + }% + % true = kick out a column and try again + {% + \@cclv@nontrivial@sw{% + \unvbox\@cclv\setbox\z@\lastbox + }{% + \unvbox\@cclv\setbox\z@\lastbox\unskip\null + }% + \protect@penalty\do@newpage@pen + \protect@penalty\do@endpage@pen + }{% + \unvbox\@cclv\setbox\z@\lastbox + }% +}% +\def\output@column@mlt{% + \@ifnum{\pagegrid@cur<\pagegrid@col}{% + \expandafter\global\expandafter\setbox\csname col@\the\pagegrid@cur\endcsname\box\@outputbox + \global\advance\pagegrid@cur\@ne + }{% + \set@adj@colht\dimen@ + \grid@column{}%{\dimen@}% + \@combinepage + \@combinedblfloats + \@outputpage + \global\pagegrid@cur\@ne + \protect@penalty\do@startpage@pen + }% +}% +\let\@outputdblcol\@undefined +\def\@floatselect@sw@mlt#1{\@if@notdblfloat{#1}}% +\def\@addmarginpar@mlt{% emits a boolean + \@ifnum{\pagegrid@cur=\@ne}% +}% +\let\pagegrid@cur\col@number +\let\col@number\@undefined +\newcount\pagegrid@col +\pagegrid@cur\@ne +\expandafter\let\csname col@\the\pagegrid@cur\endcsname\@leftcolumn +\let\@leftcolumn\@undefined +\pagegrid@col\tw@ +\def\pagegrid@init{% + \advance\pagegrid@cur\@ne + \@ifnum{\pagegrid@cur<\pagegrid@col}{% + \csname newbox\expandafter\endcsname\csname col@\the\pagegrid@cur\endcsname + \pagegrid@init + }{% + }% +}% +\appdef\class@documenthook{% + \pagegrid@init +}% +\def\grid@column#1{% + \global\setbox\@outputbox\vbox{% + \hb@xt@\textwidth{% + \vrule\@height\z@\@width\z@\@if@empty{#1}{}{\@depth#1}% + \pagegrid@cur\@ne + \append@column + \box@column\@outputbox + }% + \vskip\z@skip % FIXME: page depth! + }% +}% +\def\append@column{% + \@ifnum{\pagegrid@cur<\pagegrid@col}{% + \expandafter\box@column\csname col@\the\pagegrid@cur\endcsname + \hfil + \vrule \@width\columnseprule + \hfil + \advance\pagegrid@cur\@ne + \append@column + }{% + }% +}% +\def\box@column#1{% + \raise\topskip + \hb@xt@\columnwidth{% + \dimen@\ht#1\@ifdim{\dimen@>\@colht}{\dimen@\@colht}{}% + \count@\vbadness\vbadness\@M + \dimen@ii\vfuzz\vfuzz\maxdimen + \outputdebug@sw{\saythe\@colht\saythe\dimen@}{}% + \vtop to\dimen@ + {\hrule\@height\z@ + \unvbox#1% + \raggedcolumn@skip + }% + \vfuzz\dimen@ii + \vbadness\count@ + \hss + }% +}% +\def\marry@baselines{% + \vskip\marry@skip\relax +}% +\gdef\marry@skip{\z@skip}% +\def\set@marry@skip{% +\begingroup + \skip@\baselineskip\advance\skip@-\topskip + \@ifdim{\skip@>\z@}{% + \xdef\marry@skip{\the\skip@}% + }{}% + \endgroup +}% +\AtBeginDocument{% + \@ifxundefined\raggedcolumn@sw{\@booleanfalse\raggedcolumn@sw}{}% +}% +\def\raggedcolumn@skip{% + \vskip\z@\raggedcolumn@sw{\@plus.0001fil\@minus.0001fil}{}\relax +}% +\def\@combinepage{% + \@ifvoid\pagesofar{}{% + \setbox\@outputbox\vbox{% + \unvbox\pagesofar + \marry@baselines + \unvbox\@outputbox + }% + }% + \@ifvoid\footbox{}{% + \setbox\@outputbox\vbox{% + \unvbox\@outputbox + \marry@baselines + \unvbox\footbox + }% + }% +}% +\def\@combinedblfloats{% + \@ifx@empty\@dbltoplist{}{% + \setbox\@tempboxa\vbox{}% + \let\@elt\@comdblflelt\@dbltoplist + \let\@elt\relax\xdef\@freelist{\@freelist\@dbltoplist}% + \global\let\@dbltoplist\@empty + \setbox\@outputbox\vbox{% + %\boxmaxdepth\maxdepth %% probably not needed, CAR + \unvbox\@tempboxa\unskip + \@ifnum{\@dbltopnum>\m@ne}{\dblfigrule}{}%FIXME: how is \@dbltopnum maintained? + \vskip\dbltextfloatsep + \unvbox\@outputbox + }% + }% +}% +\def\set@column@hsize#1{% + \pagegrid@col#1% + \global\columnwidth\textwidth + \global\advance\columnwidth\columnsep + \global\divide\columnwidth\pagegrid@col + \global\advance\columnwidth-\columnsep + \global\hsize\columnwidth + \global\linewidth\columnwidth + \skip@\baselineskip\advance\skip@-\topskip + \@ifnum{\pagegrid@col>\@ne}{\set@marry@skip}{}% +}% +\def\set@colht{% + \set@adj@textheight\@colht + \global\let\enlarge@colroom\@empty + \set@colroom +}% +\def\set@adj@textheight#1{% + #1\textheight + \def\@elt{\adj@page#1}% + \@booleantrue\firsttime@sw\@dbltoplist + \let\@elt\relax + \global#1#1\relax + \outputdebug@sw{\saythe#1}{}% +}% +\def\set@colroom{% + \set@adj@colht\@colroom + \@if@empty\enlarge@colroom{}{% + \global\advance\@colroom\enlarge@colroom\relax + }% + \outputdebug@sw{\saythe\@colroom}{}% + \@ifdim{\@colroom>\topskip}{}{% + \ltxgrid@info{Not enough room: \string\@colroom=\the\@colroom; increasing to \the\topskip}% + \@colroom\topskip + }% + \global\@colroom\@colroom + \set@vsize +}% +\def\set@vsize{% + \global\vsize\@colroom + \outputdebug@sw{\saythe\vsize}{}% +}% +\def\set@adj@colht#1{% + #1\@colht + \@ifvoid\pagesofar{}{% + \advance#1-\ht\pagesofar\advance#1-\dp\pagesofar + }% + \@ifvoid\footbox{}{% + \advance#1-\ht\footbox\advance#1-\dp\footbox + }% + \def\@elt{\adj@column#1}% + \@booleantrue\firsttime@sw\@toplist + \@booleantrue\firsttime@sw\@botlist + \let\@elt\relax + \outputdebug@sw{\saythe#1}{}% +}% +\def\adj@column#1#2{% + \advance#1-\ht#2% + \advance#1-\firsttime@sw{\textfloatsep\@booleanfalse\firsttime@sw}{\floatsep}% +}% +\def\adj@page#1#2{% + \advance#1-\ht#2% + \advance#1-\firsttime@sw{\dbltextfloatsep\@booleanfalse\firsttime@sw}{\dblfloatsep}% +}% +\appdef\@outputpage{% + \set@colht % FIXME: needed? + \@floatplacement % FIXME: needed? + \@dblfloatplacement % FIXME: needed? +}% +\@namedef{balance@2}{% + \expandafter\balance@two\csname col@1\endcsname\@outputbox + % Avoid a bug by preventing a restore when leaving this group + \global\setbox\csname col@1\endcsname\box\csname col@1\endcsname + \@ifvoid\footbox{}{% + \global\setbox\footbox\vbox{% + \setbox\z@\box\@tempboxa + \let\recover@footins\relax + \balance@two\footbox\@tempboxa + \hb@xt@\textwidth{\box\footbox\hfil\box\@tempboxa}% + }% + }% +}% +\def\balance@two#1#2{% +\outputdebug@sw{{\tracingall\scrollmode\showbox#1\showbox#2}}{}% + \setbox\@ne\vbox{% + \@ifvoid#1{}{% + \unvcopy#1\recover@footins + \@ifvoid#2{}{\marry@baselines}% + }% + \@ifvoid#2{}{% + \unvcopy#2\recover@footins + }% + }% + \dimen@\ht\@ne\divide\dimen@\tw@ + \dimen@i\dimen@ + \vbadness\@M + \vfuzz\maxdimen + \loopwhile{% + \dimen@i=.5\dimen@i + \outputdebug@sw{\saythe\dimen@\saythe\dimen@i\saythe\dimen@ii}{}% + \setbox\z@\copy\@ne\setbox\tw@\vsplit\z@ to\dimen@ + \setbox\z@ \vbox{% + \unvcopy\z@ + \setbox\z@\vbox{\unvbox\z@ \setbox\z@\lastbox\aftergroup\vskip\aftergroup-\expandafter}\the\dp\z@\relax + }% + \setbox\tw@\vbox{% + \unvcopy\tw@ + \setbox\z@\vbox{\unvbox\tw@\setbox\z@\lastbox\aftergroup\vskip\aftergroup-\expandafter}\the\dp\z@\relax + }% + \dimen@ii\ht\tw@\advance\dimen@ii-\ht\z@ + \@ifdim{\dimen@i>.5\p@}{% + \advance\dimen@\@ifdim{\dimen@ii<\z@}{}{-}\dimen@i + \true@sw + }{% + \@ifdim{\dimen@ii<\z@}{% + \advance\dimen@\tw@\dimen@i + \true@sw + }{% + \false@sw + }% + }% + }% + \outputdebug@sw{\saythe\dimen@\saythe\dimen@i\saythe\dimen@ii}{}% +\@ifdim{\ht\z@=\z@}{% +\@ifdim{\ht\tw@=\z@}{% +\true@sw +}{% +\false@sw +}% +}{% +\true@sw +}% +{% +}{% +\ltxgrid@info{Unsatifactorily balanced columns: giving up}% +\setbox\tw@\box#1% +\setbox\z@ \box#2% +}% + \setbox\tw@\vbox{\unvbox\tw@\vskip\z@skip}% + \setbox\z@ \vbox{\unvbox\z@ \vskip\z@skip}% + \set@colroom +\dimen@\ht\z@\@ifdim{\dimen@<\ht\tw@}{\dimen@\ht\tw@}{}% +\@ifdim{\dimen@>\@colroom}{\dimen@\@colroom}{}% + \outputdebug@sw{\saythe{\ht\z@}\saythe{\ht\tw@}\saythe\@colroom\saythe\dimen@}{}% +\setbox#1\vbox to\dimen@{\unvbox\tw@\unskip\raggedcolumn@skip}% +\setbox#2\vbox to\dimen@{\unvbox\z@ \unskip\raggedcolumn@skip}% +\outputdebug@sw{{\tracingall\scrollmode\showbox#1\showbox#2}}{}% +}% +\def\recover@footins{% + \skip\z@ \lastskip\unskip + \skip\@ne\lastskip\unskip + \setbox\z@\lastbox + \@ifvbox\z@{% +\setbox\z@\vbox{% +\unvbox\z@ +\setbox\z@\lastbox +\@ifvoid\z@{}{% +\global\setbox\footbox\vbox{% + \unvbox\footbox + \@ifvbox\z@{% + \unvbox\z@ + }{% + \box\z@ + }% +}% +}% +}% + }{}% + \outputdebug@sw{{\tracingall\scrollmode\showbox\footbox}}{}% +}% +\prepdef\@begindocumenthook{% + \open@column@one\@ne + \set@colht + \@floatplacement + \@dblfloatplacement +}% +\def\longtable@longtable{% + \par + \ifx\multicols\@undefined\else\ifnum\col@number>\@ne\@twocolumntrue\fi\fi + \if@twocolumn\LT@err{longtable not in 1-column mode}\@ehc\fi + \begingroup + \@ifnextchar[\LT@array{\LT@array[x]}% +}% +\def\longtable@new{% + \par + \@ifnextchar[\LT@array{\LT@array[x]}% +}% +\def\endlongtable@longtable{% + \crcr + \noalign{% + \let\LT@entry\LT@entry@chop + \xdef\LT@save@row{\LT@save@row}}% + \LT@echunk + \LT@start + \unvbox\z@ + \LT@get@widths + \if@filesw + {\let\LT@entry\LT@entry@write\immediate\write\@auxout{% + \gdef\expandafter\noexpand + \csname LT@\romannumeral\c@LT@tables\endcsname + {\LT@save@row}}}% + \fi + \ifx\LT@save@row\LT@@save@row + \else + \LT@warn{Column \@width s have changed\MessageBreak + in table \thetable}% + \LT@final@warn + \fi + \endgraf\penalty -\LT@end@pen + \endgroup + \global\@mparbottom\z@ + \pagegoal\vsize + \endgraf\penalty\z@\addvspace\LTpost + \ifvoid\footins\else\insert\footins{}\fi +}% +\def\endlongtable@new{% + \crcr + \noalign{% + \let\LT@entry\LT@entry@chop + \xdef\LT@save@row{\LT@save@row}% + }% + \LT@echunk + \LT@start + \unvbox\z@ + \LT@get@widths + \@if@sw\if@filesw\fi{% + {% + \let\LT@entry\LT@entry@write + \immediate\write\@auxout{% + \gdef\expandafter\noexpand\csname LT@\romannumeral\c@LT@tables\endcsname + {\LT@save@row}% + }% + }% + }{}% + \@ifx\LT@save@row\LT@@save@row{}{% + \LT@warn{% + Column \@width s have changed\MessageBreak in table \thetable + }\LT@final@warn + }% + \endgraf + \nobreak + \box\@ifvoid\LT@lastfoot{\LT@foot}{\LT@lastfoot}% + \global\@mparbottom\z@ + \endgraf + \LT@post +}% +\def\LT@start@longtable{% + \let\LT@start\endgraf + \endgraf + \penalty\z@ + \vskip\LTpre + \dimen@\pagetotal + \advance\dimen@ \ht\ifvoid\LT@firsthead\LT@head\else\LT@firsthead\fi + \advance\dimen@ \dp\ifvoid\LT@firsthead\LT@head\else\LT@firsthead\fi + \advance\dimen@ \ht\LT@foot + \dimen@ii\vfuzz\vfuzz\maxdimen + \setbox\tw@\copy\z@ + \setbox\tw@\vsplit\tw@ to \ht\@arstrutbox + \setbox\tw@\vbox{\unvbox\tw@}% + \vfuzz\dimen@ii + \advance\dimen@ \ht + \ifdim\ht\@arstrutbox>\ht\tw@\@arstrutbox\else\tw@\fi + \advance\dimen@\dp + \ifdim\dp\@arstrutbox>\dp\tw@\@arstrutbox\else\tw@\fi + \advance\dimen@ -\pagegoal + \ifdim \dimen@>\z@\vfil\break\fi + \global\@colroom\@colht + \ifvoid\LT@foot\else + \advance\vsize-\ht\LT@foot + \global\advance\@colroom-\ht\LT@foot + \dimen@\pagegoal\advance\dimen@-\ht\LT@foot\pagegoal\dimen@ + \maxdepth\z@ + \fi + \ifvoid\LT@firsthead\copy\LT@head\else\box\LT@firsthead\fi + \output{\LT@output}% +}% +\def\LT@start@new{% + \let\LT@start\endgraf + \endgraf + \markthr@@{}% + \LT@pre + \@ifvoid\LT@firsthead{\LT@top}{\box\LT@firsthead\nobreak}% + \mark@envir{longtable}% +}% +\def\LT@end@hd@ft@longtable#1{% + \LT@echunk + \ifx\LT@start\endgraf + \LT@err{Longtable head or foot not at start of table}{Increase LTchunksize}% + \fi + \setbox#1\box\z@ + \LT@get@widths\LT@bchunk +}% +\def\LT@end@hd@ft@new#1{% + \LT@echunk + \@ifx{\LT@start\endgraf}{% + \LT@err{Longtable head or foot not at start of table}{Increase LTchunksize}% + }% + \global\setbox#1\box\z@ + \LT@get@widths + \LT@bchunk +}% +\def\LT@array@longtable[#1]#2{% + \refstepcounter{table}\stepcounter{LT@tables}% + \if l#1% + \LTleft\z@ \LTright\fill + \else\if r#1% + \LTleft\fill \LTright\z@ + \else\if c#1% + \LTleft\fill \LTright\fill + \fi\fi\fi + \let\LT@mcol\multicolumn + \let\LT@@tabarray\@tabarray + \let\LT@@hl\hline + \def\@tabarray{% + \let\hline\LT@@hl + \LT@@tabarray}% + \let\\\LT@tabularcr\let\tabularnewline\\% + \def\newpage{\noalign{\break}}% + \def\pagebreak{\noalign{\ifnum`}=0\fi\@testopt{\LT@no@pgbk-}4}% + \def\nopagebreak{\noalign{\ifnum`}=0\fi\@testopt\LT@no@pgbk4}% + \let\hline\LT@hline \let\kill\LT@kill\let\caption\LT@caption + \@tempdima\ht\strutbox + \let\@endpbox\LT@endpbox + \ifx\extrarowheight\@undefined + \let\@acol\@tabacol + \let\@classz\@tabclassz \let\@classiv\@tabclassiv + \def\@startpbox{\vtop\LT@startpbox}% + \let\@@startpbox\@startpbox + \let\@@endpbox\@endpbox + \let\LT@LL@FM@cr\@tabularcr + \else + \advance\@tempdima\extrarowheight + \col@sep\tabcolsep + \let\@startpbox\LT@startpbox\let\LT@LL@FM@cr\@arraycr + \fi + \setbox\@arstrutbox\hbox{\vrule + \@height \arraystretch \@tempdima + \@depth \arraystretch \dp \strutbox + \@width \z@}% + \let\@sharp##\let\protect\relax + \begingroup + \@mkpream{#2}% + \xdef\LT@bchunk{% + \global\advance\c@LT@chunks\@ne + \global\LT@rows\z@\setbox\z@\vbox\bgroup + \LT@setprevdepth + \tabskip\LTleft\halign to\hsize\bgroup + \tabskip\z@ \@arstrut \@preamble \tabskip\LTright \cr}% + \endgroup + \expandafter\LT@nofcols\LT@bchunk&\LT@nofcols + \LT@make@row + \m@th\let\par\@empty + \everycr{}\lineskip\z@\baselineskip\z@ + \LT@bchunk +}% +\def\LT@LR@l{\LTleft\z@ \LTright\fill}% +\def\LT@LR@r{\LTleft\fill \LTright\z@ }% +\def\LT@LR@c{\LTleft\fill \LTright\fill}% +\def\LT@array@new[#1]#2{% + \refstepcounter{table}\stepcounter{LT@tables}% + \table@hook + \LTleft\fill \LTright\fill + \csname LT@LR@#1\endcsname + \let\LT@mcol\multicolumn + \let\LT@@hl\hline + \prepdef\@tabarray{\let\hline\LT@@hl}% + \let\\\LT@tabularcr + \let\tabularnewline\\% + \def\newpage{\noalign{\break}}% + \def\pagebreak{\noalign{\ifnum`}=0\fi\@testopt{\LT@no@pgbk-}4}% + \def\nopagebreak{\noalign{\ifnum`}=0\fi\@testopt\LT@no@pgbk4}% + \let\hline\LT@hline + \let\kill\LT@kill + \let\caption\LT@caption + \@tempdima\ht\strutbox + \let\@endpbox\LT@endpbox + \@ifxundefined\extrarowheight{% + \let\@acol\@tabacol + \let\@classz\@tabclassz + \let\@classiv\@tabclassiv + \def\@startpbox{\vtop\LT@startpbox}% + \let\@@startpbox\@startpbox + \let\@@endpbox\@endpbox + \let\LT@LL@FM@cr\@tabularcr + }{% + \advance\@tempdima\extrarowheight + \col@sep\tabcolsep + \let\@startpbox\LT@startpbox + \let\LT@LL@FM@cr\@arraycr + }% + \let\@acoll\@tabacoll + \let\@acolr\@tabacolr + \let\@acol\@tabacol + \setbox\@arstrutbox\hbox{% + \vrule + \@height \arraystretch \@tempdima + \@depth \arraystretch \dp \strutbox + \@width \z@ + }% + \let\@sharp##% + \let\protect\relax + \begingroup + \@mkpream{#2}% + \@mkpream@relax + \edef\@preamble{\@preamble}% + \prepdef\@preamble{% + \global\advance\c@LT@chunks\@ne + \global\LT@rows\z@ + \setbox\z@\vbox\bgroup + \LT@setprevdepth + \tabskip\LTleft + \halign to\hsize\bgroup + \tabskip\z@ + \@arstrut + }% + \appdef\@preamble{% + \tabskip\LTright + \cr + }% + \global\let\LT@bchunk\@preamble + \endgroup + \expandafter\LT@nofcols\LT@bchunk&\LT@nofcols + \LT@make@row + \m@th + \let\par\@empty + \everycr{}% + \lineskip\z@ + \baselineskip\z@ + \LT@bchunk +}% +\appdef\table@hook{}% +%% Note that it is not enough to define the environment itself; we also have to create the corresponding +%% \cmd\output\ routine procedures, which provide for continued footers and headers +%% (the very feature of \env{longtable} requiring support in the output routine). +%% This same consideration would arise in defining any syntactic extension to \env{longtable}, because +%% the environment name itself is exposed in the output routine. +\def\switch@longtable{% + \@ifpackageloaded{longtable}{% + \@ifx{\longtable\longtable@longtable}{% + \@ifx{\endlongtable\endlongtable@longtable}{% + \@ifx{\LT@start\LT@start@longtable}{% + \@ifx{\LT@end@hd@ft\LT@end@hd@ft@longtable}{% + \@ifx{\LT@array\LT@array@longtable}{% + \true@sw + }{\false@sw}% + }{\false@sw}% + }{\false@sw}% + }{\false@sw}% + }{\false@sw}% + {% + \class@info{Patching longtable package}% + }{% + \class@info{Patching unrecognized longtable package. (Proceeding with fingers crossed)}% + }% + \let\longtable\longtable@new + \let\endlongtable\endlongtable@new + \let\LT@start\LT@start@new + \let\LT@end@hd@ft\LT@end@hd@ft@new + \let\LT@array\LT@array@new + \newenvironment{longtable*}{% + \onecolumngrid@push + \longtable + }{% + \endlongtable + \onecolumngrid@pop + }% + }{}% +}% +\def\LT@pre{\penalty\z@\vskip\LTpre}% +\def\LT@bot{\nobreak\copy\LT@foot\vfil}% +\def\LT@top{\copy\LT@head\nobreak}% +\def\LT@post{\penalty\z@\addvspace\LTpost\mark@envir{\curr@envir}}% +\def\LT@adj{% + \setbox\z@\vbox{\null}\dimen@-\ht\z@ + \setbox\z@\vbox{\unvbox\z@\LT@bot}\advance\dimen@\ht\z@ + \global\advance\vsize-\dimen@ +}% +\def\output@init@longtable{\LT@adj}% +\def\output@prep@longtable{\setbox\@cclv\vbox{\unvbox\@cclv\LT@bot}}% +\def\output@post@longtable{\LT@top}% +\let\output@init@theindex\@empty +\let\output@prep@theindex\@empty +\def\output@post@theindex{% + \@ifodd\c@page{}{% + \@ifnum{\pagegrid@cur=\@ne}{% we have the leftmost column of a verso page + % insert the current top-level continued head + }% + }% +}% +\def\check@aux{\do@output@MVL{\do@check@aux}}% +\def\check@deferlist@stuck#1{% + \@ifx{\@deferlist@postshipout\@empty}{}{% + \@ifx{\@deferlist@postshipout\@deferlist}{% + \@fltstk + \clearpage@sw{% + \ltxgrid@warn{Deferred float stuck during \string\clearpage\space processing}% + }{% + \force@deferlist@stuck#1% + }% + }{% + %Successfully committed float(s) + }% + \global\let\@deferlist@postshipout\@empty + }% +}% +\def\@fltstk{% + \@latex@warning{A float is stuck (cannot be placed without \string\clearpage)}% +}% +\appdef\@outputpage{% + \global\let\@deferlist@postshipout\@deferlist +}% +\def\@next#1#2{% + \@ifx{#2\@empty}{\false@sw}{% + \expandafter\@xnext#2\@@#1#2% + \true@sw + }% +}% +\def\@xnext\@elt#1#2\@@#3#4{% + \def#3{#1}% + \gdef#4{#2}% + \def\@tempa{#4}\def\@tempb{\@freelist}% + \@ifx{\@tempa\@tempb}{% + \@ifx{#4\@empty}{% + \force@deferlist@empty%{Float register pool exhausted}% + }{}% + }{}% +}% +\def\force@deferlist@stuck#1{% +\force@deferlist@sw{% + \@booleantrue\clearpage@sw + \@booleantrue\forcefloats@sw + #1% +}{% +}% +}% +\def\force@deferlist@empty{% + \force@deferlist@sw{% + \penalty-\pagebreak@pen + \protect@penalty\do@forcecolumn@pen + }{% + }% +}% +\@booleanfalse\force@deferlist@sw +\mathchardef\do@forcecolumn@pen=10009 +\@namedef{output@-\the\do@forcecolumn@pen}{\do@forcecolumn}% +\def\do@forcecolumn{% + \@booleantrue\clearpage@sw + \@booleantrue\forcefloats@sw + \do@startcolumn +}% +\def\enlargethispage{% +\@ifstar{% +\@enlargethispage{}% +}{% +\@enlargethispage{}% +}% +}% +\def\@enlargethispage#1#2{% + \begingroup + \dimen@#2\relax + \edef\@tempa{#1}% + \edef\@tempa{\noexpand\@@enlargethispage{\@tempa}{\the\dimen@}}% + \expandafter\do@output@MVL\expandafter{\@tempa}% + \endgroup +}% +\def\@@enlargethispage#1#2{% + \def\@tempa{one}% + \@ifx{\thepagegrid\@tempa}{% + \true@sw + }{% + \def\@tempa{mlt}% + \@ifx{\thepagegrid\@tempa}{% + \@ifnum{\pagegrid@cur=\@ne}{% OK to adjust this page + \gdef\enlarge@colroom{#2}% + \true@sw + }{% Can only adjust this column; give up + \ltxgrid@warn{Too late to enlarge this page; move the command to the first column.}% + \false@sw + }% + }{% Unknown page grid + \ltxgrid@warn{Unable to enlarge a page of this kind.}% + \false@sw + }% + }% + {% + \class@info{Enlarging page \thepage\space by #2}% + \global\advance\@colroom#2\relax + \set@vsize + }{% + % Could not adjust this page + }% +}% +\let\enlarge@colroom\@empty +\let\@kludgeins\@undefined +\@booleantrue\textheight@sw +\prepdef\@outputpage{% + \textheight@sw{% + \count@\vbadness\vbadness\@M + \dimen@\vfuzz\vfuzz\maxdimen + \setbox\@outputbox\vbox to\textheight{\unvbox\@outputbox}% + \vfuzz\dimen@ + \vbadness\count@ + }{}% +}% +\def\ltxgrid@info{% + \ltxgrid@info@sw{\class@info}{\@gobble}% +}% +\@booleanfalse\ltxgrid@info@sw +\def\ltxgrid@warn{% + \ltxgrid@warn@sw{\class@warn}{\@gobble}% +}% +\@booleantrue\ltxgrid@warn@sw +\endinput +%% +%% End of file `ltxgrid.sty'.