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Diffstat (limited to 'Master/texmf-dist/source/latex3/xor/xo-grid.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex3/xor/xo-grid.dtx | 345 |
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} |