[dvipdfmx] xdvipdfmx r56400 proportional vertical writing issue

[Shunsaku Hirata]

Thank you for the report.

The problem occurs because vertical metrics of the font are not
written. This will be fixed soon.

Thanks,
Shunsaku Hirata

2021年1月7日(木) 23:46 Masamichi Hosoda <trueroad at trueroad.jp>:
>
> Hi all,
>
> If I understand correctly,
> xdvipdfmx r56400 has caused an issue
> that is about the proportional glyph's vertical writing.
>
> * Harano Aji Fonts version 20210102 (TeX Live r57294)
> * XeTeX  3.14159265-2.6-0.999992 (TeX Live 2020)
> * xdvipdfmx r56399/r56400
>
> ```
> % plain XeTeX
> \nopagenumbers
> \font\f="[HaranoAjiMincho-Regular.otf]:vertical,+pwid,+vert" \f%
> ちょっと%
> \font\f="[HaranoAjiGothic-Regular.otf]:vertical,+vert" \f%
> □
> \bye
> ```
>
> It's fine with xdvipdfmx 56399.
> With xdvipdfmx 56400, each position of the Hiragana glyphs is misaligned,
> and "と" and "□" are overlapping.
>
> Thanks.
>
> ---
> Masamichi Hosoda <trueroad at trueroad.jp>