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%D \module
%D [ file=x-math-svg,
%D version=2014.09.19,
%D title=\CONTEXT\ XML Modules,
%D subtitle=\MATHML\ to \SVG,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\writestatus{loading}{ConTeXt XML Macros / MathML to SVG Converter}
\usemodule[x][mathml]
\registerctxluafile{x-math-svg}{}
\starttexdefinition MakeSVGMath #index#page#mode
\setbox\scratchbox\hbox\bgroup
\xmlprocessbuffer{main}{math-#page}{}
\egroup
\ctxlua {
moduledata.svgmath.register(#index, #page, {
mode = "#mode",
width = \number\wd\scratchbox,
height = \number\ht\scratchbox,
depth = \number\dp\scratchbox,
} )
}
\startTEXpage
\box\scratchbox
\stopTEXpage
\stoptexdefinition
\starttexdefinition ReuseSVGMath #index#page
\ctxlua {
moduledata.svgmath.register(#index,#page)
}
\stoptexdefinition
% assume the same font .. what to do with size
\startluacode
local svgstyle = document.arguments.svgstyle or ""
if type(svgstyle) == "string" and svgstyle ~= "" then
context.environment { svgstyle }
else
context.setupbodyfont { "pagella" }
end
\stopluacode
% \continueifinputfile{x-math-svg.mkvi}
\starttext
\startluacode
moduledata.svgmath.process(environment.arguments.inputfile)
\stopluacode
\stoptext
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