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authorKarl Berry <karl@gnu.org>1998-06-07 13:35:32 +0000
committerKarl Berry <karl@gnu.org>1998-06-07 13:35:32 +0000
commit65d7b12aeb78bd31dce07c0220646eebc231a67b (patch)
tree50c069781dd88ec651e71545daa285e95489c2a1 /texinfo.tex
parent2968844002ee18f1623cb58e8109f0299ff37994 (diff)
downloadgunmake-65d7b12aeb78bd31dce07c0220646eebc231a67b.tar.gz
* texinfo.tex: Rewrite paper size definitions, add @custompaper.
* texinfo.tex: Fix for macros in arguments to other commands. From Zack.
Diffstat (limited to 'texinfo.tex')
-rw-r--r--texinfo.tex272
1 files changed, 138 insertions, 134 deletions
diff --git a/texinfo.tex b/texinfo.tex
index 8ee2168..e244687 100644
--- a/texinfo.tex
+++ b/texinfo.tex
@@ -25,12 +25,14 @@
%
% Please try the latest version of texinfo.tex before submitting bug
% reports; you can get the latest version from:
-% /home/gd/gnu/doc/texinfo.tex on the GNU machines.
-% ftp://ftp.gnu.org/pub/gnu/texinfo.tex
-% (and all GNU mirrors, see ftp://ftp.gnu.org/pub/gnu/README.mirrors)
-% ftp://tug.org/tex/texinfo.tex
-% ftp://ctan.org/macros/texinfo/texinfo.tex
-% (and all CTAN mirrors, finger ctan@tug.org for a list).
+% ftp://ftp.gnu.org/pub/gnu/texinfo.tex
+% /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+% (and all GNU mirrors, see ftp://ftp.gnu.org/pub/gnu/README.mirrors)
+% ftp://tug.org/tex/texinfo.tex
+% ftp://ctan.org/macros/texinfo/texinfo.tex
+% (and all CTAN mirrors, finger ctan@tug.org for a list).
+% The texinfo.tex in the texinfo distribution itself could well be out
+% of date, so if that's what you're using, please check.
%
% Send bug reports to bug-texinfo@gnu.org.
% Please include a precise test case in each bug report,
@@ -143,15 +145,10 @@
% Dimensions to add cropmarks at corners.
% Added by P. A. MacKay, 12 Nov. 1986
%
-\newdimen\cornerlong \newdimen\cornerthick
-\newdimen\topandbottommargin
-\newdimen\outerhsize \newdimen\outervsize
-\cornerlong=1pc\cornerthick=.3pt % These set size of cropmarks
-\outerhsize=7in
-%\outervsize=9.5in
-% Alternative @smallbook page size is 9.25in
-\outervsize=9.25in
-\topandbottommargin=.75in
+\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
+\newdimen\cornerlong \cornerlong=1pc
+\newdimen\cornerthick \cornerthick=.3pt
+\newdimen\topandbottommargin \topandbottommargin=.75in
% Main output routine.
\chardef\PAGE = 255
@@ -1103,14 +1100,25 @@ where each line of input produces a line of output.}
\comment % Ignore the actual filename.
}
+% Called from \setfilename.
+%
+\def\openindices{%
+ \newindex{cp}%
+ \newcodeindex{fn}%
+ \newcodeindex{vr}%
+ \newcodeindex{tp}%
+ \newcodeindex{ky}%
+ \newcodeindex{pg}%
+}
+
% @bye.
\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
-\message{fonts,}
+\message{fonts,}
% Font-change commands.
-% Texinfo supports the sans serif font style, which plain TeX does not.
+% Texinfo sort of supports the sans serif font style, which plain TeX does not.
% So we set up a \sf analogous to plain's \rm, etc.
\newfam\sffam
\def\sf{\fam=\sffam \tensf}
@@ -4532,14 +4540,11 @@ width0pt\relax} \fi
% {. If so it reads up to the closing }, if not, it reads the whole
% line. Whatever was read is then fed to the next control sequence
% as an argument (by \parsebrace or \parsearg)
-\def\braceorline{\bgroup
-\catcode`\{=\other\catcode`\}=\other \futurelet\nxt\braceorlinexxx}
+\def\braceorline#1{\let\next=#1\futurelet\nchar\braceorlinexxx}
\def\braceorlinexxx{%
- \ifx\nxt\brace
- \expandafter\parsebrace
- \else
- \egroup \expandafter\parsearg
- \fi}
+ \ifx\nchar\bgroup\else
+ \expandafter\parsearg
+ \fi \next}
% We need {} to be \other inside these commands. [] are temporary
% grouping symbols.
@@ -4563,13 +4568,6 @@ width0pt\relax} \fi
\fi]
\gdef\getargsnospaces|#1{#2}#3|[\macname=[#1]\toks0=[#2]]
-% \parsebrace gets around the situation produced by \braceorline
-% (above) where the { has the wrong catcode because of \futurelet.
-% The \egroup matches a \bgroup in \braceorline.
-\gdef\parsebrace#1{#2}[\egroup\let\next=#1\next[#2]]
-
-\global\let\brace={ % used by \braceorline
-
\endgroup
@@ -5012,36 +5010,18 @@ width0pt\relax} \fi
\fi
}
-% End of control word definitions.
-
-
-\message{and turning on texinfo input format.}
-
-\def\openindices{%
- \newindex{cp}%
- \newcodeindex{fn}%
- \newcodeindex{vr}%
- \newcodeindex{tp}%
- \newcodeindex{ky}%
- \newcodeindex{pg}%
-}
-% Set some numeric style parameters, for 8.5 x 11 format.
+\message{paper sizes,}
+% And other related parameters.
-\hsize = 6in
-\hoffset = .25in
\newdimen\defaultparindent \defaultparindent = 15pt
-\parindent = \defaultparindent
-\parskip 3pt plus 2pt minus 1pt
-\setleading{13.2pt}
-\advance\topskip by 1.2cm
\chapheadingskip = 15pt plus 4pt minus 2pt
\secheadingskip = 12pt plus 3pt minus 2pt
\subsecheadingskip = 9pt plus 2pt minus 2pt
% Prevent underfull vbox error messages.
-\vbadness=10000
+\vbadness = 10000
% Following George Bush, just get rid of widows and orphans.
\widowpenalty=10000
@@ -5050,101 +5030,125 @@ width0pt\relax} \fi
% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
% using an old version of TeX, don't do anything. We want the amount of
% stretch added to depend on the line length, hence the dependence on
-% \hsize. This makes it come to about 9pt for the 8.5x11 format.
+% \hsize. This makes it come to about 9pt for the 8.5x11 format. We
+% call this whenever the paper size is set.
%
-\ifx\emergencystretch\thisisundefined
- % Allow us to assign to \emergencystretch anyway.
- \def\emergencystretch{\dimen0}%
-\else
- \emergencystretch = \hsize
- \divide\emergencystretch by 45
-\fi
+\def\setemergencystretch{%
+ \ifx\emergencystretch\thisisundefined
+ % Allow us to assign to \emergencystretch anyway.
+ \def\emergencystretch{\dimen0}%
+ \else
+ \emergencystretch = \hsize
+ \divide\emergencystretch by 45
+ \fi
+}
-% Use @smallbook to reset parameters for 7x9.5 format (or else 7x9.25)
-\def\smallbook{
- \global\chapheadingskip = 15pt plus 4pt minus 2pt
- \global\secheadingskip = 12pt plus 3pt minus 2pt
- \global\subsecheadingskip = 9pt plus 2pt minus 2pt
+% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
+% 4) hoffset; 5) binding offset; 6) topskip. Then whoever calls us can
+% set \parskip and call \setleading for \baselineskip.
+%
+\def\pagesizes#1#2#3#4#5#6{%
+ \voffset = #3\relax
+ \topskip = #6\relax
+ \splittopskip = \topskip
%
- \global\lispnarrowing = 0.3in
- \setleading{12pt}
- \advance\topskip by -1cm
- \global\parskip 2pt plus 1pt
- \global\hsize = 5in
- \global\vsize=7.5in
- \global\tolerance=700
- \global\hfuzz=1pt
- \global\contentsrightmargin=0pt
- \global\deftypemargin=0pt
- \global\defbodyindent=.5cm
+ \vsize = #1\relax
+ \advance\vsize by \topskip
+ \outervsize = \vsize
+ \advance\outervsize by 0.6in
+ \pageheight = \vsize
%
- \global\pagewidth=\hsize
- \global\pageheight=\vsize
+ \hsize = #2\relax
+ \outerhsize = \hsize
+ \advance\outerhsize by 0.5in
+ \pagewidth = \hsize
%
- \global\let\smalllisp=\smalllispx
- \global\let\smallexample=\smalllispx
- \global\def\Esmallexample{\Esmalllisp}
+ \normaloffset = #4\relax
+ \bindingoffset = #5\relax
+ %
+ \parindent = \defaultparindent
+ \setemergencystretch
}
-% Use @afourpaper to print on European A4 paper.
-\def\afourpaper{
-\global\tolerance=700
-\global\hfuzz=1pt
-\setleading{12pt}
-\global\parskip 15pt plus 1pt
-
-\global\vsize= 53\baselineskip
-\advance\vsize by \topskip
-%\global\hsize= 5.85in % A4 wide 10pt
-\global\hsize= 6.5in
-\global\outerhsize=\hsize
-\global\advance\outerhsize by 0.5in
-\global\outervsize=\vsize
-\global\advance\outervsize by 0.6in
-
-\global\pagewidth=\hsize
-\global\pageheight=\vsize
-}
+% @letterpaper (the default).
+\def\letterpaper{{\globaldefs = 1
+ \parskip = 3pt plus 2pt minus 1pt
+ \setleading{13.2pt}%
+ %
+ % If page is nothing but text, make it come out even.
+ \pagesizes{46\baselineskip}{6in}{\voffset}{.25in}{\bindingoffset}{36pt}%
+}}
-\bindingoffset=0pt
-\normaloffset=\hoffset
-\pagewidth=\hsize
-\pageheight=\vsize
-
-% Allow control of the text dimensions. Parameters in order: textheight;
-% textwidth; voffset; hoffset; binding offset; topskip.
-% All require a dimension;
-% header is additional; added length extends the bottom of the page.
-
-\def\changepagesizes#1#2#3#4#5#6{
- \global\vsize= #1
- \global\topskip= #6
- \advance\vsize by \topskip
- \global\voffset= #3
- \global\hsize= #2
- \global\outerhsize=\hsize
- \global\advance\outerhsize by 0.5in
- \global\outervsize=\vsize
- \global\advance\outervsize by 0.6in
- \global\pagewidth=\hsize
- \global\pageheight=\vsize
- \global\normaloffset= #4
- \global\bindingoffset= #5}
+% Use @smallbook to reset parameters for 7x9.5 (or so) format.
+\def\smallbook{{\globaldefs = 1
+ \parskip = 2pt plus 1pt
+ \setleading{12pt}%
+ %
+ \pagesizes{7.5in}{5.in}{\voffset}{.25in}{\bindingoffset}{16pt}%
+ %
+ \lispnarrowing = 0.3in
+ \tolerance = 700
+ \hfuzz = 1pt
+ \contentsrightmargin = 0pt
+ \deftypemargin = 0pt
+ \defbodyindent = .5cm
+ %
+ \let\smalllisp = \smalllispx
+ \let\smallexample = \smalllispx
+ \def\Esmallexample{\Esmalllisp}%
+}}
+
+% Use @afourpaper to print on European A4 paper.
+\def\afourpaper{{\globaldefs = 1
+ \setleading{12pt}%
+ \parskip = 3pt plus 2pt minus 1pt
+ %
+ \pagesizes{53\baselineskip}{6.5in}{\voffset}{.25in}{\bindingoffset}{44pt}%
+ %
+ \tolerance = 700
+ \hfuzz = 1pt
+}}
% A specific text layout, 24x15cm overall, intended for A4 paper. Top margin
% 29mm, hence bottom margin 28mm, nominal side margin 3cm.
-\def\afourlatex
- {\global\tolerance=700
- \global\hfuzz=1pt
- \setleading{12pt}
- \global\parskip 15pt plus 1pt
- \advance\baselineskip by 1.6pt
- \changepagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}
- }
+\def\afourlatex{{\globaldefs = 1
+ \setleading{13.6pt}%
+ %
+ \afourpaper
+ \pagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}%
+ %
+ \globaldefs = 0
+}}
% Use @afourwide to print on European A4 paper in wide format.
-\def\afourwide{\afourpaper
-\changepagesizes{9.5in}{6.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}}
+\def\afourwide{%
+ \afourpaper
+ \pagesizes{9.5in}{6.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}%
+ %
+ \globaldefs = 0
+}
+
+% @custompaper TEXTHEIGHT[,TEXTWIDTH]
+% Perhaps we should allow setting the margins, \topskip, \parskip,
+% and/or leading, also. Or perhaps we should compute them somehow.
+%
+\def\custompaper{\parsearg\custompaperxxx}
+\def\custompaperxxx#1{\custompaperyyy #1,\finish}
+\def\custompaperyyy#1,#2\finish{{%
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
+ \globaldefs = 1
+ %
+ \parskip = 3pt plus 2pt minus 1pt
+ \setleading{13.2pt}%
+ %
+ \pagesizes{#1}{\hsize}{\voffset}{\normaloffset}{\bindingoffset}{44pt}%
+}}
+
+% Set default to letter.
+%
+\letterpaper
+
+\message{and turning on texinfo input format.}
% Define macros to output various characters with catcode for normal text.
\catcode`\"=\other