From: "Clément Pit-Claudel" <cpitclaudel@gmail.com>
To: Pip Cet <pipcet@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Ligatures
Date: Tue, 19 May 2020 11:30:22 -0400 [thread overview]
Message-ID: <87f0bfdd-668e-a5f9-6825-818d93a8a03d@gmail.com> (raw)
In-Reply-To: <CAOqdjBcPEXyzeygwna34099q9oJXsBQ+ER8xK-+0janKFvLB8Q@mail.gmail.com>
On 19/05/2020 10.55, Pip Cet wrote:
> On Mon, May 18, 2020 at 7:40 PM Clément Pit-Claudel
> <cpitclaudel@gmail.com> wrote:
>>> And this is where it gets back to "let's not hardcode the dependency
>>> on Harfbuzz and FreeType, because other backends might actually give
>>> us the information we need".
>>
>> Harfbuzz can give us this info: hb_ot_layout_get_ligature_carets
>
> Thanks, I hadn't looked there!
>
> So Harfbuzz provides a non-core API which, after a separate call for
> each cluster, allows us to split up a glyph into non-overlapping
> bounding boxes of the same height (the information returned is
> one-dimensional, and intended for carets, not for Emacs-style box
> cursors).
Are you worried about the height of the box? For the width part, isn't it just the difference between two consecutive carets?
> I don't see how that API design is so great we should hardcode
> dependencies on it, though I do agree it's sufficient to work with.
No opinions there ^^
next prev parent reply other threads:[~2020-05-19 15:30 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-17 10:41 Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY) Julius Pfrommer
2020-05-17 14:09 ` Arthur Miller
2020-05-17 14:30 ` Eli Zaretskii
2020-05-17 15:06 ` Arthur Miller
2020-05-17 15:56 ` Eli Zaretskii
2020-05-17 16:50 ` Arthur Miller
2020-05-17 17:06 ` Eli Zaretskii
2020-05-17 14:35 ` Eli Zaretskii
2020-05-17 14:59 ` Julius Pfrommer
2020-05-17 15:55 ` Eli Zaretskii
2020-05-17 16:28 ` Pip Cet
2020-05-17 17:00 ` Eli Zaretskii
2020-05-17 18:50 ` Pip Cet
2020-05-17 19:17 ` Eli Zaretskii
2020-05-18 16:08 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) Eli Zaretskii
2020-05-18 16:45 ` tomas
2020-05-18 16:49 ` Eli Zaretskii
2020-05-18 17:05 ` Ligatures Stefan Monnier
2020-05-18 17:18 ` Ligatures Eli Zaretskii
2020-05-18 19:19 ` Ligatures Pip Cet
2020-05-18 19:25 ` Ligatures tomas
2020-05-18 19:41 ` Ligatures Pip Cet
2020-05-18 20:20 ` Ligatures tomas
2020-05-18 19:33 ` Ligatures Eli Zaretskii
2020-05-18 19:44 ` Ligatures Clément Pit-Claudel
2020-05-19 2:25 ` Ligatures Eli Zaretskii
2020-05-19 2:44 ` Ligatures Clément Pit-Claudel
2020-05-19 13:59 ` Ligatures Eli Zaretskii
2020-05-19 14:35 ` Ligatures Clément Pit-Claudel
2020-05-19 15:21 ` Ligatures Eli Zaretskii
2020-05-19 15:44 ` Ligatures Clément Pit-Claudel
2020-05-19 16:15 ` Ligatures Eli Zaretskii
2020-05-19 15:36 ` Ligatures Tassilo Horn
2020-05-19 16:08 ` Ligatures Eli Zaretskii
2020-05-19 16:14 ` Ligatures Stefan Monnier
2020-05-19 3:47 ` Ligatures Stefan Monnier
2020-05-19 4:51 ` Ligatures Clément Pit-Claudel
2020-05-18 19:38 ` Ligatures Clément Pit-Claudel
2020-05-19 14:55 ` Ligatures Pip Cet
2020-05-19 15:30 ` Clément Pit-Claudel [this message]
2020-05-19 15:52 ` Ligatures Pip Cet
2020-05-18 17:24 ` Ligatures tomas
2020-05-18 17:41 ` Ligatures Eli Zaretskii
2020-05-18 19:07 ` Ligatures tomas
2020-05-18 19:17 ` Ligatures Eli Zaretskii
2020-05-18 20:33 ` Ligatures Stefan Monnier
2020-05-18 17:31 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) Clément Pit-Claudel
2020-05-18 17:39 ` Eli Zaretskii
2020-05-18 19:01 ` Clément Pit-Claudel
2020-05-18 19:15 ` Eli Zaretskii
2020-05-18 19:18 ` tomas
2020-05-18 20:37 ` Ligatures Stefan Monnier
2020-05-18 21:59 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) Alan Third
2020-05-19 13:56 ` Eli Zaretskii
2020-05-19 14:39 ` Clément Pit-Claudel
2020-05-19 21:43 ` Pip Cet
2020-05-20 1:41 ` Clément Pit-Claudel
2020-05-20 2:07 ` Ligatures Stefan Monnier
2020-05-20 7:14 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) tomas
2020-05-20 15:18 ` Eli Zaretskii
2020-05-20 17:31 ` Clément Pit-Claudel
2020-05-20 18:01 ` Eli Zaretskii
2020-05-20 18:33 ` Clément Pit-Claudel
2020-05-20 18:49 ` Eli Zaretskii
2020-05-20 18:53 ` Clément Pit-Claudel
2020-05-20 19:02 ` Eli Zaretskii
2020-05-20 23:19 ` Ligatures Stefan Monnier
2020-05-21 10:01 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) Pip Cet
2020-05-21 14:11 ` Eli Zaretskii
2020-05-21 16:26 ` Pip Cet
2020-05-21 19:08 ` Eli Zaretskii
2020-05-21 20:51 ` Clément Pit-Claudel
2020-05-21 21:16 ` Pip Cet
2020-05-22 6:12 ` Eli Zaretskii
2020-05-22 9:25 ` Pip Cet
2020-05-22 11:23 ` Eli Zaretskii
2020-05-22 12:52 ` Pip Cet
2020-05-22 13:15 ` Eli Zaretskii
2020-05-22 13:29 ` Clément Pit-Claudel
2020-05-22 14:30 ` Eli Zaretskii
2020-05-22 14:34 ` Clément Pit-Claudel
2020-05-22 19:01 ` Eli Zaretskii
2020-05-22 19:33 ` Clément Pit-Claudel
2020-05-22 19:44 ` Eli Zaretskii
2020-05-22 20:02 ` Clément Pit-Claudel
[not found] ` <83mu5z171j.fsf@gnu.org>
2020-05-23 14:34 ` Clément Pit-Claudel
2020-05-23 16:18 ` Eli Zaretskii
2020-05-23 16:37 ` Clément Pit-Claudel
2020-05-22 13:56 ` Pip Cet
[not found] ` <83lflj16jn.fsf@gnu.org>
[not found] ` <AF222EA0-FE05-4224-8459-2BF82CE27266@vasilij.de>
[not found] ` <834ks7110w.fsf@gnu.org>
2020-05-23 11:24 ` Vasilij Schneidermann
2020-05-23 13:04 ` Eli Zaretskii
[not found] ` <83eerb145r.fsf@gnu.org>
[not found] ` <CAOqdjBeef8Fa596raEyBUwv0Zr+41LSiYvHW39EdoaXpyxCXVw@mail.gmail.com>
[not found] ` <831rnb0zld.fsf@gnu.org>
2020-05-23 12:36 ` Pip Cet
2020-05-23 14:08 ` Eli Zaretskii
2020-05-23 15:13 ` Pip Cet
2020-05-23 16:34 ` Eli Zaretskii
2020-05-23 22:38 ` Pip Cet
2020-05-24 15:33 ` Eli Zaretskii
2020-05-26 18:13 ` Pip Cet
2020-05-26 19:46 ` Eli Zaretskii
2020-05-27 9:36 ` Pip Cet
2020-05-27 17:13 ` Eli Zaretskii
2020-05-27 18:42 ` Pip Cet
2020-05-27 19:19 ` Eli Zaretskii
2020-05-23 17:32 ` Eli Zaretskii
2020-05-23 21:29 ` Pip Cet
2020-05-24 15:19 ` Eli Zaretskii
2020-05-23 12:47 ` Ligatures Stefan Monnier
2020-05-23 13:10 ` Ligatures Eli Zaretskii
2020-05-23 13:45 ` Ligatures Stefan Monnier
2020-05-23 14:12 ` Ligatures Eli Zaretskii
2020-05-23 13:36 ` Ligatures 조성빈
2020-05-23 14:15 ` Ligatures Stefan Monnier
2020-05-23 14:37 ` Ligatures Pip Cet
2020-05-22 11:44 ` Ligatures (was: Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY)) Eli Zaretskii
2020-05-22 13:26 ` Clément Pit-Claudel
2020-05-22 14:29 ` Eli Zaretskii
2020-05-22 14:32 ` Clément Pit-Claudel
2020-05-22 19:00 ` Eli Zaretskii
2020-05-21 21:06 ` Pip Cet
2020-05-22 6:06 ` Eli Zaretskii
2020-05-22 9:34 ` Pip Cet
2020-05-22 11:33 ` Eli Zaretskii
2020-05-19 20:26 ` Alan Third
2020-05-19 10:09 ` Trevor Spiteri
2020-05-19 14:22 ` Eli Zaretskii
2020-05-19 5:43 ` Ligatures ASSI
2020-05-19 7:22 ` Ligatures tomas
2020-05-19 7:55 ` Ligatures Joost Kremers
2020-05-19 8:07 ` Ligatures tomas
2020-05-19 10:17 ` Ligatures Yuri Khan
2020-05-19 14:26 ` Ligatures Eli Zaretskii
2020-05-19 19:00 ` Ligatures Yuri Khan
2020-05-19 10:43 ` Ligatures Werner LEMBERG
2020-05-19 10:48 ` Ligatures tomas
2020-05-19 14:18 ` Ligatures Eli Zaretskii
2020-05-19 14:52 ` Ligatures Eli Zaretskii
2020-05-19 15:11 ` Ligatures Pip Cet
2020-05-19 15:36 ` Ligatures Eli Zaretskii
2020-05-19 16:16 ` Ligatures Pip Cet
2020-05-19 16:41 ` Ligatures Eli Zaretskii
2020-05-19 17:00 ` Ligatures Eli Zaretskii
2020-05-17 18:28 ` Unify the Platforms: Cairo+FreeType+Harfbuzz Everywhere (except TTY) Julius Pfrommer
2020-05-17 18:45 ` Eli Zaretskii
2020-05-17 22:28 ` chad
2020-05-18 22:08 ` Alan Third
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