Hi,
I pploaded a new lmtx (no rpi 64 bins yet, one can pick these up from
the build in a few days).
Apart from a few fixes (older side float issue, some recent special rule
related things) the only new thing is 'low level anchoring'. More can be
found in ontarget.pdf (ontarget-anchoring.tex). It basically boils down
to boxes listening to source, target and anchor keys, as in:
\vbox
source 123
\bgroup
\offinterlineskip
\blackrule[width=4cm,height=2cm,depth=0cm,color=darkred]\par
\blackrule[width=4cm,height=0cm,depth=1cm,color=darkblue]\par
\setbox\scratchboxtwo\hbox
anchors "0004 "0001
% anchor "00040001
target 123
orientation 1
{\blackrule[width=2cm,height=1cm,depth=0cm,color=darkgreen]%
\hskip-2cm
\blackrule[width=2cm,height=0cm,depth=1cm,color=darkyellow]}%
%
\smash{\box\scratchboxtwo}%
\egroup
the mentioned document describes a bit higher interface (plugs into
layers) .. all kind of experimental and meant as teaser for users who
like low level stuff (playground).
I also made it possible to use context \frules with leaders as in:
test \leaders \frule height 6mm depth 3mm radius 1mm\hfill test
\startuseMPgraphic{demoleader}
fill
unitcircle xysized (RuleWidth,RuleHeight+RuleDepth)
withcolor RuleColor ;
\stopuseMPgraphic
test {\red \leaders \frule
height 6mm
depth 3mm
type mp
data {\includeMPgraphic{demoleader}}
\hfill} test
\startuseMPgraphic{demoleader}
drawdblarrow (0,RuleHeight) -- (RuleWidth,RuleHeight)
withpen pencircle scaled RuleThickness
withcolor RuleColor ;
\stopuseMPgraphic
test {\red \leaders \frule
height 1mm % we need at least some dimensions
type mp
line 1mm
data {\includeMPgraphic{demoleader}}
\hfill} test
(leaders can have boxes, rules and also glyphs)
In principle we can also have adaptive images (basically scaling) so I
might make an example of that later (when i need it).
Of course I'll fix things I broke this time,
Hans
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Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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