%D \module
%D   [       file=grph-rul,
%D        version=2016.02.05, % from experiments
%D          title=\CONTEXT\ Graphic Macros,
%D       subtitle=Rule Trickery,
%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 Graphic Macros / Rule Trickery}

\registerctxluafile{grph-rul}{autosuffix}

\unprotect

% \permanent\protected\def\frule{\relax\clf_frule} % will become a public implementer

% just for fun:

% \defineoverlay[normalframe]
%   [\frule
%      width \overlaywidth
%      height\overlayheight
%      line  \overlaylinewidth
%    \relax]

% \defineoverlay[ovalframe]
%   [\frule
%      width  \overlaywidth
%      height \overlayheight
%      line   \overlaylinewidth
%      radius \overlayradius
%    \relax]

\protect \endinput

% \starttext
%
% \testfeatureonce{25}{\dontleavehmode
%     \ruledhbox\bgroup
%         \red   \frule width 2cm height 2cm depth 1cm radius 2mm  line 2pt type fill\relax
%         \hskip-2cm
%         \green \frule width 2cm height 2cm depth 1cm radius 2mm line 2pt\relax
%     \egroup
% \space}
%
% \blank
%
% \startuseMPgraphic{demoshape:back}
%     fill
%         unitcircle xysized (RuleWidth,RuleHeight+RuleDepth)
%         withcolor RuleColor ;
% \stopuseMPgraphic
%
% \startuseMPgraphic{demoshape:fore}
%     draw
%         unitcircle xysized (RuleWidth,RuleHeight+RuleDepth)
%         withcolor RuleColor
%         withpen pencircle scaled RuleThickness ;
% \stopuseMPgraphic
%
% \testfeatureonce{100}{\dontleavehmode
%     \ruledhbox\bgroup
%         \red   \frule width 1cm height 3mm depth 1mm type mp line 2pt data {\includeMPgraphic{demoshape:back}}\relax
%         \hskip-1cm
%         \green \frule width 1cm height 3mm depth 1mm type mp line 2pt data {\includeMPgraphic{demoshape:fore}}\relax
%     \egroup
% \space}
%
% \blank
%
% \dontleavehmode
% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed                                  {test}}}
%                                             \framed                                  {test}
% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=normalframe,frame=off]{test}}}
%                                             \framed[background=normalframe,frame=off]{test}
% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[corner=round]                    {test}}}
%                                             \framed[corner=round]                    {test}
% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=ovalframe,frame=off]  {test}}}
%                                             \framed[background=ovalframe,frame=off]  {test}
% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=ovalframe,frame=on]   {test}}}
%                                             \framed[background=ovalframe,frame=on]   {test}
%
% \stoptext


