[Bug 1636511] update Google Noto to 2017-09-19 release
by bugzilla@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1636511
--- Comment #13 from Akira TAGOH <tagoh(a)redhat.com> ---
Exactly. this is a known issue and this happens because fonts are mmap'ed to
open. if fonts has drastic changes, the location where tables points to are
also changed. so unexpected behavior comes.
my bad that I didn't add a flag to suggest logout. updated on bodhi that way.
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[Bug 1636511] update Google Noto to 2017-09-19 release
by bugzilla@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1636511
--- Comment #12 from Jens Petersen <petersen(a)redhat.com> ---
(In reply to Nerijus Baliūnas from comment #6)
> https://www.miestai.net/forumas/forum/kitos-diskusijos/visuomen%C4%97-ir-
> %C5%ABkis/17938-xii-seimas-ir-xvii-vyriausyb%C4%97-po-2016-
> rinkim%C5%B3?p=1688026#post1688026
Yes renders fine for me with google-noto-sans-fonts-20170919-2.fc29.
I think it is a known issue that live updating fonts (with significant changes)
may cause text rendering corruption particularly in browsers (maybe something
could be done in FreeType(?) to address this, but surely non-trivial). This
type of problem is a reason that gnome-software and Silvertree, etc require
reboots for updates.
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[Bug 1636511] update Google Noto to 2017-09-19 release
by bugzilla@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1636511
Nerijus Baliūnas <nerijus(a)users.sourceforge.net> changed:
What |Removed |Added
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|rceforge.net) |
--- Comment #8 from Nerijus Baliūnas <nerijus(a)users.sourceforge.net> ---
As reverting (dnf downgrade google-noto-sans-fonts) made text OK even in a
running browser session, I did not try to restart browser. Tried now, and it's
OK, text is rendered correctly after restart.
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[Bug 1645763] ClearType enablement: strong color fringing that is
not present in vanilla build from freetype git
by bugzilla@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1645763
--- Comment #37 from Marek Kašík <mkasik(a)redhat.com> ---
(In reply to Christian Stadelmann from comment #35)
> (In reply to Kevin Kofler from comment #34)
> > cairo-1.16.0-3.fc29.x86_64 sets the correct LCD filter by default (that's
> > what the change in cairo-1.16.0-2.fc29.x86_64 was for), so it is normal that
> > setting it manually has no effect.
>
> Oh, that makes sense, thanks for the hint.
>
> > If you are still not happy with the result, you will probably just have to
> > disable subpixel antialiasing altogether. Subpixel antialiasing necessarily
> > has to play with the colors of the pixels.
>
> Subpixel antialiasing is still way worse than the freetype-freeworld
> solution from rpmfusion on Fedora 28. The rpmfusion/freeworld solution
> looked good, but both the new cairo-1.16.0-2.fc29.x86_64 subpixel
> antialiasing and the grayscale antialiasing do not as they do not give sharp
> edges. The cairo-1.16.0-2.fc29.x86_64 subpixel antialiasing is exaggerated
> too much to be comfortable to look at. Is it possible that it is being
> applied twice?
Under which application do you see the problem? I think that Thunderbird and
Firefox have their own cairo so the system one does not solve the issue.
Could you attach a screenshot so I can see the problem?
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[Bug 1636511] update Google Noto to 2017-09-19 release
by bugzilla@redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1636511
Akira TAGOH <tagoh(a)redhat.com> changed:
What |Removed |Added
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--- Comment #7 from Akira TAGOH <tagoh(a)redhat.com> ---
Assuming that you saw this issue on your browser. did you try to restart your
browser after upgrading the google-noto-fonts packages?
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