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%D \module
%D [ file=mtx-context-trim,
%D version=2016.03.04,
%D title=\CONTEXT\ Extra Trickry,
%D subtitle=Trimming Files,
%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.
%D This is a very old module based feature that has been moved to \MKIV.
% begin help
%
% usage: context --extra=trim [options] filename
%
% --paperwidth : target paperwidth
% --paperheight : target paperheight
% --file : processed file
% --x : page x offset
% --y : page y offset
% --hoffset : horizontal clip offset
% --voffset : vertical clip offset
% --width : clip width
% --height : clip height
%
% example: context --extra=trim --file=trimtest --hoffset=3.50cm --voffset=3.50cm --width=15cm --height=21cm
%
% end help
\input mtx-context-common.tex
\setdocumentargumentdefault {paperwidth} {21cm}
\setdocumentargumentdefault {paperheight} {29.7cm}
\setdocumentargumentdefault {file} {\getdocumentfilename{1}}
\setdocumentargumentdefault {hoffset} {0cm}
\setdocumentargumentdefault {voffset} {0cm}
\setdocumentargumentdefault {width} {17cm}
\setdocumentargumentdefault {height} {24cm}
\setdocumentargumentdefault {x} {0cm}
\setdocumentargumentdefault {y} {0cm}
\doifnothing{\getdocumentargument{file}} {\starttext missing filename \stoptext}
\doif {\getdocumentargument{file}}{\inputfilename.tex}{\starttext missing filename \stoptext}
\definepapersize
[fuzzy]
[width=\getdocumentargument{paperwidth},
height=\getdocumentargument{paperheight}]
\setuppapersize
[fuzzy]
[fuzzy]
\setuplayout
[page]
\starttext
\trimpages
[file=\getdocumentargument{file},
hoffset=\getdocumentargument{hoffset},
voffset=\getdocumentargument{voffset},
width=\getdocumentargument{width},
height=\getdocumentargument{height},
x=\getdocumentargument{x},
y=\getdocumentargument{y}]
\stoptext
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