diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/ltxmisc')
-rw-r--r-- | Master/texmf-dist/tex/latex/ltxmisc/fwlw.sty | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/Master/texmf-dist/tex/latex/ltxmisc/fwlw.sty b/Master/texmf-dist/tex/latex/ltxmisc/fwlw.sty deleted file mode 100644 index 17498f0bd51..00000000000 --- a/Master/texmf-dist/tex/latex/ltxmisc/fwlw.sty +++ /dev/null @@ -1,141 +0,0 @@ -% F W L W . S T Y ( First Word, Last Word ) -% -% Donald Arseneau (1993, 1995) -% -% Modifications to LaTeX output mechanism to determine the first and -% last words on the current page, plus the first word on the *next* -% page. These can be used in head-lines or foot-lines. The `words' -% you see may not be real words, but any unbreakable object. -% -% Such labelling does not make sense when \chapter generates a page -% break, so the last page before a \chapter (or any \clearpage) gets -% a blank "next word", and the first page of the chapter gets a blank -% "first word". There is a problem when footnotes split: the "next word" -% is blank. -% -% Two pagestyles are defined to print these words: \pagestyle{NextWordFoot} -% which helps you read ahead to the word on the next page; and \pagestyle -% {fwlwhead} which is like the headers in a lexicon. Or you can use the -% words in your own page-style... -% The words are available in the box registers: -% \FirstWordBox - first word on this page -% \NextWordBox - first word on next page -% \LastWordBox - last word on this page -% Use them in your header lines like: \copy\LastWordBox. -% -% Note that `words' may be things like: -% - two~words -% - [ ]Word ( [ ] represents a parindent box) -% - a whole displayed equation -% - the first column of an aligned equation -% - anomalously blank, if there are \writes or split footnotes etc. -% - partial words like par- or -tial. -% -% An entirely different approach is possible using \mark and \obeyspaces, -% and would have different problems. The problems with catcode changes -% may be more or less serious for your particular application. You are -% welcome to write a package using that method. The best solution would -% involve \mark and an input filter program to -% `\w{tag} \w{each} \w{word}, \w{in} \w{some} \w{way}.' - -\mathchardef\LW@pen 12345 -\newbox\FirstWordBox \global\setbox\FirstWordBox\hbox{} -\newbox\NextWordBox \global\setbox\NextWordBox\hbox{} -\newbox\LastWordBox \global\setbox\LastWordBox\hbox{} -\newbox\LW@box \global\setbox\LW@box\hbox{} -\newbox\LW@saved - -\def\ps@fwlwhead{\let\@mkboth\@gobbletwo - \def\@oddhead{\if@fcolmade\else \copy\FirstWordBox\hfil\copy\LastWordBox\fi}% - \let\@evenhead\@oddhead % no word-heads on float pages. - \let\@oddfoot\@empty\let\@evenfoot\@oddfoot - \let\chaptermark\@gobble\let\sectionmark\@gobble\let\subsectionmark\@gobble - } - -\def\ps@NextWordFoot{\let\@mkboth\@gobbletwo - \let\@oddhead\@empty\let\@evenhead\@oddhead - \def\@oddfoot{\hfil\thepage\hfil\llap{\copy\NextWordBox}}\let\@evenfoot\@empty - \let\chaptermark\@gobble\let\sectionmark\@gobble\let\subsectionmark\@gobble - } - -% Shell around old output routine. Gets first word from next page by -% letting TeX continue with \vsize=0 to get a look at the next line. -% Values of \outputpenalty for \specialoutput ( -10001 to -19999 ) are -% simply run through the output routine. -% \supereject and \clearpage give a blank "next word" -% When called after making a stub-page the stub is returned to the vertical -% list, the previous page is restored and shipped out normally, but -% knowing what the next word will be. - -\edef\FWLWnorm@L@output{\the\output} - -\output{\@tempswafalse -\ifnum \outputpenalty>-\@MM \ifnum\outputpenalty<-\@M \@tempswatrue\fi\fi -\if@tempswa % special (float) output -% \message{Float handler: penalty=\the\outputpenalty}% - \FWLWnorm@L@output -\else - \ifvoid\LW@saved % end of real page -% \message{End of real page}% - \global\setbox\LW@saved\copy\@cclv % save page - \setbox\@tempboxa\vbox{\unvbox\@cclv \unskip\unkern\unpenalty - \unskip\unkern\unpenalty \unskip\unkern\unpenalty - \setbox\@tempboxa\lastbox - \LW@getlast@word\@tempboxa\LastWordBox - }\ifnum\outputpenalty>-\@MM % not \supereject - \xdef\LW@vsize{\global\vsize\the\vsize - \global\holdinginserts\the\holdinginserts}% - \global\vsize\z@ \global\holdinginserts\@ne - \else % \supereject, just output, don't look for word on next page -% \message{caused by super-eject.} - \global\setbox\@cclv\box\LW@saved - \global\setbox\NextWordBox\hbox{}% - \FWLWnorm@L@output - \global\setbox\FirstWordBox\box\NextWordBox - \fi - \else % saved page => just did tiny page to get next word -% \message{Just got next line:}{\tracingall\showboxdepth2 \showbox\@cclv}% - \setbox\@tempboxa\vbox{\penalty\LW@pen\unvcopy\@cclv \LW@getall@boxes - \ifvbox\LW@box \penalty\LW@pen\unvbox\LW@box \LW@getall@boxes\fi - \ifvbox\LW@box \global\setbox\NextWordBox\hbox{}\else - \LW@getfirst@word\LW@box\NextWordBox - \fi}% Return tiny page to page list: - \unvbox\@cclv \ifnum\outputpenalty<\@M \penalty\outputpenalty\fi - \LW@vsize\relax - \global\setbox\@cclv\box\LW@saved - \FWLWnorm@L@output - \global\setbox\FirstWordBox\box\NextWordBox -\fi\fi} - -% globally get last "word" from a box (#1) into another box (#2) -\def\LW@getlast@word#1#2{\setbox\@tempboxa\vbox{\hsize\maxdimen \@parboxrestore - \hyphenpenalty\@M \exhyphenpenalty\@M - \rightskip\fill \looseness\@M \linepenalty\z@ - \noindent\unhbox#1\endgraf - \unskip\unkern\unpenalty \global\setbox\LW@box\lastbox - }\LW@repack{#2}} - -% globally get first "word" from a box (#1) into another box (#2) -\def\LW@getfirst@word#1#2{\setbox\@tempboxa\vbox{\@parboxrestore - \parshape\thr@@ \z@\z@ \z@\z@ \z@\maxdimen \parfillskip\fill - \hyphenpenalty\@M \exhyphenpenalty\@M - \hbadness\@MM \overfullrule\z@ \hfuzz\maxdimen - \ifhbox#1\noindent - \vadjust{\penalty\LW@pen}\penalty-\@M\unhbox#1% eliminate previous \leftskip - \else\ifvbox#1\penalty\LW@pen\unvbox#1\fi\fi - \endgraf - \@tempcnta\z@ \LW@getall@boxes}\LW@repack{#2}} - -% Go through a vertical list that starts with special penalty -\def\LW@getall@boxes{\global\setbox\LW@box\lastbox \unskip\unkern \unskip\unkern - \let\@tempa\relax - \ifvoid \LW@box \advance\@tempcnta\@ne \else \@tempcnta\z@ \fi - \ifnum\lastpenalty=\LW@pen \else \unpenalty\fi - \ifnum\lastpenalty=\LW@pen \else \unpenalty\fi - \ifnum\lastpenalty=\LW@pen \else \ifnum\@tempcnta<5 - \let\@tempa\LW@getall@boxes \fi \fi \unpenalty \@tempa} - -% Put contents of \LW@box into hbox #1 -\def\LW@repack#1{\global\setbox#1\hbox{\ifhbox\LW@box - \unhbox\LW@box\unskip\unskip\unpenalty\unskip - \else\ifvbox\LW@box\box\LW@box\fi\fi}} |