Dear Wolfgang,
thank you very much for your guidance.
After changing the font settings according to my computer Win10 OS,
the ruby module worked.
But there is another problem, when I use `\setscript[hanzi]`, as follows
%%%begin example
\setscript[hanzi]
\usetypescriptfile[mscore]
\usebodyfont [mschinese,20pt]
\definefont[pinyinfont][name:ahpinying*default at 9pt]
\setupruby[color=darkgray, style=\pinyinfont]
\starttext
\ruby{寖備}{jìn bèi} \ss \ruby{寖備}{jìn bèi} % \tt \ruby{寖備}{jìn bèi}
\stoptext
%%%end example
ruby errors out as follows(that's why I didn't succeed with ruby before):
%%%begin error
……
tex error > tex error on line 1 in file
d:/ah21/TEX/vertical-and-ruby-examples/ruby.lmtx:
lua error:
registered function call [209]:
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:268:
attempt to index a nil value (local 'ruby')
stack traceback:
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:268:
in upvalue 'whatever'
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:370:
in upvalue 'attach'
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:363:
in upvalue 'whatever'
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:370:
in upvalue 'attach'
... (skipping 27 levels)
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:363:
in upvalue 'whatever'
...n64/tex/texmf-context/tex/context/base/mkxl/typo-rub.lmt:370:
in upvalue 'typesetters_rubies_attach'
[string "local tonut = nodes.tonut..."]:20: in function
<[string "local tonut = nodes.tonut..."]:11>
(...tail calls...)
[string
"D:/venvs/context-win64/tex/texmf-context/tex/..."]:38: in function
<[string "D:/venvs/context-win64/tex/texmf-context/tex/..."]:37>
(...tail calls...)
1 >> \setscript[hanzi]
……
%%%end error
Best regards,
Huang Fusyong(黄复雄)
Wolfgang Schuster via ntg-context <ntg-context@ntg.nl> 于2022年8月21日周日 18:11写道：
>
> 黄复雄 via ntg-context schrieb am 21.08.2022 um 10:24:
> > Currently, the ruby module does not seem to support cjk fonts? I have
> > a preliminary implementation of furigana(pinyin in Chinese) as:
> >
> > ```lmtx
> > % define the pinyin font
> > \definefont[pinyinfont][name:ahpinying*default at 9pt]
> > % define the pinyin command
> > \define[2]\pinyin{%
> > \setbox1 = \hbox{#1}%
> > \setbox2 = \hbox{\darkgray \pinyinfont #2}%
> > \newdimen\maxwd%
> > \ifdim \wd1>\wd2 \maxwd=\wd1 \else \maxwd=\wd2 \fi%
> > \setbox1 = \hbox to \maxwd{\hfill \box1 \hfill}%
> > \setbox2 = \hbox to \maxwd{\hfill \box2 \hfill}%
> > \hskip0pt plus5pt\vbox{\setupinterlinespace[line=0.5em]\box2\box1}%
> > above line
> > % \hskip0pt
> > plus5pt\vtop{\setupinterlinespace[line=0.5em]\box1\box2}% under line
> > }
> > ```
> > usage as follows:
> >
> > ```lmtx
> > \pinyin{寖備}{jìn bèi}
> > ```
>
> The ruby command has no problem with chinese but you need a font which
> has support for it.
> As can be seen in my previous example you can use the style-key to
> switch to a different font
> for the annotation (e.g. \setupruby[style=\pinyinfont]).
>
> %%%% begin example
> \definefallbackfamily [documentfont] [rm] [Noto Serif CJK SC]
> [preset=range:chinese]
> \definefallbackfamily [documentfont] [ss] [Noto Sans CJK SC]
> [preset=range:chinese]
> \definefallbackfamily [documentfont] [tt] [Noto Sans Mono CJK SC]
> [preset=range:chinese]
>
> \definefontfamily [documentfont] [rm] [Noto Serif]
> \definefontfamily [documentfont] [ss] [Noto Sans]
> \definefontfamily [documentfont] [tt] [Noto Sans Mono]
>
> \setupbodyfont [documentfont]
>
> \setupruby[color=darkgray]
>
> \starttext
> \ruby{寖備}{jìn bèi} \ss \ruby{寖備}{jìn bèi} \tt \ruby{寖備}{jìn bèi}
> \stoptext
> %%%% end example
>
> Wolfgang
>
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