Re: [NTG-context] Defineenumeration head offset
Alexandre Christe via ntg-context schrieb am 07.11.2022 um 21:04:
Dear list,
Is there a trick to not apply the leftoffset to the header of a
defineenumeration?
MWE:
[...]
You can use \offset to shift the enumeration title.
\defineframed
[ExampleHeadFrame]
[location=low,
background=color,
backgroundcolor=darkgreen,
width=\textwidth]
\define[1]\ExampleHeadCommand
{\offset[leftoffset=-2.25ex]{\ExampleHeadFrame{#1}}}
\defineenumeration
[example]
[...,
headcommand=\ExampleHeadCommand,
...]
Wolfgang
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[NTG-context] Defineenumeration head offset
Dear list,
Is there a trick to not apply the leftoffset to the header of a
defineenumeration?
MWE:
\definetextbackground
[textFrameEx]
[
frame=off,
framecolor=darkgreen,
rulethickness=2ex,
background=,
location=paragraph,
leftoffset=2.25ex,
rightoffset=2.25ex,
after={\hrule}
]
\defineenumeration
[example]
[
text=Example,
headalign=middle,
headcolor=white,
headcommand={\inframed[background=color,backgroundcolor=darkgreen,width=\textwidth]},
number=no,
before={%
\starttextbackground[textFrameEx]
},
after={%
\stoptextbackground%
},
]
\starttext
\startexample
Blablabla
\stopexample
\stoptext
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[NTG-context] problem with Segoe Ui Symbol as fallback font
I’d like to set Segoe UI Symbol as fallback for all missing glyphs. But it doesn’t work, I get an error like registered function call [1145]: ...-14/tex/texmf-context/tex/context/base/mkxl/math-act.lmt:2339: attempt to perform arithmetic on a nil value (field 'depth') stack ... even if there’s no fallback enabled for the math font. \definefontfallback[segoeFB] [name:segoeuisymbol] [0x00300-0x003FF,0x02100-0x02800] [check=yes,force=no] That used to work, at least until version 2022-09-18. It’s completely irregular which ranges throw an error: 0x03000-0x2 runs 0x02000-0x03000 doesn’t 0x02200-0x027FF doesn’t And the fallbacks also don’t work, even if there’s no error. It seems to depend on the font – I get errors with Segoe UI Symbol, but not with EmojiOneColor or Symbola. I checked with font versions 5.0 and 5.01, don’t have newer ones. Does it work with current versions? Also, a list of fallbacks doesn’t work (I’d like to replace single characters from different fonts); is it supposed to? test file attached. Hraban fontfallbacktest.tex Description: TeX document ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
Re: [NTG-context] node.setglue broken in LuaMetaTeX
On 11/7/2022 11:40 AM, Max Chernoff via ntg-context wrote: Hi Hans, Using node.setglue in LuaMetaTeX sets all of the glue components to zero. This example: \startluacode local stretch_order = "stretch_order" local shrink_order = "shrink_order" if status.luatex_engine == "luametatex" then stretch_order = "stretchorder" shrink_order ="shrinkorder" end local glue = node.new "glue" print(node.getglue(glue)) node.setglue(glue, 1, 2, 3, 4, 5) print(node.getglue(glue)) glue.width = 1 glue.stretch = 2 glue.shrink = 3 glue[stretch_order] = 4 glue[shrink_order] = 5 print(node.getglue(glue)) node.setglue(glue, 1, 2, 3, 4, 5) print(node.getglue(glue)) \stopluacode produces this output in MkIV: 0 0 0 0 0 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 but this output in MkXL: 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 0 0 0 0 0 it is unrelated to luametatex in the sense that it doesn't have that setter, so we emulate it in node-cmp.lmt: function node.setglue (n,...) return setglue (todirect(n),...) end but even then you won't get the '5' as bad values are intercepted ... i'll also add some extra checks to those field setters Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
[NTG-context] node.setglue broken in LuaMetaTeX
Hi Hans, Using node.setglue in LuaMetaTeX sets all of the glue components to zero. This example: \startluacode local stretch_order = "stretch_order" local shrink_order = "shrink_order" if status.luatex_engine == "luametatex" then stretch_order = "stretchorder" shrink_order ="shrinkorder" end local glue = node.new "glue" print(node.getglue(glue)) node.setglue(glue, 1, 2, 3, 4, 5) print(node.getglue(glue)) glue.width = 1 glue.stretch = 2 glue.shrink = 3 glue[stretch_order] = 4 glue[shrink_order] = 5 print(node.getglue(glue)) node.setglue(glue, 1, 2, 3, 4, 5) print(node.getglue(glue)) \stopluacode produces this output in MkIV: 0 0 0 0 0 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 but this output in MkXL: 0 0 0 0 0 0 0 0 0 0 1 2 3 4 5 0 0 0 0 0 Thanks, -- Max ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
