Add multiplexer metapost object.

[matthijs/master-project/report.git] / Utils / Lambda.tex

diff --git a/Utils/Lambda.tex b/Utils/Lambda.tex
index 70c583d7e73159c2894f273bec90a29bce7979c7..6df98575367829aa84a0cdc18c7d6230fe098d37 100644 (file)
--- a/Utils/Lambda.tex
+++ b/Utils/Lambda.tex
@@ -3,18 +3,37 @@
 % transformations.
 %
 
-\startuniqueMPgraphic{box}
+\startuseMPgraphic{HLine}
+path a, b;
+% Create a rectangle of the full size
+a := origin -- (\MPvar{width}, 0mm);
+% Randomize it a bit
+b := a randomized (\overlaywidth / 25) ;
+% And draw it
+drawoptions (withpen pencircle scaled .75mm withcolor black) ;
+draw b; 
+\stopuseMPgraphic
+
+% Draw a line with the given options. Accepts only the 'width' option. Be
+% careful that these are metapost options, so use \the\textwidth instead of
+% textwidth, and a metapost expression for arithmethic (e.g. 0.5 *
+% \the\textwidth instead of 0.5\textwidth).
+\def\HLine[#1]%
+  {\setupMPvariables[HLine][#1]%
+  \useMPgraphic{HLine}}
+
+\startuseMPgraphic{box}
 path a, b;
 % Create a rectangle of the full size
 a := unitsquare xyscaled(\overlaywidth,\overlayheight);
 % Randomize it a bit
-b := a randomized 10pt ;
+b := a randomized (\overlaywidth / 25) ;
 % And draw it
 drawoptions (withpen pencircle scaled .75mm withcolor black) ;
 draw b; 
-\stopuniqueMPgraphic
+\stopuseMPgraphic
 
-\defineoverlay[box][\uniqueMPgraphic{box}]
+\defineoverlay[box][\useMPgraphic{box}]
 
 % Define \{start,stop}boxed with a nice metapost box around it.
 \defineframedtext[boxed][background=box,frame=off]