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bug#39554: 27.0.50; cairo not composing sequences
From: |
James Cloos |
Subject: |
bug#39554: 27.0.50; cairo not composing sequences |
Date: |
Thu, 13 Feb 2020 23:50:51 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
>>>>> "YM" == YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> writes:
YM> I guess the difference comes from with vs. without HarfBuzz rather
YM> than cairo vs. xft.
makes sense.
YM> Could you check if that is the case on your environment?
all i know is that w/o cairo, describe-char reports:
xft:-unknown-DejaVu Sans Mono-normal-normal-normal-*-22-*-*-*-m-0-iso10646-1
by these glyphs:
[0 1 48 19 13 0 13 17 1 nil]
[0 1 824 704 0 0 13 17 1 [-13 0 0]]
and w/ cairo it reports:
ftcrhb:-unknown-DejaVu Serif-normal-normal-normal-*-22-*-*-*-*-0-iso10646-1
by these glyphs:
[0 1 48 19 14 1 12 16 0 nil]
[0 1 824 741 0 -17 -1 18 1 nil]
I presume that the '0 0 13 17 1 [-13 0 0]' vs '0 -17 -1 18 1 nil'
represents the failed overlay.
and that ftcrhb expands to freetype-cairo-harfbuzz.
it is a pain to dig deep w/o the left hand, but i can try w/ some
leading suggestions. i haven't looked at the src since before my last
stroke, much less since this one.
-JimC
--
James Cloos <cloos@jhcloos.com> OpenPGP: 0x997A9F17ED7DAEA6
- bug#39554: 27.0.50; cairo not composing sequences, James Cloos, 2020/02/10
- bug#39554: 27.0.50; cairo not composing sequences, Eli Zaretskii, 2020/02/10
- Message not available
- bug#39554: 27.0.50; cairo not composing sequences, Eli Zaretskii, 2020/02/12
- bug#39554: 27.0.50; cairo not composing sequences, James Cloos, 2020/02/13
- bug#39554: 27.0.50; cairo not composing sequences, Eli Zaretskii, 2020/02/13
- bug#39554: 27.0.50; cairo not composing sequences, James Cloos, 2020/02/13
- bug#39554: 27.0.50; cairo not composing sequences, YAMAMOTO Mitsuharu, 2020/02/13
- bug#39554: 27.0.50; cairo not composing sequences,
James Cloos <=
- bug#39554: 27.0.50; cairo not composing sequences, Robert Pluim, 2020/02/14
bug#39554: 27.0.50; cairo not composing sequences, Eli Zaretskii, 2020/02/10