From: Kenichi Handa <handa@m17n.org>
To: Jason Rumney <jasonr@gnu.org>
Cc: mituharu@math.s.chiba-u.ac.jp, emacs-devel@gnu.org
Subject: Re: reducing equality tests in displaying text
Date: Thu, 29 Jan 2009 11:46:09 +0900 [thread overview]
Message-ID: <E1LSMuv-0007Uz-T4@etlken> (raw)
In-Reply-To: <49811688.4030309@gnu.org> (message from Jason Rumney on Thu, 29 Jan 2009 10:38:00 +0800)
In article <49811688.4030309@gnu.org>, Jason Rumney <jasonr@gnu.org> writes:
> Kenichi Handa wrote:
>>> Another (maybe cleaner) design would be to separate the current
>>> `has_char' function into that for font entities (font listing layer)
>>> and that for font objects (font driving layer).
>>>
> >
> > Ah, it seems that is a good idea. I put that in my todo list.
> >
> Isn't encode_char sufficient for font_object use? It will return
> FONT_INVALID_CODE if the font does not have that char.
It depends. For instance, Xft has two separate functions
XftCharExists and XftCharIndex, and it seems that the former
is faster.
---
Kenichi Handa
handa@m17n.org
next prev parent reply other threads:[~2009-01-29 2:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 2:23 reducing equality tests in displaying text YAMAMOTO Mitsuharu
2009-01-27 5:26 ` Kenichi Handa
2009-01-28 0:12 ` YAMAMOTO Mitsuharu
2009-01-28 7:03 ` Kenichi Handa
2009-01-28 9:11 ` YAMAMOTO Mitsuharu
2009-01-29 0:37 ` Kenichi Handa
2009-01-29 1:46 ` YAMAMOTO Mitsuharu
2009-01-29 2:29 ` Kenichi Handa
2009-01-29 2:38 ` Jason Rumney
2009-01-29 2:46 ` Kenichi Handa [this message]
2009-02-21 6:08 ` YAMAMOTO Mitsuharu
2009-02-24 11:58 ` Kenichi Handa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=E1LSMuv-0007Uz-T4@etlken \
--to=handa@m17n.org \
--cc=emacs-devel@gnu.org \
--cc=jasonr@gnu.org \
--cc=mituharu@math.s.chiba-u.ac.jp \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.