From 5d7310e773402ac7823bf14a692676781b062ab8 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Wed, 5 Mar 2014 23:17:30 +0000 Subject: sttools (4mar14) git-svn-id: svn://tug.org/texlive/trunk@33098 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/tex/latex/sttools/boundbox.sty | 117 ----- Master/texmf-dist/tex/latex/sttools/flushend.sty | 626 ++++++++++++++++++----- 2 files changed, 508 insertions(+), 235 deletions(-) delete mode 100644 Master/texmf-dist/tex/latex/sttools/boundbox.sty (limited to 'Master/texmf-dist/tex/latex/sttools') diff --git a/Master/texmf-dist/tex/latex/sttools/boundbox.sty b/Master/texmf-dist/tex/latex/sttools/boundbox.sty deleted file mode 100644 index 1799613f736..00000000000 --- a/Master/texmf-dist/tex/latex/sttools/boundbox.sty +++ /dev/null @@ -1,117 +0,0 @@ -%% -%% This is file `boundbox.sty', -%% generated with the docstrip utility. -%% -%% The original source files were: -%% -%% boundbox.dtx (with options: `package') -%% -%% Copyright (C) 1997-2012 by Sigitas Tolu\v{s}is -%% VTeX Ltd., Akademijos 4, Vilnius, Lithuania -%% http://www.vtex.lt/tex/download/macros/ -%% -------------------------------------------------------------------------- -%% This work may be distributed and/or modified under the -%% conditions of the LaTeX Project Public License, either version 1.3 -%% 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 1.3 or later is part of all distributions of LaTeX -%% version 2005/12/01 or later. -%% -%% PURPOSE: Calculate TeX bounding box in rounded points (LaTeX2e) -%% from left top corner of the paper -%% -\NeedsTeXFormat{LaTeX2e} -\ProvidesPackage{boundbox} - [2012/05/29 v1.3 Calculate TeX bounding box in points] -%% -\newif\if@withfoot \@withfoottrue -\newif\if@output@bbox@special \@output@bbox@specialtrue -\DeclareOption{nofoot}{\global\@withfootfalse} -\DeclareOption{nospec}{\global\@output@bbox@specialfalse} -\ProcessOptions -%% -\def\special@bbox@odd@prefix{mt:TeXBBox:odd} -\def\special@bbox@even@prefix{mt:TeXBBox:even} -%% -\def\roundtexdim#1#{\round@tex@dim{#1}} -\def\round@tex@dim#1#2#3{% - \expandafter\expandafter\csname get@#1@pt@data\endcsname\the#2\to#3\relax - } -\def\get@floor@pt@data#1.#2#3\to#4{% - \bgroup - \@tempcnta=#1\relax - \xdef#4{\the\@tempcnta}% - \egroup - } -\def\get@round@pt@data#1.#2#3\to#4{% - \bgroup - \@tempcnta=#1\relax - \ifnum#2>4\relax - \advance\@tempcnta by\@ne - \fi - \xdef#4{\the\@tempcnta}% - \egroup - } -\let\get@@pt@data\get@round@pt@data -\def\get@ceil@pt@data#1.#2#3\to#4{% - \bgroup - \@tempcnta=#1\relax - \afterassignment\@gobbletwo - \@tempcntb=#2#3\relax - \ifnum\@tempcntb>0\relax - \advance\@tempcnta by\@ne - \fi - \xdef#4{\the\@tempcnta}% - \egroup - } -\def\@calculate@bbox{% - \bgroup - \@tempdima=1in\relax - \advance\@tempdima by\hoffset - \advance\@tempdima by\oddsidemargin - \roundtexdim floor{\@tempdima}\bbox@odd@left@pt - \advance\@tempdima\textwidth - \roundtexdim ceil{\@tempdima}\bbox@odd@right@pt - \@tempdima=1in\relax - \advance\@tempdima by\hoffset - \advance\@tempdima by\evensidemargin - \roundtexdim floor{\@tempdima}\bbox@even@left@pt - \advance\@tempdima\textwidth - \roundtexdim ceil{\@tempdima}\bbox@even@right@pt - \@tempdima=1in\relax - \advance\@tempdima by\voffset - \advance\@tempdima by\topmargin - \roundtexdim floor{\@tempdima}\bbox@odd@top@pt - \global\let\bbox@even@top@pt\bbox@odd@top@pt - \advance\@tempdima by\headheight - \advance\@tempdima by\headsep - \advance\@tempdima\textheight - \if@withfoot - \advance\@tempdima\footskip - \fi - \roundtexdim ceil{\@tempdima}\bbox@odd@bottom@pt - \global\let\bbox@even@bottom@pt\bbox@odd@bottom@pt - \egroup - } -%% -\AtBeginDocument{% - \@calculate@bbox - \if@output@bbox@special - \special{\special@bbox@odd@prefix\space - left=\csname bbox@odd@left@pt\endcsname\space - top=\csname bbox@odd@top@pt\endcsname\space - right=\csname bbox@odd@right@pt\endcsname\space - bottom=\csname bbox@odd@bottom@pt\endcsname - }% - \special{\special@bbox@even@prefix\space - left=\csname bbox@even@left@pt\endcsname\space - top=\csname bbox@even@top@pt\endcsname\space - right=\csname bbox@even@right@pt\endcsname\space - bottom=\csname bbox@even@bottom@pt\endcsname - }% - \fi - } -\endinput -%% -%% End of file `boundbox.sty'. diff --git a/Master/texmf-dist/tex/latex/sttools/flushend.sty b/Master/texmf-dist/tex/latex/sttools/flushend.sty index 486986bd6e2..10600a64bdc 100644 --- a/Master/texmf-dist/tex/latex/sttools/flushend.sty +++ b/Master/texmf-dist/tex/latex/sttools/flushend.sty @@ -6,7 +6,7 @@ %% %% flushend.dtx (with options: `package') %% -%% Copyright (C) 1997-2012 by Sigitas Tolu\v{s}is +%% Copyright (C) 1997-2014 by Sigitas Tolu\v{s}is %% VTeX Ltd., Akademijos 4, Vilnius, Lithuania %% http://www.vtex.lt/tex/download/macros/ %% -------------------------------------------------------------------------- @@ -22,137 +22,527 @@ %% \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{flushend} - [2012/05/29 v1.1 Balancing columns at last page] + [2014/03/03 v2.0 Balancing columns in twocolumn mode] \NeedsTeXFormat{LaTeX2e} -\ProvidesPackage{flushend}[1997/10/01] -\newbox\@aaa -\newbox\@ccc +\ProvidesPackage{flushend}[2014/03/03 v2.0 Balancing columns in twocolumn mode] +\newif\if@auto@baselineskip \@auto@baselineskiptrue +\newif\if@balance@debug \@balance@debugtrue +\DeclareOption{autobase}{\global\@auto@baselineskiptrue} +\DeclareOption{noauto}{\global\@auto@baselineskipfalse} +\DeclareOption{debug}{\global\@balance@debugtrue} +\ProcessOptions +\newskip\flushend@@lastskip@a +\newskip\flushend@@lastskip@b +\newskip\flushend@@lastskip@c +\newcount\flushend@@penalty@a +\newdimen\flushend@@lastkern@a +\newdimen\var@@temp@spread +\newdimen\var@@temp@a +\newdimen\flushend@@page@rule \flushend@@page@rule\z@ +\def\showcolsendrule{\global\flushend@@page@rule=.4pt} +\gdef\top@@floatbox@min{4\topskip} +\newbox\flushend@@varbox@a +\newbox\flushend@@varbox@c +\newbox\flushend@@tempbox@a +\newbox\flushend@@tempbox@c \@ifundefined{@viper}{\newbox\@viper}{} \@ifundefined{hold@viper}{\newbox\hold@viper}{} \newtoks\atColsBreak \atColsBreak={} -\newdimen\@extra@skip \@extra@skip\z@ -\newdimen\@nd@page@rule \@nd@page@rule\z@ +\newtoks\atColsEnd \atColsEnd={} +\@ifundefined{fmt@box@adds}{\def\fmt@box@adds#1{#1}}{} +\@ifundefined{fmt@vbox@adds}{\def\fmt@vbox@adds[#1]#2{#2}}{} +\gdef\remove@lastbox@at@balancing{% + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + {\setbox\z@\lastbox}% + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + } +\def\show@@box#1{% + \bgroup + \showboxbreadth=20000\showboxdepth=20000% + \showbox#1\relax + \egroup + } +\def\wlog@balance@debug#1{\if@balance@debug \wlog{#1}\fi} +\def\log@box@info#1{(\the\ht#1+\the\dp#1)x\the\wd#1} +\let\show@@box@next\@gobble +\gdef\analyze@lastbox@box#1{% + \setbox\flushend@@varbox@a\vbox{% + \unvbox#1% + \global\flushend@@lastskip@a\lastskip + \unskip + \global\var@@temp@a\lastkern + \unkern + \global\flushend@@penalty@a\lastpenalty + \unpenalty + \ifdim\lastskip>\z@ + \global\flushend@@lastskip@a\lastskip + \fi + \unskip + \ifdim\lastkern>\z@ + \global\var@@temp@a\lastkern + \fi + \unkern + \ifnum\lastpenalty>\z@ + \global\flushend@@penalty@a\lastpenalty + \fi + \unpenalty + \global\setbox\flushend@@tempbox@a\lastbox + }% + \wlog@balance@debug{^^J::analyze@lastbox@box::\log@box@info{#1}% + ^^J ::unvbox: \log@box@info{\flushend@@varbox@a}% + ^^J::lastbox: \log@box@info{\flushend@@tempbox@a}% + ^^J::lastskip: \the\flushend@@lastskip@a; + lastkern: \the\var@@temp@a; + lastpenalty: \the\flushend@@penalty@a + }% + } +\gdef\analyze@leftcolumn@box#1{% + \splittopskip\z@ \vfuzz\maxdimen \vbadness\maxdimen + \flushend@@lastskip@b\ht#1% + \wlog@balance@debug{^^Jmainbox: \log@box@info{#1}}% + \setbox\flushend@@varbox@a\vbox{% + \unvbox#1% + \global\flushend@@lastskip@a\lastskip + \unskip + \global\flushend@@lastkern@a\lastkern + \unkern + \global\flushend@@penalty@a\lastpenalty + \unpenalty + \global\setbox\flushend@@tempbox@a\lastbox + }% + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \advance\flushend@@lastskip@b -\ht\flushend@@tempbox@a + \wlog@balance@debug{.-box: \log@box@info{\flushend@@varbox@a}% + ^^J.-lastbox: \log@box@info{\flushend@@tempbox@a}% + ^^J.-lastskip: \the\flushend@@lastskip@a; + lastkern: \the\flushend@@lastkern@a; + lastpenalty: \the\flushend@@penalty@a + ^^J.-diff: \the\flushend@@lastskip@b + }% + \check@@footnoterule@@box\flushend@@tempbox@a\flushend@@lastskip@b\flushend@@varbox@a + \check@@baselineskip@@skip\flushend@@lastskip@a\flushend@@lastskip@b\flushend@@lastskip@c + \ifvoid\flushend@@tempbox@a + \ifdim\ht\flushend@@varbox@a>\topskip + \flushend@@lastskip@b\ht\flushend@@varbox@a + \var@@temp@a\ht\flushend@@varbox@a + \loop + \setbox\flushend@@tempbox@c\vsplit\flushend@@varbox@a to\var@@temp@a + \ifvoid\flushend@@varbox@a + \setbox\flushend@@varbox@a\vbox{\unvbox\flushend@@tempbox@c}% + \advance \var@@temp@a -3\p@ + \else + \var@@temp@a=-1\p@ + \fi + \ifdim \var@@temp@a>\z@ + \repeat + \setbox\flushend@@varbox@a\vbox{\unvbox\flushend@@varbox@a}% + \setbox\flushend@@tempbox@c\vbox{\unvbox\flushend@@tempbox@c}% + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \advance\flushend@@lastskip@b -\ht\flushend@@tempbox@c + \wlog@balance@debug{..--box: \log@box@info{\flushend@@tempbox@c}% + ^^J..--lastbox: \log@box@info{\flushend@@varbox@a}% + ^^J..--diff: \the\flushend@@lastskip@b}% + \check@@footnoterule@@box\flushend@@varbox@a\flushend@@lastskip@b + \flushend@@tempbox@c + \check@@baselineskip@@skip\flushend@@lastskip@a\flushend@@lastskip@b + \flushend@@lastskip@c + \ifdim\ht\flushend@@varbox@a>.5\topskip + \analyze@lastbox@box\flushend@@varbox@a + \fi + \setbox\flushend@@varbox@a\vbox{\unvbox\flushend@@tempbox@c}% + \else + \wlog@balance@debug{lastbox: \log@box@info{\flushend@@varbox@a}}% + \fi + \fi + \ifdim\ht\flushend@@varbox@a>\topskip + \expandafter\analyze@leftcolumn@box\expandafter\flushend@@varbox@a + \fi + } +\def\get@@footnoterule@@box{% + \splittopskip\z@ \vfuzz\maxdimen \vbadness\maxdimen + \setbox\flushend@@varbox@a\vbox{\strut + \vskip\z@ + \footnoterule + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + }% + \setbox\flushend@@tempbox@c\vsplit\flushend@@varbox@a to\ht\strutbox + \xdef\footnoterule@@box@@ht{\the\ht\flushend@@varbox@a}% + \xdef\footnoterule@@box@@dp{\the\dp\flushend@@varbox@a}% + \xdef\footnoterule@@box@@wd{\the\wd\flushend@@varbox@a}% + \wlog@balance@debug{:footnoterule: \log@box@info{\flushend@@varbox@a}}% + } +\def\check@@footnoterule@@box#1#2#3{% + \ifdim\ht#1=\footnoterule@@box@@ht + \ifdim\dp#1=\footnoterule@@box@@dp + \ifdim\wd#1=\footnoterule@@box@@wd + \ifdim#2>\topskip + \xdef\main@box@height{\the\ht#3}% + \xdef\main@box@skip{\the#2}% + \fi + \fi + \fi + \fi + } +\def\check@@baselineskip@@skip#1#2#3{% + \ifdim#1>\z@ + \ifdim#2>\z@ + \global#3=\the#1% + \gdef\check@@baselineskip@@skip##1##2##3{}% + \fi + \fi + } +\def\analyze@rightcolumn@box#1{% + \bgroup + \xdef\top@@floatbox@ht{\z@}% + \xdef\top@@floatbox@skip{\z@}% + \xdef\top@@section@skip{\z@}% + \splittopskip\z@ \vfuzz\maxdimen \vbadness\maxdimen + \wlog@balance@debug{^^J(R)mainbox: \log@box@info{#1}}% + \var@@temp@a3\p@ + \setbox\flushend@@varbox@a\vbox{\strut + \vskip\z@ + \unvcopy#1% + }% + \splittopskip\z@ + \setbox\flushend@@tempbox@c\vsplit\flushend@@varbox@a to\ht\strutbox + \flushend@@lastskip@a\ht\flushend@@varbox@a + \loop + \flushend@@lastskip@b\ht\flushend@@varbox@a + \setbox\flushend@@tempbox@c\vsplit\flushend@@varbox@a to\var@@temp@a + \ifvoid\flushend@@tempbox@c + \advance \var@@temp@a 3\p@ + \ifdim\var@@temp@a>\flushend@@lastskip@b + \var@@temp@a=-1\p@ + \fi + \else + \setbox\flushend@@tempbox@c\vbox{\unvbox\flushend@@tempbox@c}% + \ifdim\ht\flushend@@tempbox@c>\top@@floatbox@min + \advance\flushend@@lastskip@b -\ht\flushend@@tempbox@c + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \xdef\top@@floatbox@skip{\the\flushend@@lastskip@b}% + \flushend@@lastskip@b\flushend@@lastskip@a + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \advance\flushend@@lastskip@b -\top@@floatbox@skip + \xdef\top@@floatbox@ht{\the\flushend@@lastskip@b}% + \var@@temp@a=3\p@ + \else + \advance\flushend@@lastskip@b -\ht\flushend@@tempbox@c + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \ifdim\ht\flushend@@tempbox@c>\topskip + \else + \xdef\top@@section@skip{\the\flushend@@lastskip@b}% + \fi + \var@@temp@a=-1\p@ + \fi + \fi + \ifdim \var@@temp@a>\z@ + \repeat + \ifvoid\flushend@@tempbox@c + \else + \ifdim\top@@section@skip>\z@ + \else + \ifdim\ht\flushend@@tempbox@c>\z@ + \setbox\flushend@@varbox@a\vbox{\unvbox\flushend@@tempbox@c}% + \fi + \flushend@@lastskip@b\ht\flushend@@varbox@a + \var@@temp@a=3\p@ + \loop + \setbox\flushend@@tempbox@c\vsplit\flushend@@varbox@a to\var@@temp@a + \ifvoid\flushend@@tempbox@c + \advance \var@@temp@a 3\p@ + \ifdim\var@@temp@a>\flushend@@lastskip@b + \var@@temp@a=-1\p@ + \fi + \else + \ifdim\ht\flushend@@tempbox@c>\z@ + \var@@temp@a=-1\p@ + \fi + \fi + \ifdim \var@@temp@a>\z@ + \repeat + \loop + \setbox\flushend@@varbox@a\vbox{% + \unvbox\flushend@@tempbox@c + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + \setbox\flushend@@tempbox@c\lastbox + }% + \flushend@@lastskip@b\ht\flushend@@varbox@a + \setbox\flushend@@varbox@a\vbox{% + \unvbox\flushend@@varbox@a + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + \unskip\unkern\unpenalty + }% + \advance\flushend@@lastskip@b -\ht\flushend@@varbox@a + \ifdim\flushend@@lastskip@b>\topskip + \xdef\top@@section@skip{\the\flushend@@lastskip@b}% + \fi + \ifdim\ht\flushend@@varbox@a>2\topskip + \setbox\flushend@@tempbox@c\vbox{\unvbox\flushend@@varbox@a}% + \repeat + \fi + \fi + \egroup + } \def\last@outputdblcol{% \if@firstcolumn - \global \@firstcolumnfalse - \global \setbox\@leftcolumn \box\@outputbox + \global \@firstcolumnfalse + \global \setbox\@leftcolumn \box\@outputbox \else - \global \@firstcolumntrue - \if@lastpage + \global \@firstcolumntrue \@tempdima\ht\@leftcolumn - \splittopskip\topskip\splitmaxdepth\maxdepth - \setbox\@tempboxa\vbox{% - \unvbox\@leftcolumn\setbox0\lastbox\unskip - \the\atColsBreak - \unvbox\@outputbox\setbox0\lastbox\unskip - }% - \@tempdimb .5\ht\@tempboxa - \loop - \setbox\@aaa\copy\@tempboxa - \setbox\@ccc\vbox to\@tempdimb{% - \vsplit\@aaa to\@tempdimb - \vss - \vsplit\@aaa to\@tempdimb - }% - \wlog{Extra height:\the\ht\@aaa\space when \the\@tempdimb}% - \ifvoid\@aaa + \splittopskip\topskip \splitmaxdepth\maxdepth + \var@@temp@spread=\wd\@outputbox + \if@auto@baselineskip + %% Trying guess baselineskip value on column break + \get@@footnoterule@@box + \xdef\main@box@height{\the\ht\@leftcolumn}% + \xdef\main@box@skip{\z@}% + \global\flushend@@lastskip@c\z@ + \setbox\flushend@@varbox@a\vbox{\unvcopy\@leftcolumn}% + \analyze@leftcolumn@box\flushend@@varbox@a + \setbox\flushend@@varbox@a\vbox{\unvcopy\@outputbox}% + \analyze@rightcolumn@box\flushend@@varbox@a + \ifdim\main@box@skip>\z@ + \splittopskip\z@ + \setbox\flushend@@varbox@a\vsplit\@leftcolumn to\main@box@height + \else + \setbox\flushend@@varbox@a\box\@leftcolumn + \fi + \ifdim\var@@temp@spread>\z@ + \setbox\@outputbox\vbox{\strut + \vskip\z@ + \unvbox\@outputbox + }% + \splittopskip\z@ + \setbox\flushend@@tempbox@c\vsplit\@outputbox to\ht\strutbox + \ifdim\top@@floatbox@skip>\z@ + \setbox\flushend@@tempbox@c\vsplit\@outputbox to\top@@floatbox@ht + \setbox\flushend@@tempbox@c\vbox{\unvbox\flushend@@tempbox@c}% + \fi + \setbox\@tempboxa\vbox{% + \unvbox\flushend@@varbox@a + \unskip\unkern\unpenalty + \vskip\flushend@@lastskip@c + \the\atColsBreak + \hrule\@height\flushend@@page@rule width\columnwidth + \ifdim\top@@section@skip>\topskip + \vskip\top@@section@skip + \fi + \unvbox\@outputbox + \remove@lastbox@at@balancing + \the\atColsEnd + }% + \ifdim\top@@floatbox@skip>\z@ + \setbox\@outputbox\vbox{\unvbox\flushend@@tempbox@c}% + \fi + \else %% rightcolumn empty + \setbox\@tempboxa\vbox{% + \unvbox\flushend@@varbox@a + \remove@lastbox@at@balancing + \the\atColsEnd + }% + \fi \else - \advance\@tempdimb 1\p@ - \repeat - \loop - \setbox\@aaa\copy\@tempboxa - \setbox\@ccc\vbox to\@tempdimb{% - \vsplit\@aaa to\@tempdimb - \vss - }% - \wlog{(2)Left:\the\ht\@ccc\space - Right:\the\ht\@aaa\space - Output:\the\@tempdimb - }% - \ifdim \ht\@ccc<\ht\@aaa - \@tempdimb \the\ht\@aaa - \repeat - \wlog{- LAST -^^JExtra skip:\the\@extra@skip - ^^JLeft:\the\ht\@ccc - ^^JRight:\the\ht\@aaa - ^^JOutput:\the\@tempdimb - }% - \setbox\@ccc\vbox to\@tempdimb{% - \vsplit\@tempboxa to\@tempdimb - \vss - }% - \setbox\@leftcolumn\vbox to\@tempdima{% - \vbox to\@tempdimb{\unvbox\@ccc}% - \hrule\@height\@nd@page@rule - \vss - }% - \setbox\@outputbox\vbox to\@tempdima{% - \vbox to\@tempdimb{% - \unvbox\@tempboxa - \vfilneg - \vskip\@extra@skip - }% - \hrule\@height\@nd@page@rule - \vss - }% - \setbox\@outputbox \vbox {% - \hb@xt@\textwidth {% - \hb@xt@\columnwidth {\box\@leftcolumn \hss}% - \hfil - \vrule \@width\columnseprule - \hfil - \hb@xt@\columnwidth {\box\@outputbox \hss}% - }% - }% - \else + %% Ignore baselineskip value on column break + \ifdim\var@@temp@spread>\z@ + \setbox\@outputbox\vbox{\strut + \vskip\z@ + \unvbox\@outputbox + }% + \splittopskip\z@ + \setbox\flushend@@tempbox@c\vsplit\@outputbox to\ht\strutbox + \setbox\@tempboxa\vbox{% + \unvbox\@leftcolumn + \setbox\z@\lastbox + \unskip\unkern\unpenalty + \the\atColsBreak + \hrule\@height\flushend@@page@rule width\columnwidth + \unvbox\@outputbox + \remove@lastbox@at@balancing + \the\atColsEnd + }% + \else + \setbox\@tempboxa\vbox{% + \unvbox\@leftcolumn + \remove@lastbox@at@balancing + \the\atColsEnd + }% + \fi + \fi + \ifdim\main@box@skip>\z@ + \@tempdimb\ht\@tempboxa + \advance\@tempdimb -\main@box@skip + \advance\@tempdimb -\ht\@leftcolumn + \@tempdimb .5\@tempdimb + \splittopskip\topskip \splitmaxdepth\maxdepth + \loop + \setbox\flushend@@varbox@a\copy\@tempboxa + \setbox\flushend@@tempbox@a\vsplit\flushend@@varbox@a to\@tempdimb + \setbox\flushend@@tempbox@c\vbox{% + \unvcopy\flushend@@tempbox@a + \vskip\main@box@skip + \unvcopy\@leftcolumn + }% + \setbox\flushend@@varbox@c\vbox{\unvbox\flushend@@varbox@a}% + \var@@temp@spread=\ht\flushend@@tempbox@c + \advance\var@@temp@spread by-\ht\flushend@@varbox@c + \wlog@balance@debug{Left x: \the\ht\flushend@@tempbox@a + +\the\dp\flushend@@tempbox@a=\the\ht\flushend@@varbox@a + +\the\dp\flushend@@varbox@a::\the\@tempdimb + ^^JLeft 0: \the\ht\flushend@@tempbox@c + +\the\dp\flushend@@tempbox@c::\the\@tempdimb + ^^JRight x: \the\ht\flushend@@varbox@c + +\the\dp\flushend@@varbox@c=\the\ht\flushend@@varbox@a + +\the\dp\flushend@@varbox@a::\the\@tempdimb + ^^JExtra height:\the\var@@temp@spread\space when \the\@tempdimb + }% + \ifdim\var@@temp@spread<\z@ \advance\@tempdimb 1\p@ \repeat + \flushend@@lastskip@a\the\ht\flushend@@tempbox@c + \flushend@@lastskip@b\the\@tempdimb + \setbox\flushend@@tempbox@a\vsplit\@tempboxa to\@tempdimb + \setbox\@leftcolumn\vbox to\@tempdima{% + \vbox to \flushend@@lastskip@a{% + \unvbox\flushend@@tempbox@a + \vskip\main@box@skip + \unvbox\@leftcolumn + \vss + }% + \hrule\@height\flushend@@page@rule width\textwidth + \vss + }% + \global\ht\@leftcolumn=\the\@tempdima + \wlog{- LAST -% + ^^JExtra skip:\the\var@@temp@spread + ^^JLeft:\the\ht\@leftcolumn/\the\dp\@leftcolumn + ^^JRight:\the\ht\@tempboxa/\the\dp\@tempboxa + ^^JOutput:\the\@tempdimb + }% + \setbox\@outputbox\vbox to\@tempdima{% + \vbox spread\var@@temp@spread{\unvbox\@tempboxa}% + \vss + }% + \else + \@tempdimb \ht\@tempboxa + \ifdim\top@@floatbox@skip>\z@ + \advance\@tempdimb \top@@floatbox@skip + \advance\@tempdimb \top@@floatbox@ht + \fi + \@tempdimb .5\@tempdimb + \splittopskip\topskip \splitmaxdepth\maxdepth + \loop + \setbox\flushend@@varbox@a\copy\@tempboxa + \setbox\flushend@@tempbox@a\vsplit\flushend@@varbox@a to\@tempdimb + \setbox\flushend@@tempbox@c\vbox{\unvcopy\flushend@@tempbox@a}% + \ifdim\top@@floatbox@skip>\z@ + \setbox\flushend@@varbox@c\vbox{% + \unvcopy\@outputbox + \vskip\top@@floatbox@skip + \unvbox\flushend@@varbox@a + }% + \else + \setbox\flushend@@varbox@c\vbox{\unvbox\flushend@@varbox@a}% + \fi + \var@@temp@spread=\ht\flushend@@tempbox@c + \advance\var@@temp@spread by-\ht\flushend@@varbox@c + \wlog@balance@debug{Left x: \the\ht\flushend@@tempbox@a + +\the\dp\flushend@@tempbox@a=\the\ht\flushend@@varbox@a + +\the\dp\flushend@@varbox@a::\the\@tempdimb + ^^JLeft 0: \the\ht\flushend@@tempbox@c + +\the\dp\flushend@@tempbox@c::\the\@tempdimb + ^^JRight x: \the\ht\flushend@@varbox@c + +\the\dp\flushend@@varbox@c=\the\ht\flushend@@varbox@a + +\the\dp\flushend@@varbox@a::\the\@tempdimb + ^^JExtra height:\the\var@@temp@spread\space when \the\@tempdimb + }% + \ifdim\var@@temp@spread<\z@ \advance\@tempdimb 1\p@ \repeat + \@tempdimb\ht\flushend@@tempbox@c + \wlog{- LAST -% + ^^JExtra skip:\the\var@@temp@spread + ^^JLeft:\the\ht\flushend@@tempbox@c/\the\dp\flushend@@tempbox@c + ^^JRight:\the\ht\flushend@@varbox@c/\the\dp\flushend@@varbox@c + ^^JOutput:\the\@tempdimb + }% + \setbox\flushend@@tempbox@c\vsplit\@tempboxa to\@tempdimb + \setbox\flushend@@varbox@c\vbox{\unvbox\flushend@@tempbox@a}% + \setbox\@leftcolumn\vbox to\@tempdima{% + \vbox to\@tempdimb{\unvbox\flushend@@varbox@c\vss}% + \hrule\@height\flushend@@page@rule width\textwidth + \vss + }% + \global\ht\@leftcolumn=\the\@tempdima + \ifdim\top@@floatbox@skip>\z@ + \setbox\@outputbox\vbox to\@tempdima{% + \vbox spread\var@@temp@spread{% + \unvbox\@outputbox + \vskip\top@@floatbox@skip + \unvbox\@tempboxa + }% + \vss + }% + \else + \setbox\@outputbox\vbox to\@tempdima{% + \vbox spread\var@@temp@spread{\unvbox\@tempboxa}% + \vss + }% + \fi + \fi \setbox\@outputbox \vbox {% - \hb@xt@\textwidth {% - \hb@xt@\columnwidth {\box\@leftcolumn \hss}% - \hfil - \vrule \@width\columnseprule - \hfil - \hb@xt@\columnwidth {\box\@outputbox \hss}% - }% - }% - \fi - \ifvoid\hold@viper - \else - \setbox\@outputbox \vbox{\box\hold@viper\box\@outputbox}% - \fi - \@combinedblfloats - \@outputpage - \begingroup - \@dblfloatplacement - \@startdblcolumn - \@whilesw\if@fcolmade \fi - {\@outputpage \@startdblcolumn}% - \ifvoid\@viper + \hb@xt@\textwidth {% + \hb@xt@\columnwidth {% + \fmt@box@adds{\box\@leftcolumn}\hss}% + \hfil + \vrule \@width\columnseprule + \hfil + \hb@xt@\columnwidth {% + \fmt@box@adds{\box\@outputbox}\hss}% + }% + }% + \global\let\@outputdblcol\saved@orig@@outputdblcol + \global\atColsEnd{}% + \ifvoid\hold@viper \else - \global\setbox\@viper\vbox{% - \vskip-\stripsep - \unvbox\@viper - }% - \@viperoutput + \setbox\@outputbox\vbox{\box\hold@viper\box\@outputbox}% \fi - \endgroup + \@combinedblfloats + \@outputpage + \begingroup + \@dblfloatplacement + \@startdblcolumn + \@whilesw\if@fcolmade\fi + {\@outputpage\@startdblcolumn}% + \ifvoid\@viper + \else + \global\setbox\@viper\vbox{% + \vskip-\stripsep + \unvbox\@viper + }% + \csname @viperoutput\endcsname + \fi + \endgroup \fi -} -\let\prev@enddocument\enddocument -\newif\if@lastpage \@lastpagefalse -\def\enddocument{% - \global\@lastpagetrue - \let\@outputdblcol\last@outputdblcol - \prev@enddocument - } -\def\raggedend{\global\let\enddocument\prev@enddocument} -\def\flushend{% - \gdef\enddocument{% - \global\@lastpagetrue - \let\@outputdblcol\last@outputdblcol - \prev@enddocument - }% } -\def\showcolsendrule{\global\@nd@page@rule=.4pt} +\usepackage{etoolbox} +\AtBeginDocument{% + \global\let\saved@orig@@outputdblcol\@outputdblcol + \global\let\balanced@@outputdblcol\last@outputdblcol + \preto\enddocument{\let\@outputdblcol\balanced@@outputdblcol}% + \appto\footnoterule{\vskip\z@}% + } +\def\flushcolsend{\global\let\@outputdblcol\last@outputdblcol} +\def\raggedcolsend{\global\let\@outputdblcol\saved@orig@@outputdblcol} +\def\flushend{\global\let\balanced@@outputdblcol\last@outputdblcol} +\def\raggedend{\global\let\balanced@@outputdblcol\saved@orig@@outputdblcol} +\if@balance@debug + \showcolsendrule +\fi \endinput %% %% End of file `flushend.sty'. -- cgit v1.2.3