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Re: inputting characters by hexadigit
From: |
David De La Harpe Golden |
Subject: |
Re: inputting characters by hexadigit |
Date: |
Fri, 18 Jul 2008 18:33:24 +0100 |
User-agent: |
Mozilla-Thunderbird 2.0.0.14 (X11/20080509) |
Stephen J. Turnbull wrote:
> > Yes, that sounds like a good syntax to me -- I think it's important that
> > it be easy to remember, because many people will use it only
> > occasionally.
>
> Agreed, but how about trying the syntax everybody actually uses: `C-q
> U+00C0'?
Well, quibbling, but not sure that everybody uses that for _input_.
Gtk+/GOME apps, firefox use C-s-U 00C0 for example (yes I know that's
not a runner for emacs, where C-u, sometimes indistinguishable from
C-s-U, is already an important keypress).
More importantly: Does C-q still do language-environment based
translations for octal input #o200 -> #o377 ? Manual node "Inserting
Text" says it does, but it doesn't seem to be doing quite what it says
I'm not 100% on what it is doing - embedding the raw byte?
Funny thing is e.g. C-q 23030 embeds U+2618 as expected.
I was, not necessarily for any particularly good reason, thinking that
entering C-q #xnumber-in-hexadecimal would always do _exactly_ what the
same C-q number-in-octal does ( in turn same as C-q
number-in-hexadecimal with a hex read-quoted-char-radix). => If
translations as documented in the manual are happening, that would mean
that number is _not_ necessarily simply a unicode code and C-q U+ could
be misleading.
OTOH,if it departed from that C-q octal behaviour and _always_ inserted
the _unicode_ char, well, then C-q U+ would seem fairly appropriate.
- Re: describe-char should display the character's Unicode name, (continued)
- Re: describe-char should display the character's Unicode name, Kenichi Handa, 2008/07/16
- Re: describe-char should display the character's Unicode name, Ted Zlatanov, 2008/07/17
- Re: describe-char should display the character's Unicode name, Juri Linkov, 2008/07/17
- Re: describe-char should display the character's Unicode name, Miles Bader, 2008/07/17
- inputting characters by hexadigit, Kenichi Handa, 2008/07/17
- Re: inputting characters by hexadigit, Lennart Borgman (gmail), 2008/07/17
- Re: inputting characters by hexadigit, Miles Bader, 2008/07/17
- Re: inputting characters by hexadigit, David De La Harpe Golden, 2008/07/18
- Re: inputting characters by hexadigit, Miles Bader, 2008/07/18
- Re: inputting characters by hexadigit, Stephen J. Turnbull, 2008/07/18
- Re: inputting characters by hexadigit,
David De La Harpe Golden <=
- Re: inputting characters by hexadigit, James Cloos, 2008/07/18
- Re: inputting characters by hexadigit, Stephen J. Turnbull, 2008/07/18
- Re: inputting characters by hexadigit, James Cloos, 2008/07/18
- Re: inputting characters by hexadigit, Juri Linkov, 2008/07/18
- Re: inputting characters by hexadigit, Stefan Monnier, 2008/07/20
- Re: inputting characters by hexadigit, David De La Harpe Golden, 2008/07/21
- Re: inputting characters by hexadigit, Juri Linkov, 2008/07/22
- Re: inputting characters by hexadigit, Lennart Borgman (gmail), 2008/07/22
- Re: inputting characters by hexadigit, David De La Harpe Golden, 2008/07/22
- Re: inputting characters by hexadigit, Juri Linkov, 2008/07/29