summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/source/latex3/xor/xo-grid.dtx
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/source/latex3/xor/xo-grid.dtx')
-rw-r--r--Master/texmf-dist/source/latex3/xor/xo-grid.dtx345
1 files changed, 0 insertions, 345 deletions
diff --git a/Master/texmf-dist/source/latex3/xor/xo-grid.dtx b/Master/texmf-dist/source/latex3/xor/xo-grid.dtx
deleted file mode 100644
index b1d737358a7..00000000000
--- a/Master/texmf-dist/source/latex3/xor/xo-grid.dtx
+++ /dev/null
@@ -1,345 +0,0 @@
-% \iffalse
-%%
-%% (C) Copyright 1999-2000 Frank Mittelbach, David Carlisle, Chris Rowley
-%% All rights reserved.
-%%
-%% Not for general distribution. In its present form it is not allowed
-%% to put this package onto CD or an archive without consulting the
-%% the authors.
-%%
-% \fi
-%
-
-% \begin{macrocode}
-\def\@tempa#1: #2.dtx,v #3 #4 #5 #6 #7${
- \ProvidesPackage{#2}[#4 #3 #5 #6]}
-\@tempa$Id: xo-grid.dtx,v 1.3 2000/08/11 07:14:20 latex3 Exp $
-% \end{macrocode}
-%
-% Ignore white space in this package.
-% \begin{macrocode}
-\IgnoreWhiteSpace
-% \end{macrocode}
-%
-% This package implements grid design on top of \LaTeXe{} by adding
-% |\AlignToGrid| in various macros. Nothing else is really needed (or
-% so I hope :-)
-%
-% So far this probably doesn't cover all structures that should, or
-% could be handled automatically.
-%
-% \subsection{Headings}
-%
-%
-% \begin{macro}{\headingsinkage}
-% This is a temporary register used to specify the amount of
-% sinkage a |\@startsection| heading is allowed if it falls at the
-% a column break. In a proper reimplementation of |\@startsection|
-% as a template, this should be individually specifiable rather
-% than being the same for all headings!
-% \begin{macrocode}
-\newskip\headingsinkage
-\headingsinkage=5pt plus 3pt minus 5pt
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\@startsection}
-% \begin{macrocode}
-\def\@startsection#1#2#3#4#5#6{%
- \if@noskipsec \leavevmode \fi
- \par
- \@tempskipa #4\relax
- \@afterindenttrue
- \ifdim \@tempskipa <\z@
- \@tempskipa -\@tempskipa \@afterindentfalse
- \fi
- \if@nobreak
- \everypar{}%
- \else
- \addpenalty\@secpenalty
- \addvspace\@tempskipa
-% \end{macrocode}
-% next lines are pretty horrible but we need something like this
-% here (only it could be be done better)
-% \begin{macrocode}
- \vskip-\headingsinkage
- \vskip\saved@topskip
- \vskip-\prevdepth
- \nointerlineskip
- \null
- \nobreak
- \vskip-\saved@topskip
- \vskip\headingsinkage
- \fi
- \@ifstar
- {\@ssect{#3}{#4}{#5}{#6}}%
- {\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-%
-% \begin{macro}{\@sect}
-% Have to ensure that we don't get the heading itself aligned due
-% to a dangling |\AlignToGrid| from a previous structure, so we
-% issue a |\IgnoreAlignToGrid| early on. That's the only change for
-% this command.
-% \begin{macrocode}
-\def\@sect#1#2#3#4#5#6[#7]#8{%
- \ifnum #2>\c@secnumdepth
- \let\@svsec\@empty
- \else
- \refstepcounter{#1}%
- \protected@edef\@svsec{\@seccntformat{#1}\relax}%
- \fi
- \@tempskipa #5\relax
- \IgnoreAlignToGrid
- \ifdim \@tempskipa>\z@
- \begingroup
- #6{%
- \@hangfrom{\hskip #3\relax\@svsec}%
- \interlinepenalty \@M #8\@@par}%
- \endgroup
- \csname #1mark\endcsname{#7}%
- \addcontentsline{toc}{#1}{%
- \ifnum #2>\c@secnumdepth \else
- \protect\numberline{\csname the#1\endcsname}%
- \fi
- #7}%
- \else
- \def\@svsechd{%
- #6{\hskip #3\relax
- \@svsec #8}%
- \csname #1mark\endcsname{#7}%
- \addcontentsline{toc}{#1}{%
- \ifnum #2>\c@secnumdepth \else
- \protect\numberline{\csname the#1\endcsname}%
- \fi
- #7}}%
- \fi
- \@xsect{#5}}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-%
-% \begin{macro}{\@xsect}
-% Now after having typeset the heading we need to issue
-% |\ObeyAlignToGrid| and make sure that the first line of text gets
-% aligned again. And in addition we issue a |\AlignToGrid| inside
-% the |\everypar| to align the first text after the heading. Of
-% course that mean that we will generate a break point after this
-% line and thus might end up up with a heading and only a single
-% line afterwards.
-%
-% This could be fixed by using a ``rspace'' structure as
-% implemented in \texttt{xo-or.sty} but this is not added at the
-% moment!
-% \begin{macrocode}
-\def\@xsect#1{%
- \ObeyAlignToGrid
- \@tempskipa #1\relax
- \ifdim \@tempskipa>\z@
- \par \nobreak
- \vskip \@tempskipa
- \@afterheading
- \else
- \@nobreakfalse
- \global\@noskipsectrue
- \everypar{%
- \if@noskipsec
- \global\@noskipsecfalse
- {\setbox\z@\lastbox}%
- \clubpenalty\@M
- \AlignToGrid
- \begingroup \@svsechd \endgroup
- \unskip
- \@tempskipa #1\relax
- \hskip -\@tempskipa
- \else
- \clubpenalty \@clubpenalty
- \everypar{}%
- \fi}%
- \fi
- \ignorespaces}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-%
-%
-% \begin{macro}{\@afterheading}
-% The other case where we have to add |\AlignToGrid| to the
-% |\everypar|.
-% \begin{macrocode}
-\def\@afterheading{%
- \@nobreaktrue
- \everypar{%
- \if@nobreak
- \@nobreakfalse
- \clubpenalty \@M
- \if@afterindent \else
- {\setbox\z@\lastbox}%
- \fi
- \AlignToGrid
- \else
- \clubpenalty \@clubpenalty
- \everypar{}%
- \fi}}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \subsection{List structures}
-%
-% \begin{macro}{\@doendpe}
-% Handling of |\everypar| after a list strcture is already strange
-% and complicated; here we complicate it even more by adding
-% |\AlignToGrid| into its definition(s).
-% \begin{macrocode}
-\def\@doendpe{\@endpetrue
- \def\par{\@restorepar
- \everypar{\everypar{}\AlignToGrid}\par\@endpefalse}%
- \everypar{{\setbox\z@\lastbox}\everypar{}\AlignToGrid\@endpefalse}%
-}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-%
-%
-% \begin{macro}{\endtrivlist}
-% And there is one case in |\endtrivlist| in which |\@doendpe|
-% is skipped so we have to set |\everypar| manually
-% here.\footnote{Perhaps done in a wrong way, CHECK!}
-% \begin{macrocode}
-\def\endtrivlist{%
- \if@inlabel
- \leavevmode
- \global \@inlabelfalse
- \fi
- \if@newlist
- \@noitemerr
- \global \@newlistfalse
- \fi
- \ifhmode\unskip \par\fi
- \if@noparlist
- \everypar{\everypar{}\AlignToGrid}
- \else
- \ifdim\lastskip >\z@
- \@tempskipa\lastskip \vskip -\lastskip
- \advance\@tempskipa\parskip \advance\@tempskipa -\@outerparskip
- \vskip\@tempskipa
- \fi
- \@endparenv
- \fi
-}
-% \end{macrocode}
-% \end{macro}
-%
-%
-% \subsection{Math}
-%
-% \begin{macro}{\displaymath}
-% \begin{macro}{\enddisplaymath}
-% \begin{macro}{\[}
-% \begin{macro}{\]}
-% Math is a bit more complicated as with the standard definitions
-% we don't regain control after the display. So we change all the
-% definitions to use the |\@doendpe| method. This means we have to
-% redefine |\[| at al to be a ref to |\displaymath| not the other
-% way around as it was done in \texttt{latex.ltx}.
-% \begin{macrocode}
-\def \displaymath {
- \relax\ifmmode
- \@badmath
- \else
- \ifvmode
- \nointerlineskip
- \makebox[.6\linewidth]%
- \fi
- $$%%$$ BRACE MATCH HACK
- \fi
-}
-\def \enddisplaymath {
- \relax\ifmmode
- \ifinner
- \@badmath
- \else
- $$%%$$ BRACE MATCH HACK
- \fi
- \else
- \@badmath
- \fi
-% \end{macrocode}
-% To gain control we end the paragraph and then invoke the |\end|
-% mechanism for dealing with par. This gives in certain situations
-% slightly different results compared working only with |$$|'s but
-% that's life.
-% \begin{macrocode}
- \par
- \@endpetrue % kill parindent if current paragraph continues
- \@ignoretrue
-}
-\def\[{\begin{displaymath}}
-\def\]{\end{displaymath}}
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%
-%
-%
-%
-% \begin{macro}{\endequation}
-% Same change for the end of an equation.
-% \begin{macrocode}
-\def\endequation{\eqno \hbox{\@eqnnum}$$\par\@ignoretrue
- \@endpetrue % kill parindent if current paragraph continues
-}
-% \end{macrocode}
-% \end{macro}
-%
-%
-%
-% \begin{macro}{\endeqnarray}
-% And again the same for the equation array structure.
-% \begin{macrocode}
-\def\endeqnarray{%
- \@@eqncr
- \egroup
- \global\advance\c@equation\m@ne
- $$\par\@ignoretrue
- \@endpetrue % kill parindent if current paragraph continues
-}
-% \end{macrocode}
-% \end{macro}
-%
-% \endinput
-\endinput
-%
-% $Log: xo-grid.dtx,v $
-% Revision 1.3 2000/08/11 07:14:20 latex3
-% added header
-%
-% Revision 1.2 2000/08/06 19:01:12 latex3
-% fix \prevdepth situation before \@startsection
-%
-% Revision 1.1 2000/07/30 18:07:22 latex3
-% Initial revision
-%
-%
-%
-%
-%
-%
-%
-% \begin{macro}{}
-% \begin{macrocode}
-% \end{macrocode}
-% \end{macro}