diff options
Diffstat (limited to 'Master/texmf-dist/tex/plain')
| -rw-r--r-- | Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex b/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex index 6c951058f96..3143de696bc 100644 --- a/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex +++ b/Master/texmf-dist/tex/plain/pwebmac/pwebmac.tex @@ -5,23 +5,18 @@ % macro integration \`a la CWEB by Andreas Scherer <andreas_tex@freenet.de>. % This file is not copyrighted and can be used freely. \ifx\renewenvironment\undefined\else\endinput\fi % LaTeX will use other macros -\xdef\fmtversion{\fmtversion+WEBMAC4.7} -\newif\ifpdf +\xdef\fmtversion{\fmtversion+WEBMAC4.8} +\input iftex.sty % TeX engine tests \ifx\pdf+\pdftrue\fi % Uncomment the following line if you want PDF goodies to be the default %\ifx\pdf-\else\pdftrue\fi \def\pdflinkcolor{0 0 1} % the RGB values for hyperlink color -\ifx\undefined\XeTeXrevision\else\pdftrue\fi % XeTeX produces PDF output -\newif\ifpdftex -\ifx\pdfoutput\undefined \pdftexfalse \else\ifnum\pdfoutput=0 \pdftexfalse -\else \pdftextrue \pdfoutput=1 +\ifxetex\pdftrue\fi % XeTeX produces PDF output +\ifpdftex % pdfTeX produces PDF output if \pdfoutput>0 \def\Black{\pdfliteral{0 g 0 G}} % use rgb colors for direct PDF output too \def\PDFlinkcolor{\pdfliteral{\pdflinkcolor\space rg \pdflinkcolor\space RG}} -\fi\fi -\newif\ifhint -\ifx\HINTversion\undefined \hintfalse \else \hinttrue \fi -\newif\ifacro \ifpdf\acrotrue\fi \ifpdftex\acrotrue\fi -\newif\ifacrohint \ifacro\acrohinttrue\fi \ifhint\acrohinttrue\fi +\fi +\newif\ifacrohint \ifpdf\acrohinttrue\fi \ifhint\acrohinttrue\fi \parskip 0pt % no stretch between paragraphs \parindent 1em % for paragraphs and for the first line of Pascal text @@ -90,17 +85,19 @@ \newtoks\toksA \newtoks\toksB \newtoks\toksC \newtoks\toksD \newtoks\toksE \newtoks\toksF \newtoks\usersanitizer \newcount\countA \countA=0 \newcount\countB \countB=0 -\newcount\countC \countC=0 +\newcount\countC \countC=0 \newcount\countD \countD=0 +\ifpdftex \ifnum\pdfshellescape=1 {\let\\=\BS + \global\countD=\input{|grep -c -e '\\:\\X' \jobname.tex}} \fi\fi \newif\iftokprocessed \newif\ifTnum \newif\ifinstr {\def\\{\global\let\spacechar= }\\ } -\ifacro % The following are pdf macros from 'cwebmac.tex 3.70' +\ifpdf % The following are pdf macros from 'cwebmac.tex 3.70' \def\thewidth{\the\wd0 \space} \def\theheight{\the\ht\strutbox\space} \def\thedepth{\the\dp\strutbox\space} \ifpdftex \ifx\pdfannotlink\undefined\let\pdfannotlink\pdfstartlink\fi% for pdfTeX 0.14 - \def\pdflink#1#2{\hbox{\pdfannotlink height\ht\strutbox depth\dp\strutbox + \def\pdflink#1#2{\hbox{\pdfannotlink height \theheight depth \thedepth attr{/Border [0 0 0]} goto num #1 \PDFlinkcolor #1\Black\pdfendlink}} \else\def\pdflink#1#2{\setbox0=\hbox{\special{pdf: bc [ \pdflinkcolor ]}{#1}% \special{pdf: ec}}\special{pdf: ann width \thewidth height \theheight @@ -191,7 +188,7 @@ \let\pdflink=\HINTlink \fi % End of HINT macros -% Common macros for \ifacro and \ifhint +% Common macros for \ifpdf and \ifhint \ifacrohint \def\pdfnote#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}\maketoks}\the\toksA} \def\firstsecno#1.{\setbox0=\hbox{\toksA={#1.}\toksB={}% @@ -219,14 +216,14 @@ \def\maketoksdone{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \fi % End of common macros -\def\pdfURL#1#2{\ifpdftex\pdfannotlink height\ht\strutbox depth\dp\strutbox - attr {/Border [0 0 0]} user { /Type /Action /Subtype /Link /A +\def\pdfURL#1#2{\ifpdf \ifpdftex\pdfannotlink height \theheight depth \thedepth + attr {/Border [0 0 0]} user { /Type /Annot /Subtype /Link /A << /S /URI /URI (#2) >> }\PDFlinkcolor #1\Black \pdfendlink - \else\ifpdf{\setbox0=\hbox{\special{pdf: bc [ \pdflinkcolor ]}{#1}% - \special{pdf: ec}}\special{pdf: ann width \thewidth\space height \theheight - \space depth \thedepth\space << /Border [0 0 0] - /Type /Action /Subtype /Link /A << /S /URI /URI (#2) >> >>}\box0\relax}% - \else #1 ({\tt#2})\fi\fi} + \else {\setbox0=\hbox{\special{pdf: bc [ \pdflinkcolor ]}{#1}% + \special{pdf: ec}}\special{pdf: ann width \thewidth height \theheight + depth \thedepth << /Border [0 0 0] /Type /Annot /Subtype /Link /A + << /S /URI /URI (#2) >> >>}\box0\relax}\fi + \else #1 ({\tt#2})\fi} {\catcode`\~=12 \gdef\TILDE/{~}} % ~ in a URL {\catcode`\_=12 \gdef\UNDER/{_}} % _ in a URL @@ -235,7 +232,7 @@ \sfcode`;=1500 \pretolerance 200 \hyphenpenalty 50 \exhyphenpenalty 50 \ifhint\HINTlabel\fi% Start page before section \noindent{\let\*=\lapstar\bf\modstar.\quad}% - \ifacro \smash{\raise\baselineskip\hbox to0pt{\let\*=\empty + \ifpdf \smash{\raise\baselineskip\hbox to0pt{\let\*=\empty \ifpdftex \pdfdest num \modstar fith% \else \special{pdf: dest (\romannumeral\modstar) [ @thispage /FitH @ypos ]}\fi}}\fi} @@ -260,15 +257,16 @@ \outer\def\M#1.{\MN#1.\ifon\vfil\penalty-100\vfilneg % beginning of section \vskip\intersecskip\startsection\ignorespaces} \outer\def\N#1.#2.{% beginning of starred section - \ifacro{\toksF={}\makeoutlinetoks#2\outlinedone\outlinedone}\fi + \ifpdf{\toksF={}\makeoutlinetoks#2\outlinedone\outlinedone}\fi \gtitle={#2}\MN#1.\vfil\eject % define running headline \message{*\modno} % progress report \def\stripprefix##1>{}\def\gtitletoks{#2}% \edef\gtitletoks{\expandafter\stripprefix\meaning\gtitletoks}% \edef\next{\write\cont{\Z{\gtitletoks}{\modno}% write to contents file {\noexpand\the\pageno}{\the\toksE}}}\next % \Z{title}{sec}{page}{ss} + \ifpdftex\relax\else \ifpdf\special{pdf: outline 0 << /Title (\the\toksE) /Dest - [ @thispage /FitH @ypos ] >>}\fi + [ @thispage /FitH @ypos ] >>}\fi\fi \ifon\startsection{\bf\ignorespaces#2.\quad}\ignorespaces} \def\MN#1.{\par % common code for \M, \N {\xdef\modstar{#1}\let\*=\empty\xdef\modno{#1}}% remove \* from section name @@ -330,8 +328,8 @@ \def\title{\expandafter\uppercase\expandafter{\jobname}} \def\topofcontents{\centerline{\titlefont\title}\vskip.7in \vfill} % this material will start the table of contents page -\def\startpdf{\ifpdftex\pdfcatalog{/PageMode /UseOutlines}\else - \ifpdf{\special{pdf: docview << /PageMode /UseOutlines >>}}\fi\fi} +\def\startpdf{\ifpdf \ifpdftex\pdfcatalog{/PageMode /UseOutlines} + \else {\special{pdf: docview << /PageMode /UseOutlines >>}}\fi\fi} \def\botofcontents{\vfill \centerline{\covernote}} % this material will end the table of contents page \def\covernote{} @@ -402,8 +400,9 @@ \def\U{\note{Used in section}} % crossref for use of a section \def\Us{\note{Used in sections}} % crossref for uses of a section \def\:{\par\hangindent 2em}\let\*=*\let\.=\ttentry - \ifacro \def\outsecname{Names of the sections} \let\Xpdf\X + \ifpdf \def\outsecname{Names of the sections} \let\Xpdf\X \ifpdftex \pdfdest name {NOS} fith + \ifnum \the\countD>0 \xdef\modno{\the\countD} \fi \pdfoutline goto name {NOS} count -\modno {\outsecname} \def\X##1:##2\X{\Xpdf##1:##2\X \firstsecno##1.% {\toksF={}\makeoutlinetoks##2\outlinedone\outlinedone}% @@ -444,7 +443,7 @@ \ \ifhint \HINTlink{#2}{\romannumeral#2}% No page numbers in HINT \HINTcontents{#1}{#2}{#3}% - \else\ifacro\pdflink{#2}{\romannumeral#2}\else#2\fi + \else\ifpdf\pdflink{#2}{\romannumeral#2}\else#2\fi \hbox to3em{\hss#3}\fi}} \def\today{\ifcase\month\or January\or February\or March\or April\or May\or June\or |