1%D \module 2%D [ file=grph-rul, 3%D version=2016.02.05, % from experiments 4%D title=\CONTEXT\ Graphic Macros, 5%D subtitle=Rule Trickery, 6%D author=Hans Hagen, 7%D date=\currentdate, 8%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] 9%C 10%C This module is part of the \CONTEXT\ macro||package and is 11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for 12%C details. 13 14\writestatus{loading}{ConTeXt Graphic Macros / Rule Trickery} 15 16\registerctxluafile{grph-rul}{} 17 18\unprotect 19 20\unexpanded\def\frule{\relax} % kind of low level 21 22% just for fun: 23 24% \defineoverlay[normalframe] 25% [\frule 26% width \overlaywidth 27% height\overlayheight 28% line \overlaylinewidth 29% \relax] 30 31% \defineoverlay[ovalframe] 32% [\frule 33% width \overlaywidth 34% height \overlayheight 35% line \overlaylinewidth 36% radius \overlayradius 37% \relax] 38 39\protect \endinput 40 41% \starttext 42% 43% \testfeatureonce{25}{\dontleavehmode 44% \ruledhbox\bgroup 45% \red \frule width 2cm height 2cm depth 1cm radius 2mm line 2pt type fill\relax 46% \hskip-2cm 47% \green \frule width 2cm height 2cm depth 1cm radius 2mm line 2pt\relax 48% \egroup 49% \space} 50% 51% \blank 52% 53% \startuseMPgraphic{demoshape:back} 54% fill 55% unitcircle xysized (RuleWidth,RuleHeight+RuleDepth) 56% withcolor RuleColor ; 57% \stopuseMPgraphic 58% 59% \startuseMPgraphic{demoshape:fore} 60% draw 61% unitcircle xysized (RuleWidth,RuleHeight+RuleDepth) 62% withcolor RuleColor 63% withpen pencircle scaled RuleThickness ; 64% \stopuseMPgraphic 65% 66% \testfeatureonce{100}{\dontleavehmode 67% \ruledhbox\bgroup 68% \red \frule width 1cm height 3mm depth 1mm type mp line 2pt data {\includeMPgraphic{demoshape:back}}\relax 69% \hskip-1cm 70% \green \frule width 1cm height 3mm depth 1mm type mp line 2pt data {\includeMPgraphic{demoshape:fore}}\relax 71% \egroup 72% \space} 73% 74% \blank 75% 76% \dontleavehmode 77% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed {test}}} 78% \framed {test} 79% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=normalframe,frame=off]{test}}} 80% \framed[background=normalframe,frame=off]{test} 81% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[corner=round] {test}}} 82% \framed[corner=round] {test} 83% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=ovalframe,frame=off] {test}}} 84% \framed[background=ovalframe,frame=off] {test} 85% \testfeatureonce{1}{\setbox\scratchbox\hbox{\framed[background=ovalframe,frame=on] {test}}} 86% \framed[background=ovalframe,frame=on] {test} 87% 88% \stoptext 89 90 |
