Документ взят из кэша поисковой машины. Адрес оригинального документа : http://star.arm.ac.uk/~jgd/outgoing/Tom/floatfig.sty Дата изменения: Wed Jul 9 14:42:46 2014 Дата индексирования: Sun Apr 10 05:51:03 2016 Кодировка: Поисковые слова: п п п п п п п п п п п п п

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ref.: Thomas J. Reid , Floating Figures at the Right
% TUGboat Volume 8 (1987), No. 3 , p. 315
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% CAVEATs : - \everypar is set globally
% - the coupling to \LaTeX's figure apparatus is done by
% local definition of \@captype
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\message{*** FloatingFigure_Style Vers. 0.4, 08-MAY-1991, Kneser, GWDG ***}
\newenvironment{floatingfigure}[1]%
{% begin of 'begindef'
\expandafter\ifx\csname oldoutput\endcsname\relax% ref. TeXbook Ex.7.7
\typeout{* FLOATFIG * error: not initialized !}\@@end\fi
\global\everypar={\tryfig\oldeverypar}% must be set globally !
\global\advance\ffigcount by 1
\iffigprocessing
{\count0=\ffigcount\advance\count0 by -1
\message{* FLOATFIG * warning : Fl.-Figures \the\count0, \the\ffigcount
\space colliding !}%
}%
\fi
\def\@captype{figure}
\global\figprocessingtrue
\global\setbox\figbox=\vbox\bgroup% begin of figbox
\hrule height 0pt width #1 depth 0pt%
\hsize=#1%
}% end of 'begindef'
%
{% begin of 'enddef'
\egroup% end of \figbox
\figinsert\par%
}% end of 'enddef' of Floating_Figure_environment
%
\newbox\figbox
\newbox\pagebox
%
\newcount\ffigcount
\newcount\fftest
\newcount\hangcount
\newcount\nosuccesstryfig
%
\newdimen\figgutter \figgutter=1truepc
\newdimen\htdone \htdone=0pt
\newdimen\pageht
\newdimen\startpageht
%
\newif\iftryingfig \tryingfigfalse
\newif\ifdoingfig \doingfigfalse
\newif\iffigprocessing \figprocessingfalse
\newif\ifpageafterfig \pageafterfigfalse
\newif\ifoddpages
\newif\ifoutput
%
\newtoks\outputpretest
%
\def\initfloatingfigs{%
\message{** Make sure \string\initfloatingfigs\space being called immediately}
\message{\space\space\space after \string\begin{document} !! **}
\edef\oldoutput{\the\output}%
% ===== The modified output routine ======
\output={\the\outputpretest%
\ifoutput\oldoutput\fi}
\outputpretest={\outputtrue}
\edef\oldeverypar{\the\everypar}
}% end of \initfloatingfigs
%
% =====Controlling the figure placement
%
\def\dofigtest{%
% \message{DOFIGTEST entered +++++++++++++++++++++++++++++}%%$$%%
% \message{OUTPENALTY = \the\outputpenalty ++++++++++++++++++}%%$$%%
% \show\ifdoingfig%%$$%%
\ifnum\outputpenalty=-10005
\setbox\pagebox=\vbox{\unvbox255}%
\global\pageht=\ht\pagebox
\global\outputfalse
\unvbox\pagebox
\else
\global\outputtrue
\ifdoingfig
\global\pageafterfigtrue
\fi
\fi}%
% -----------
\def\tryfig{%
% \message{TRYFIG entered ++++++++++++++++++++++++++}%%$$%%
\iftryingfig% ------------ Section A
% \message{TRYFIG : Section A entered ++++++++++++++++++++++++++}%%$$%%
{\everypar={\relax}\setbox0=\lastbox%
\parindent=\wd0 \parskip=0pt \par%
\penalty-10005 \leavevmode}%
\dimen0=\vsize%
\advance\dimen0 by -\pageht%
\advance\dimen0 by -2\baselineskip%
\ifdim\dimen0>\ht\figbox%
\dimen0=0.3\baselineskip
\vrule depth \dimen0 width 0pt
\vadjust{\kern -\dimen0%
\vtop to \dimen0{%
\baselineskip=\dimen0%
\vss \vbox to 1ex{%
\ifodd\count0%
\hbox to \hsize{\hss\copy\figbox}%
\global\oddpagestrue
\else% leftsetting
\hbox to \hsize{\copy\figbox\hss}%
\global\oddpagesfalse
\fi% \ifodd\count0
\vss}\null}}%
\global\tryingfigfalse%
\global\doingfigtrue
\global\startpageht=\pageht
\global\htdone=0pt
\dohang
\ifnum\nosuccesstryfig>0%
\message{* FLOATFIG * Fl_fig. \the\ffigcount\space set on page
\the\count0, shifted \the\nosuccesstryfig\space par(s) forward}%
\else
\message{* FLOATFIG * Fl_fig. \the\ffigcount\space set on page
\the\count0}%
\fi
\else
\global\advance\nosuccesstryfig by 1
\fi
\else% ------------------- Section B
% \message{TRYFIG : Section B entered ++++++++++++++++++++++++++}%%$$%%
\ifdoingfig
{\everypar={\relax}\setbox0=\lastbox
\parindent=\wd0 \parskip=0pt \par
\penalty-10005 \leavevmode}%
\global\htdone=\pageht
\global\advance\htdone by -\startpageht
\ifpageafterfig
\global\doingfigfalse
\else
\dimen0=\ht\figbox%
\advance\dimen0 by 0.5\baselineskip%
\ifdim\htdone<\dimen0%
\dohang
\else
\global\doingfigfalse
\fi
\fi
\ifdoingfig\relax\else\global\figprocessingfalse\fi
\else% ----------------- Section C
% \message{TRYFIG : Section C entered ++++++++++++++++++++++++++}%%$$%%
\global\outputpretest={\outputtrue}%
\fi
\fi
}
% ---------------
\def\figinsert{%
% \message{FIGINSERT entered ++++++++++++++++++++++++++}%%$$%%
\global\nosuccesstryfig=0%
\global\outputpretest={\dofigtest}%
\global\tryingfigtrue \global\doingfigfalse%
\global\pageafterfigfalse}%
% --------------- %
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\dohang{%
\dimen0=\ht\figbox%
\advance\dimen0 by -\htdone%
\advance\dimen0 by 1.49\baselineskip%
\hangcount=\dimen0%
\divide\hangcount by \baselineskip%
\dimen0=\wd\figbox%
\advance\dimen0 by \figgutter%
\ifoddpages%
\global\hangafter=-\hangcount% placing right
\global\hangindent=-\dimen0%
\else% \ifleftsetting
\global\hangafter=-\hangcount% placing left
\global\hangindent=\dimen0%
\fi% \ifoddpages%
}% end of \dohang