On 8-8-2012 19:48, Wolfgang Schuster wrote:
The arguments you give with the first argument are processed by context before
they
are written to the utility file and only three values can be used when you
create your
own list layout, the user variables on the other side are written to the
utility file without
any modification and whatever you write here can be used in the list.
Here is a few lines extension that provides access (will be in next beta):
% macros=mkvi
\unprotect
\installcorenamespace{floatuserdata}
\installsetuponlycommandhandler \??floatuserdata {floatuserdata}
\def\strc_floats_start_place_indeed[#settings][#userdata]%
{\strc_floats_reset_variables
\edef\savedfloatlocation{\floatcaptionparameter\c!location}%
\setupcurrentfloatcaption[\c!location=,\c!reference=,\c!title=,\c!marking=,\c!list=,\c!bookmark=,#settings]%
\def\savedfloatuserdata{#2}%
\edef\floatlocation{\floatcaptionparameter\c!location}%
\setupcurrentfloatcaption[\c!location=\savedfloatlocation]%
\ifx\floatlocation\empty
\edef\floatlocation{\floatparameter\c!default}%
\fi
\ifsecondargument
\setupcurrentfloatuserdata[#userdata]%
\fi
\doifinsetelse\v!split\floatlocation\strc_floats_place_next_box_split\strc_floats_place_next_box_normal
\bgroup
\ignorespaces}
\protect
\starttext
\startplacefigure[title=oeps][subtitle=whatever]
\framed[width=10cm,height=5cm]{\floatuserdataparameter{subtitle}}
\stopplacefigure
\stoptext
(a few more mechanisms will get a \*userdataparameter .. no time for
that now)
Hans
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Hans Hagen | PRAGMA ADE
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