Hi,I uploaded a new lmtx beta. Again some more metafun trickery (see luametafun manual). I attached an (lmtx only) example of some experiment code, dedicated to Alan Braslau (teacher among other things).
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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kindergarten.pdf
Description: Adobe PDF document
\startMPcalculation{simplefun}
pen KindergartenPen ; KindergartenPen := pencircle scaled 1 ;
% 10 x 10 grid
vardef KindergartenEqual =
draw image
(
draw (2,6) -- (9,5) ;
draw (2,4) -- (8,3) ;
)
shifted (0,-2)
withpen KindergartenPen
withcolor "KindergartenEqual"
enddef ;
vardef KindergartenPlus =
draw image
(
draw (1,4) -- (9,5) ;
draw (4,1) -- (5,8) ;
)
shifted (0,-2)
withpen KindergartenPen
withcolor "KindergartenPlus"
enddef ;
vardef KindergartenMinus =
draw image
(
draw (1,5) -- (9,4) ;
)
shifted (0,-2)
withpen KindergartenPen
withcolor "KindergartenMinus"
enddef ;
vardef KindergartenTimes =
draw image
(
draw (2,1) -- (9,8) ;
draw (8,1) -- (2,8) ;
)
shifted (0,-2)
withpen KindergartenPen
withcolor "KindergartenTimes"
enddef ;
vardef KindergartenDivided =
draw image
(
draw (2,1) -- (8,9) ;
)
shifted (0,-2)
withpen KindergartenPen
withcolor "KindergartenDivided"
enddef ;
lmt_registerglyphs [
name = "kindergarten",
units = 10,
% usecolor = true,
width = 10,
height = 8,
depth = 2,
] ;
lmt_registerglyph [ category = "kindergarten", unicode = "0x003D",
code = "KindergartenEqual"
] ;
lmt_registerglyph [ category = "kindergarten", unicode = "0x002B",
code = "KindergartenPlus"
] ;
lmt_registerglyph [ category = "kindergarten", unicode = "0x2212",
code = "KindergartenMinus"
] ;
lmt_registerglyph [ category = "kindergarten", unicode = "0x00D7",
code = "KindergartenTimes"
] ;
lmt_registerglyph [ category = "kindergarten", unicode = "0x002F",
code = "KindergartenDivided"
] ;
\stopMPcalculation
\definecolor[KindergartenEqual] [darkgreen]
\definecolor[KindergartenPlus] [darkred]
\definecolor[KindergartenMinus] [darkred]
\definecolor[KindergartenTimes] [darkblue]
\definecolor[KindergartenDivided][darkblue]
\definefontfeature
[mathextra]
[metapost=kindergarten]
\setupbodyfont[dejavu]
\startTEXpage[offset=10pt]
$ y = 2 \times x + a - b / 3 $ \par
\hfill \infofont{kindergarten math}
\stopTEXpage
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