emacs/man/texinfo.tex

33 %   http://www.gnu.org/software/texinfo/ (the Texinfo home page), or
50 %   dvips foo.dvi -o  # or whatever; this makes foo.ps.
59 % The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
129 \ifx\putwordpage\undefined      \gdef\putwordpage{page}\fi
309                % the page break happens to be in the middle of an example.
316       % Do this early so pdf references go to the beginning of the page.
333           \hfil % center the page within the outer (page) hsize.
683 % @group ... @end group forces ... to be all on one page, by enclosing
692 % cause the glue on the previous page to be unduly stretched, because it
696 % percent of a page (\vfilllimit can be changed inside of @tex).
730   % \dimen2 is how much space is left on the page (more or less).
732   % if the group doesn't fit on the current page, and it's a big big
733   % group, force a page break.
736       \page
752 % forces a page break if there is not space-in-mils remaining.
758 %% This method tries to make TeX break the page naturally
778     % And a page break here is fine.
781     % TeX does not even consider page breaks if a penalty added to the
783     % empty box we just added fits on the page, we must make it consider
784     % page breaks.  On the other hand, we don't want to actually break the
785     % page after the empty box.  So we use a penalty of 9999.
788     % page at this \penalty, if there are no other feasible breakpoints in
790     % almost-but-not-quite fill up a page, TeX will have a hard time doing
791     % good page breaking, for example.)  However, I could not construct an
792     % example where a page broke at this \penalty; if it happens in a real
796     % Back up by the size of the box, whether we did a page break or not.
799     % Do not allow a page break right after this kern.
808 % @page forces the start of a new page.
810 \def\page{\par\vfill\supereject}
813 % outputs text on separate line in roman font, starting at standard page margin
853 % (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
868     \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
1349   % #4 is the page number
1353     % page number.  We could generate a destination for the section
1903 % Fonts for title page (20.4pt):
2028 % Fonts for title page (20.4pt):
2631 \message{page headings,}
2636 % First the title page.  Must do @settitle before @titlepage.
2649         \endgroup\page\hbox{}\page}
2655     % Leave some space at the very top of the page.
2657     % No rule at page bottom unless we print one at the top with @title.
2662     \let\oldpage = \page
2663     \def\page{%
2667       \let\page = \oldpage
2668       \page
2677     % It is important to do the page break before ending the group,
2679     % If we use the new definition of \page, we always get a blank page
2680     % after the title page, which we certainly don't want.
2685   % in effect the toc pages will come out with page numbers.
2720   % print a rule at the page bottom also.
2745 %%% Set up page headings and footings.
2804 % @headings after       turns on double-sided headings after this page.
2805 % @headings doubleafter turns on double-sided headings after this page.
2806 % @headings singleafter turns on single-sided headings after this page.
2816 % When we turn headings on, set the page number to 1.
2819 % title on inside top of left hand pages, and page numbers on outside top
2831 % For single-sided printing, chapter title goes across top left of page,
2832 % page number on top right.
2916   % by itself, and do not allow a page break either before or after that
2935     % Stop a page break at the \parskip glue coming up.  However, if
3167 % or in percent of \hsize, the current width of text on page.
3318 	% Maybe so, but it also creates really weird page breaks when the
4056 % Take care of unwanted page breaks/skips around a whatsit:
4073 % Avoid page breaks due to these extra skips, too.
4135 %  \entry {sortstring}{page}{topic}
4137 %  \entry {sortstring}{page}{topic}{subtopic}
4243 % then page number (#2) flushed to the right margin.  It is used for index
4270     % \hangindent is only relevant when the entry text and page number
4299     % #1 is the page number.
4302     % there are no page numbers.  The next person who breaks this will be
4312       % If we must, put the page number on a line of its own, and fill out
4314       % fill leaders glue in \indexdotfill if the page number does fit.)
4316       \null\nobreak\indexdotfill % Have leaders before the page number.
4346     \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
4354 % Adapted from the TeXbook, page 416, which is to say,
4377       % Unvbox the main output page.
4387   % Change the page size parameters.  We could do this once outside this
4419   % (undoubled) page height minus any material left over from the
4420   % previous page.
4432 % Re-output the contents of the output page -- any previous material,
4444   % The following penalty ensures that the page builder is exercised
4452   % fit on the page and has to be broken off.  Without the following
4453   % penalty the page builder will not be exercised until \eject
4456   % double-column page will be processed with \balancecolumns, which
4459   % the output routine finishes, TeX starts reconsidering the page
4461   % page, because the two columns now take up only half of the page
4469   % page builder, unlike penalties (see The TeXbook, pp. 280-281).
4474     % current page, no automatic page break.
4477     % If we end up splitting too much material for the current page,
4478     % though, there will be another page break right after this \output
4490   % the current page.  We're now back to normal single-column
4582 % page headings and footings can use it.  @section does likewise.
4879 %%% Define plain chapter starts, and page on/off switching for it
4967     % the pdfdest) after any page break, but before the actual text has
4978   \nobreak\bigskip % no page break after a chapter title
5076     % That glue will be a valid breakpoint for the page, since it'll be
5079     % break, since then the whatsits could end up on page n while the
5080     % section is on page n+1, thus toc/etc. are wrong.  Debian bug 276000.
5119 % We append the current node name (if any) and page number as additional
5149   % Tell \shipout to create a pdf destination on each page, if we're
5151   % just write one on every page because the title pages are numbered
5152   % 1 and 2 (the page numbers aren't printed), and so are the first
5191   % start on an odd page, unlike chapters.  Thus, we maintain
5207     % Roman numerals for page numbers.
5237     % We want a true roman here for the page numbers.
5286 % The last argument is the page number.
5332 % page number.
5895     \parindent = 0pt  % paragraph indentation looks wrong on title page
5918     % header.  But if there's nothing but headers, we need to allow a
5979     \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
6612 % 3) NAME-pg    - the page number.
6747       % output the `page 3'.
7421   % page number, and we want to fully expand that so we can get a link
8290 % 7) physical page height; 8) physical page width.
8330   % If page is nothing but text, make it come out even.
8629 @c page-delimiter: "^\\\\message"