Re: SVG not rendering correctly with LMTX and conversion=mp

[Hans Hagen via ntg-context <ntg-context@ntg.nl>]

On 10/18/2021 5:15 PM, Jason Ross via ntg-context wrote:
> The following MWE fails to render the text in the attached SVG properly:
> 
> 
> \starttext
> \externalfigure[test.svg][conversion=mp]
> \stoptext
> 
> 
> The axis labels, tick labels, and title are all incorrect. This file was
> generated with Matplotlib.
we actually can avoid that by using label remapping (i fixed a scanning 
buglet in the first example:)

\startTEXpage
     \startMPcode
             lmt_remaptext [ label = "here 1", where = "l", text = "\bfa 
let's try this one out" ] ;
             lmt_remaptext [ label = "here 2", where = "r", text = 
"let's try this one out too" ] ;
             lmt_remaptext [ label = "here 3", where = "l", text = "$e = 
mc^2$" ] ;
             lmt_remaptext [ label = "here 5", where = "m", text = "this 
a bit longer label" ] ;
             lmt_remaptext [ label = "here 4", where = "m", text = "!", 
dx = -1pt, dy = -30pt ] ;
             draw lmt_svg [
                 filename  = "labels-003.svg",
             ] ;
     \stopMPcode
\stopTEXpage

one can also have the labels externally

\startluacode
     table.save ( "labels-001.lua", {
         { label = "here 1", where = "l", text = "let's try this one out" },
         { label = "here 2", where = "r", text = "let's try this one out 
too" },
         { label = "here 3", where = "l", text = "$e = mc^2$" },
         { label = "here 5", where = "m", text = "this a bit longer 
label" },
         { label = "here 4", where = "m", text = "!" },
     } )
\stopluacode

\startMPpage
     draw lmt_svg [
         filename  = "labels-003.svg",
         labelfile = "labels-001.lua",
     ] ;
\stopMPpage

the idea is then that in an svg editor one uses symbolic names and when 
including those get property typeset

(should work in in next upload; is independent of reported issue)

Hans

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                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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