uucp-11/uucp/texinfo.tex

40 % Texinfo has a small home page at http://texinfo.org/.
53 %   dvips foo.dvi -o # or whatever, to process the dvi file; this makes foo.ps.
109 \ifx\putwordpage\undefined      \gdef\putwordpage{page}\fi
215                    % the page break happens to be in the middle of an example.
217       % Do this early so pdf references go to the beginning of the page.
234           \hfil % center the page within the outer (page) hsize.
263       \egroup % \vbox from first cropmarks clause
521 % @group ... @end group forces ... to be all on one page, by enclosing
525 % max (\topskip - \ht (first item), 0).  If that height is large,
549     % and the first line afterwards is too small.  But we can't put the
587 % forces a page break if there is not space-in-mils remaining.
595 %% This method tries to make TeX break the page naturally
615     % And a page break here is fine.
618     % TeX does not even consider page breaks if a penalty added to the
620     % empty box we just added fits on the page, we must make it consider
621     % page breaks.  On the other hand, we don't want to actually break the
622     % page after the empty box.  So we use a penalty of 9999.
625     % page at this \penalty, if there are no other feasible breakpoints in
627     % almost-but-not-quite fill up a page, TeX will have a hard time doing
628     % good page breaking, for example.)  However, I could not construct an
629     % example where a page broke at this \penalty; if it happens in a real
633     % Back up by the size of the box, whether we did a page break or not.
636     % Do not allow a page break right after this kern.
671 % @page    forces the start of a new page
673 \def\page{\par\vfill\supereject}
676 % outputs text on separate line in roman font, starting at standard page margin
718 % (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
733     \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
1004       \def\first{#1}
1009   \def\ppnn{\pgn=\first}
1037   \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
1046       \ifx\first.\let\next=\done\else
1049         \ifx\first,\addtokens{\toksB}{\space}\fi
1144 % Fonts for title page:
1492 \message{page headings,}
1497 % First the title page.  Must do @settitle before @titlepage.
1511         \endgroup\page\hbox{}\page}
1519    % Leave some space at the very top of the page.
1525                     % print a rule at the page bottom also.
1528    % No rule at page bottom unless we print one at the top with @title.
1542    \let\oldpage = \page
1543    \def\page{%
1548       \let\page = \oldpage
1550 %   \def\page{\oldpage \hbox{}}
1557    % It is important to do the page break before ending the group,
1559    % If we use the new definition of \page, we always get a blank page
1560    % after the title page, which we certainly don't want.
1589 %%% Set up page headings and footings.
1654 % @headings after       turns on double-sided headings after this page.
1655 % @headings doubleafter turns on double-sided headings after this page.
1656 % @headings singleafter turns on single-sided headings after this page.
1666 % When we turn headings on, set the page number to 1.
1669 % title on inside top of left hand pages, and page numbers on outside top
1681 % For single-sided printing, chapter title goes across top left of page,
1682 % page number on top right.
1779   % by itself, and do not allow a page break either before or after that
1798     % Stop a page break at the \parskip glue coming up.  Unfortunately
1799     % we can't prevent a possible page break at the following
1912 % \splitoff TOKENS\endmark defines \first to be the first token in
1915 \def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
1918 % or number, to specify the first label in the enumerated list.  No
1934   % all -- the first parameter is undelimited.)
1996 % Call itemizey, adding a period to the first argument and supplying the
2030 % or in percent of \hsize, the current width of text on page.
2071 %   @item first col stuff @tab second col stuff @tab third col
2073 %   first col stuff
2078 %   @item first col stuff @tab second col stuff
2180   % Maybe so, but it also creates really weird page breaks when the table
2194   % the first one.
2207     % The first column will be indented with the surrounding text.
2425   % page 401 of the TeXbook: make the current font be a dummy font.
2571 % following, through the first @end iftex (etc.).  Make `@end iftex'
2855 % We must first make another character (@) an escape
2937         % Avoid page breaks due to these extra skips, too.
2957 %  \entry {sortstring}{page}{topic}
2959 %  \entry {sortstring}{page}{topic}{subtopic}
2963 %     before the first topic whose initial is c
3002   % as its first line, TeX doesn't complain about mismatched braces
3081   % \hangindent is only relevant when the entry text and page number
3091   % When the entry text needs to be broken, just fill out the first line
3105   % there are no page numbers.  The next person who breaks this will be
3113     % If we must, put the page number on a line of its own, and fill out
3115     % fill leaders glue in \indexdotfill if the page number does fit.)
3117     \null\nobreak\indexdotfill % Have leaders before the page number.
3123       \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
3125       \ #2% The page number ends the paragraph.
3146 % Adapted from the TeXbook, page 416, which is to say,
3169       % Unvbox the main output page.
3179   % Change the page size parameters.  We could do this once outside this
3211   % (undoubled) page height minus any material left over from the
3212   % previous page.
3224 % Re-output the contents of the output page -- any previous material,
3238     % current page, no automatic page break.
3241     % If we end up splitting too much material for the current page,
3242     % though, there will be another page break right after this \output
3254   % the current page.  We're now back to normal single-column
3337 % page headings and footings can use it.  @section does likewise.
3672 %%% Define plain chapter starts, and page on/off switching for it
3719   \nobreak\bigskip % no page break after a chapter title
3835    % start on an odd page, unlike chapters.  Thus, we maintain
3853       % Roman numerals for page numbers.
3880       % We want a true roman here for the page numbers.
3910 % The first argument is the chapter or section name.
3911 % The last argument is the page number.
3968 % page number.
4001   \vskip 0pt plus1pt % allow a little stretch for the sake of nice page breaks
4233 % To end an @example-like environment, we first end the paragraph (via
4421 % delimiter characters.  Before first delimiter expect a
4436 % the (first) argument ends when '@end verbatim' is reached, ie:
4575 \dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line
4750 % Split up #2 at the first space token.
4752 %  the first is all of #2 before the space token,
4754 % If #2 contains no space token, all of it is passed as the first arg
5399 % first place, but there's so many layers that that is hard to do.
5451   % is as if TeX is seeing it for the first time.
5481     % page 3
5501 % \internalsetq {foo}{page} expands into
5613   % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
5645   % For example, 'xrdef {$\leq $-fun}{page ...} made by @defun ^^
5956   % If page is nothing but text, make it come out even.
6170 % the first `\{ in the file would cause an error. This macro tries to fix
6171 % that, assuming it is called before the first `\' could plausibly occur.
6196 @c page-delimiter: "^\\\\message"