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bug#43148: 27.1; Widget text seems to disappear when building with Cairo
From: |
YAMAMOTO Mitsuharu |
Subject: |
bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw |
Date: |
Thu, 03 Dec 2020 11:13:39 +0900 |
User-agent: |
Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (Gojō) APEL/10.8 EasyPG/1.0.0 Emacs/26.3 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) |
On Tue, 01 Dec 2020 22:10:32 +0900,
tastytea wrote:
>
> On 2020-11-28 17:22+0900 YAMAMOTO Mitsuharu
> <mituharu@math.s.chiba-u.ac.jp> wrote:
>
> > On Wed, 25 Nov 2020 11:30:07 +0900,
> > Basil L. Contovounesios wrote:
> > >
> > > Robert Pluim <rpluim@gmail.com> writes:
> > >
> > > >>>>>> On Tue, 01 Sep 2020 17:09:18 +0300, Eli Zaretskii
> > > >>>>>> <eliz@gnu.org> said:
> > > >
> > > > >> From: Pouar Dragon <pouar@pouar.net>
> > > > >> Date: Mon, 31 Aug 2020 21:34:46 -0500
> > > > >>
> > > > >> widgets when building with Xaw and Cairo seem to have
> > > > >> missing text, looking like this
> > > > >>
> > > > >> problem seems to go away when
> > > > >> 5f4e8e2e088de9fb76cb631077c6eddd3219f594 is reverted
> > > >
> > > > Eli> Thanks. I hope Yamamoto-san will be able to take a look
> > > > Eli> at this.
> > > >
> > > > Putting on my 'let's simplify' hat, is this really a combination
> > > > we want to spend time on? Lucid + Xaw + Cairo is decidedly
> > > > non-mainstream (Iʼm surprised it even builds).
> > >
> > > FWIW, I've been happily using Lucid + Xaw3D for several years, and
> > > Cairo ever since it became stable in Emacs 27 and the default
> > > configuration in Emacs 28.
> > >
> > > I usually have menu-bar-mode off, but like other reports in this
> > > thread, the menus look fine when I do open them, e.g. after 'emacs
> > > -Q'.
> > >
> > > Could the issue depend on e.g. the version of Cairo? (I seem to
> > > have an older version than the OP.)
> >
> > Possibly. The OP seems to use cairo 1.17.3, which is not a release
> > version (the latest is 1.16.0) and even not the snapshot one (the
> > latest is 1.17.2 according to https://cairographics.org).
>
> I experience the same issue as the OP with lucid and cairo 1.16.0,
> with and without xaw3d, on Gentoo Linux. The problem goes away if I
> disable cairo.
> The same happens with 28.0.50, commit
> 1a3aa6043a51e5bb4007889dd7dcabb55dc44132.
So, only digits are shown with "$ emacs -Q" ?
Could you show us the output of "$ fc-match -s sans" ?
I tried the latest snapshot cairo 1.17.4 on XQuartz/macOS, and I don't
see any problems. On my side, "$ fc-match -s sans" reports Arial
Unicode.ttf at the first line.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/01
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw,
YAMAMOTO Mitsuharu <=
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/03
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, YAMAMOTO Mitsuharu, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, Robert Pluim, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, Robert Pluim, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, Robert Pluim, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, tastytea, 2020/12/04
- bug#43148: 27.1; Widget text seems to disappear when building with Cairo and Xaw, YAMAMOTO Mitsuharu, 2020/12/05