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authorTaco Hoekwater <taco@elvenkind.com>2009-08-23 11:11:32 +0000
committerTaco Hoekwater <taco@elvenkind.com>2009-08-23 11:11:32 +0000
commit8fc3039c82d48605b5ca8b2eda3f4fdd755681e1 (patch)
tree3cd9bbdd599bc4d1ac0409e167fee2136e4c0ec9 /Master/texmf-dist/tex/context/base/mtx-context-ideas.tex
parent850fc99b7cd3ae7a20065531fe866ff7bae642ec (diff)
this is context 2009.08.19 17:10
git-svn-id: svn://tug.org/texlive/trunk@14827 c570f23f-e606-0410-a88d-b1316a301751
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+% engine=luatex
+
+%D \module
+%D [ file=mtx-context-ideas,
+%D version=2009.03.21,
+%D title=\CONTEXT\ Extra Trickry,
+%D subtitle=Placeholder File,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright=\PRAGMA]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+% The hard coded goodies in texexec are now external. We also use this
+% opportunity to explore mixed tex/lua user interfacing so you will see
+% some old and new tricks here that might disappear or become extended.
+%
+% if users want to add their own ... go ahead but use a different
+% namespace:
+%
+% mtx-context-third-somename.tex
+% mtx-context-user-somename.tex
+
+% \startluacode
+% -- some day we might move the whole ui to lua
+% context = context or { }
+% function interfaces.tosetups(setups)
+% if not setups then
+% return ""
+% elseif type(setups) == "table" then
+% local t = { }
+% for k,v in next, setups do
+% t[k] = "{" .. v .. "}"
+% end
+% return table.concat(t,",")
+% else
+% return setups
+% end
+% end
+% function context.setuplayout(category,setups)
+% setups = setups or category
+% tex.sprint(string.format("\\setuplayout[%s]",interfaces.tosetups(setups))
+% end
+% local topspace = document.arguments["topspace"] or 0
+% if dimen(topspace) > dimen(0) then
+% context.setuplayout { topspace = dimen(topspace) }
+% end
+% local backspace = document.arguments["backspace"] or 0
+% if dimen(topspace) > dimen(0) then
+% context.setuplayout { backspace = dimen(backspace) }
+% end
+% \stopluacode