From: Kenichi Handa <handa@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 11860@debbugs.gnu.org, smias@yandex.ru
Subject: bug#11860: 24.1; Arabic - Harakat (diacritics, short vowels) don't appear
Date: Wed, 12 Sep 2012 22:14:50 +0900 [thread overview]
Message-ID: <878vcftmb9.fsf@gnu.org> (raw)
In-Reply-To: <83k3w0wivf.fsf@gnu.org> (message from Eli Zaretskii on Tue, 11 Sep 2012 20:48:36 +0300)
In article <83k3w0wivf.fsf@gnu.org>, Eli Zaretskii <eliz@gnu.org> writes:
> AFAICS, all Ffont_shape_gstring does is modify the FROM and TO
> components of the glyph-string. For this to have any effect on the
> screen, these components need to be used by the drawing routines. But
> the code in xterm.c and w32term.c that draws the composite characters
> (x_draw_composite_glyph_string_foreground) doesn't seem to use these
> components. At least for w32term.c, we just draw the glyphs returned
> by the shaper, one by one.
Each grapheme cluster is a "display element" in the sense of
get_next_display_element. get_next_display_element calls
next_element_from_composition which calls
composition_update_it which updates it->cmp_it.from and
it->cmp_it.to from FROM and TO elements for LGLYPH.
---
Kenichi Handa
handa@gnu.org
next prev parent reply other threads:[~2012-09-12 13:14 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-04 9:17 bug#11860: 24.1; Arabic - Harakat (diacritics, short vowels) don't appear Steffan
2012-07-04 20:22 ` Eli Zaretskii
2012-07-05 17:53 ` Steffan
2012-08-05 5:27 ` Steffan
2012-08-05 15:49 ` Eli Zaretskii
2012-08-13 0:02 ` Kenichi Handa
2012-08-18 2:45 ` Kenichi Handa
2012-08-18 7:14 ` Eli Zaretskii
2012-08-18 9:19 ` Kenichi Handa
2012-08-18 15:33 ` Eli Zaretskii
2012-08-19 7:32 ` YAMAMOTO Mitsuharu
2012-08-19 12:51 ` Kenichi Handa
2012-08-19 13:20 ` Kenichi Handa
2012-08-19 18:44 ` Eli Zaretskii
2012-08-19 18:53 ` Werner LEMBERG
2012-08-20 17:24 ` Eli Zaretskii
2012-08-19 3:02 ` Jason Rumney
2012-08-19 13:37 ` Kenichi Handa
2012-08-19 16:16 ` Jason Rumney
2012-08-19 18:54 ` Eli Zaretskii
2012-08-20 14:57 ` Kenichi Handa
2012-08-20 17:16 ` Eli Zaretskii
2012-08-21 9:20 ` Kenichi Handa
2012-08-19 18:52 ` Eli Zaretskii
2012-08-19 17:56 ` Eli Zaretskii
2012-08-19 4:34 ` YAMAMOTO Mitsuharu
2012-09-09 4:06 ` YAMAMOTO Mitsuharu
2012-09-11 14:49 ` Kenichi Handa
2012-09-11 17:48 ` Eli Zaretskii
2012-09-12 13:14 ` Kenichi Handa [this message]
2012-09-12 16:34 ` Eli Zaretskii
2012-09-13 6:07 ` Kenichi Handa
2012-09-13 17:00 ` Eli Zaretskii
2012-09-13 23:26 ` Kenichi Handa
2012-09-16 12:03 ` Kenichi Handa
2012-09-16 12:41 ` Eli Zaretskii
2012-09-16 15:43 ` Stefan Monnier
2012-09-16 15:50 ` Eli Zaretskii
2012-09-17 14:08 ` Kenichi Handa
2012-09-17 16:58 ` Stefan Monnier
2012-08-19 18:22 ` Eli Zaretskii
2012-08-21 13:16 ` Kenichi Handa
2012-08-21 17:32 ` Eli Zaretskii
2012-08-22 9:15 ` Kenichi Handa
2012-08-22 19:52 ` Steffan
2012-08-23 2:50 ` Eli Zaretskii
2012-08-22 21:40 ` Steffan
2012-08-23 2:49 ` Eli Zaretskii
2012-08-27 21:10 ` Steffan
2012-08-29 8:09 ` Kenichi Handa
2012-09-01 13:59 ` Eli Zaretskii
2012-09-03 13:55 ` Kenichi Handa
2012-09-03 15:53 ` Eli Zaretskii
2012-09-04 9:03 ` Kenichi Handa
2012-08-29 8:57 ` Steffan
2012-09-01 14:06 ` Eli Zaretskii
2012-09-03 15:31 ` Steffan
2012-09-03 16:28 ` Eli Zaretskii
2012-09-04 17:18 ` Eli Zaretskii
2012-09-03 16:24 ` Steffan
2012-09-03 17:49 ` Steffan
2012-09-06 2:09 ` YAMAMOTO Mitsuharu
2012-09-06 8:52 ` Steffan
2012-09-06 9:56 ` YAMAMOTO Mitsuharu
2012-09-06 10:47 ` Eli Zaretskii
2012-09-06 14:52 ` Steffan
2012-09-10 16:13 ` Steffan
2020-08-17 22:45 ` Stefan Kangas
2020-08-18 4:40 ` Eli Zaretskii
2020-08-18 9:47 ` Stefan Kangas
[not found] <14231341502795@web11e.yandex.ru>
2012-07-05 17:16 ` Eli Zaretskii
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