On 4/10/2024 5:22 AM, seyal zavira wrote:
seams this code means to put a hidden text with same size behind
metapost shape.
but it does not work properly for me (current version: 2024.04.01 08:59)
and produce empty page but with searchable hidden text.
as mentioned kind = "outline" will be in the next upload so with the
current one you need to use the also posted here for ... endfor variant
also when i edit the code and replace metapost part like this:
\startMPcode
draw lmt_outline [
kind = "outline",
text = "\getbuffer[MyText]",
]
withcolor red
;
\stopMPcode
it produces a selectable hidden text on top of body and red text that
drawn by metapost below of that.
How can this problem be solved?
i attached the codes and pdf results.
On Mon, Apr 8, 2024 at 4:37 AM Hans Hagen <j.ha...@xs4all.nl
<mailto:j.ha...@xs4all.nl>> wrote:
On 4/8/2024 8:22 AM, seyal zavira wrote:
> thank you Harban and Keith McKay.
>
> \startMPpage
> picture tt ; tt := lmt_outline [
> kind = "path",
> text =
"\definedfont[name:texgyrepagellabold*default]foo
> f o o",
> ] ;
>
> fill
> for i within tt : pathpart i && endfor cycle
> withshademethod "linear"
> withshadedirection down
> withshadecolors (red, blue) ;
> \stopMPpage
>
> I'll add this:
>
> \startMPpage
> draw lmt_outline [
> kind = "outline",
> text =
"\definedfont[name:texgyrepagellabold*default]foo f
> o o",
> ]
> withshademethod "linear"
> withshadedirection down
> withshadecolors (red, blue)
> ;
> \stopMPpage
>
> so a single path option (no picture)
>
> Hans
>
>
> Thank you so much for the sample examples
> it would be great to also make text select able in output pdf
> the third example currently does not work. did you mean you will add
> this feature for next updates?
we're talking outlines so that is paths which implies no search but you
can do this (Keith and/or Hraban will explain and/or wikify it)
\starttext
\startbuffer[MyText]
\definedfont[name:texgyrepagellabold*default]foo f o o%
\stopbuffer
\startbuffer[MyText]
\framed[align=normal,frame=off]{\input{tufte}}%
\stopbuffer
\setbox\scratchbox\hbox\bgroup
\startMPcode
draw lmt_outline [
kind = "outline",
text = "\getbuffer[MyText]",
]
withshademethod "linear"
withshadedirection down
withshadecolors (red, blue)
;
\stopMPcode
\egroup
\startoverlay
{\scale[height=\htdp\scratchbox,width=\wd\scratchbox]{\effect[hidden]{\getbuffer[MyText]}}}
{\box\scratchbox}
\stopoverlay
\stoptext
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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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If your question is of interest to others as well, please add an entry to the
Wiki!
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https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl
webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror)
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