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bug#54970: 28.1; Some emoji no longer display
From: |
Eli Zaretskii |
Subject: |
bug#54970: 28.1; Some emoji no longer display |
Date: |
Mon, 18 Apr 2022 17:23:49 +0300 |
> Date: Mon, 18 Apr 2022 14:19:24 +0100
> From: Alan Third <alan@idiocy.org>
> Cc: larsi@gnus.org, hmelman@gmail.com, rpluim@gmail.com,
> 54970@debbugs.gnu.org
>
> I've changed my mind about on the Mac. The hex code isn't centred, but
> it is readable.
>
> I found a couple of bugs in nsfont.m, which is the GNUstep font
> backend, and now the only problem is that the upper and lower text are
> drawn in almost the same location. I suspect some error in how the
> font backend is calculating the ascent and descent or something. I
> don't see what's wrong, though.
>
> Screenshot for GNUstep attached. In this example upper_yoff and
> lower_yoff are -14 and -13, respectively.
If the y offsets are wrong, you should step through
produce_glyphless_glyph, where they are calculated.
- bug#54970: 28.1; Some emoji no longer display, (continued)
- bug#54970: 28.1; Some emoji no longer display, Eli Zaretskii, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Lars Ingebrigtsen, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Howard Melman, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Eli Zaretskii, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Howard Melman, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Eli Zaretskii, 2022/04/18
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/18
- bug#54970: 28.1; Some emoji no longer display,
Eli Zaretskii <=
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/18
- bug#54970: 28.1; Some emoji no longer display, Po Lu, 2022/04/18
- bug#54970: 28.1; Some emoji no longer display, Alan Third, 2022/04/18
- bug#54970: 28.1; Some emoji no longer display, Eli Zaretskii, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Howard Melman, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Eli Zaretskii, 2022/04/17
- bug#54970: 28.1; Some emoji no longer display, Howard Melman, 2022/04/17