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-rw-r--r--Master/texmf-dist/tex/generic/context/mptopdf.tex137
1 files changed, 69 insertions, 68 deletions
diff --git a/Master/texmf-dist/tex/generic/context/mptopdf.tex b/Master/texmf-dist/tex/generic/context/mptopdf.tex
index 97f2890a645..c9e4057b244 100644
--- a/Master/texmf-dist/tex/generic/context/mptopdf.tex
+++ b/Master/texmf-dist/tex/generic/context/mptopdf.tex
@@ -2,103 +2,104 @@
%D [ file=mptopdf,
%D version=2000.03.27,
%D title=\METAPOST,
-%D subtitle=conversion to \PDF,
+%D subtitle=conversion to \PDF,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
-%C details.
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
-%D The file \type {mptopdf} provides a quick way to convert
-%D \METAPOST\ files to \PDF\ using a slightly stripped down
-%D plain \TEX, \PDFTEX, and a few \CONTEXT\ modules.
+%D The file \type {mptopdf} provides a quick way to convert
+%D \METAPOST\ files to \PDF\ using a slightly stripped down
+%D plain \TEX, \PDFTEX, and a few \CONTEXT\ modules.
%D
%D First generate a format, which in \WEBC\ looks like:
%D
-%D \starttyping
-%D pdftex --ini mptopdf
-%D \stoptyping
+%D \starttyping
+%D pdftex --ini mptopdf
+%D \stoptyping
%D
-%D or:
+%D or:
%D
-%D \starttyping
-%D texexec --make --tex=pdftex --format=mptopdf --alone
-%D \stoptyping
+%D \starttyping
+%D texexec --make --tex=pdftex --format=mptopdf --alone
+%D \stoptyping
%D
-%D Since this conversion only works with \PDFTEX\ or \PDFETEX,
-%D the session is aborted when another \TEX\ is used. When
-%D finished, the resulting \type {fmt} file should be moved to
-%D the right location.
+%D Since this conversion only works with \PDFTEX\ or \PDFETEX,
+%D the session is aborted when another \TEX\ is used. When
+%D finished, the resulting \type {fmt} file should be moved to
+%D the right location.
%D
-%D The conversion itself is accomplished by:
+%D The conversion itself is accomplished by:
+%D
+%D \starttyping
+%D pdftex &mptopdf \relax filename.number
+%D \stoptyping
%D
-%D \starttyping
-%D pdftex &mptopdf \relax filename.number
-%D \stoptyping
-%D
%D The \type {\relax} is needed since we don't want to process
%D the file directly. Instead we pick up the filename using
%D \type {\everypar}. Since this file is still the first one
%D we load, although delayed, the jobname is as we expect. So,
%D at least in \WEBC, the result of the conversion comes
%D available in the file \type {filename.pdf}. This conversion
-%D process is roughly compatible with:
+%D process is roughly compatible with:
%D
-%D \starttyping
+%D \starttyping
%D texexec --pdf --fig=c --result=filename filename.number
-%D \stoptyping
+%D \stoptyping
%D
-%D This uses \CONTEXT, and is therefore slower. Therefore,
-%D we provide a small \PERL\ script that does a faster job,
-%D using the minimal format. Given that a format is
-%D generated, one can say:
+%D This uses \CONTEXT, and is therefore slower. Therefore,
+%D we provide a small \PERL\ script that does a faster job,
+%D using the minimal format. Given that a format is
+%D generated, one can say:
%D
-%D \starttyping
-%D mptopdf somefile
+%D \starttyping
+%D mptopdf somefile
%D mptopdf somefile.123
-%D mptopdf mp*.*
-%D \stoptyping
-%D
-%D The results are copied into files named \type
-%D {somefile-number}. This mechanism will also be available
+%D mptopdf mp*.*
+%D \stoptyping
+%D
+%D The results are copied into files named \type
+%D {somefile-number}. This mechanism will also be available
%D in a next release of \TEXUTIL.
-%D The \TEX\ implementation is rather simple, since we use some
+%D The \TEX\ implementation is rather simple, since we use some
%D generic \CONTEXT\ modules. Because we need a few register
-%D allocation macros, we preload plain \TEX. We don't load
-%D fonts yet.
+%D allocation macros, we preload plain \TEX. We don't load
+%D fonts yet.
\input syst-tex
-%D We check for the usage of \PDFTEX, and quit if another
-%D \TEX\ is used.
+%D We check for the usage of \PDFTEX, and quit if another
+%D \TEX\ is used.
-\ifx\pdfoutput\undefined
- \message{Sorry, you should use pdf(e)TeX instead.}
- \expandafter \endinput
+\ifx\pdfoutput\undefined
+ \message{Sorry, you should use pdf(e)TeX instead.}
+ \expandafter \endinput
\fi
-%D The conversion to \PDF\ is carried out by macros, that
-%D are collected in the file:
+%D The conversion to \PDF\ is carried out by macros, that
+%D are collected in the file:
-\input supp-pdf
+\input supp-mis
+\input supp-pdf
\input supp-mpe \MPcmykcolorstrue \MPspotcolorstrue
-%D We use no output routine.
+%D We use no output routine.
-\output{}
+\output{}
-%D Since we need to calculate and set the bounding box,
+%D Since we need to calculate and set the bounding box,
%D we definitely don't want to indent paragraphs.
-\parindent=0pt
+\parindent=0pt
%D We use \type {\everypar} to pick up the filename and
-%D process the \METAPOST\ graphic.
+%D process the \METAPOST\ graphic.
-\everypar{\processMPfile}
+\everypar{\processMPfile}
%D The main macro shows a few \PDFTEX\ primitives. The main
%D work is done by the macro \type {\convertMPtoPDF} which is
@@ -107,39 +108,39 @@
%D learn a few (\PDF) tricks. Apart from some path
%D transformations, which are needed since \PDF\ has a
%D different vision on paths, the graphic is positioned in
-%D such a way that accuracy in \PDF\ xforms is guaranteed.
+%D such a way that accuracy in \PDF\ xforms is guaranteed.
\def\processMPfile#1 %
- {\pdfoutput=1
+ {\pdfoutput=1
\pdfcompresslevel=9
\chardef\makeMPintoPDFobject=1
\hsize=100in
\vsize=\hsize
- \hoffset=-1in
+ \hoffset=-1in
\voffset=\hoffset
\topskip=0pt
\setbox0=\vbox{\convertMPtoPDF{#1}{1}{1}}%
\ifdim\wd0<1in \message{[warning: width<1in]}\fi
\ifdim\ht0<1in \message{[warning: height<1in]}\fi
- \pdfpageheight=\ht0
- \pdfpagewidth=\wd0
+ \pdfpageheight=\ht0
+ \pdfpagewidth=\wd0
\box0
\bye}
-%D The \type {\chardef} forces the converter to build a so
+%D The \type {\chardef} forces the converter to build a so
%D called xform object. This is needed in case the graphic
-%D uses special trickery, like shading.
+%D uses special trickery, like shading.
-%D Since \ACROBAT\ has troubles with figures smaller than
-%D 1~inch, we issue a warning. When embedding graphics in
-%D documents, a size less that 1~inch does not harm. In
-%D order to overload runtime directives in the \PDFTEX\
-%D configuration file, we set the offsets and output method
+%D Since \ACROBAT\ has troubles with figures smaller than
+%D 1~inch, we issue a warning. When embedding graphics in
+%D documents, a size less that 1~inch does not harm. In
+%D order to overload runtime directives in the \PDFTEX\
+%D configuration file, we set the offsets and output method
%D in the macro.
-%D
+%D
%D The resulting \PDF\ file is about as efficient as such a
%D self contained file can be. However, if needed, this \PDF\
-%D file can be converted to \EPS\ using for instance the
-%D \PDFTOPS\ program (in \WEBC) or \GHOSTSCRIPT.
+%D file can be converted to \EPS\ using for instance the
+%D \PDFTOPS\ program (in \WEBC) or \GHOSTSCRIPT.
\dump