[NTG-context] How to center a MP graphics generated by Lua?

Procházka Lukáš Ing. - Pontex s. r. o. LPr at pontex.cz
Thu Oct 14 09:49:50 CEST 2010


I'm trying to center a MP graphics generated by Lua.

Although the inline Ctx code is (or seems to be) the same as generated by Lua, I cannot understand why the red line is drawn on the left and not centered.

So how to make the Lua->MP graphics centered?

My code:

     AAA\externalfigure[cow][width=4cm]BBB % OK, centered

     aaa\startMPcode draw (0,0)--(1in,0)\stopMPcode bbb % OK, centered

       context("draw (0,0)--(1in,0) withrgbcolor (1,0,0)") % Red line LEFT?

     TTT\startMPcode draw (0,0)--(1in,0)\stopMPcode UUU % OK, centered


Ing. Lukáš Procházka [mailto:LPr at pontex.cz]
Pontex s. r. o.      [mailto:pontex at pontex.cz] [http://www.pontex.cz]
Bezová 1658
147 14 Praha 4

Tel: +420 244 062 238
Fax: +420 244 461 038
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