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From: Drew Adams <drew.adams@oracle.com>
To: Noam Postavsky <npostavs@gmail.com>
Cc: xah lee <xah@xahlee.org>,
	1111@debbugs.gnu.org, Stefan Kangas <stefan@marxist.se>
Subject: bug#1111: describe-key's key notation display inconsistency
Date: Thu, 8 Aug 2019 17:14:44 -0700 (PDT)	[thread overview]
Message-ID: <76f8d8ae-83ef-4062-881d-8e60a2a148a6@default> (raw)
In-Reply-To: <87sgqbqmv8.fsf@gmail.com>

> > The value of the event is a symbol.
> 
> I don't understand where you're getting that idea from.
> (info "(elisp) Keyboard Events"):
> 
>   There are two kinds of input you can get from the keyboard:
>   ordinary keys, and function keys.  Ordinary keys correspond to 
>   (possibly modified) characters; the events they generate are 
>   represented in Lisp as characters.

We're not talking about ordinary keys.  We're
talking about function keys.  They're not
represented as characters.  They're represented
as Lisp symbols.

(elisp) `Function Keys':

  Function keys are represented in Emacs Lisp as
  symbols; the symbol's name is the function key's
  label, in lower case.

  For example, pressing a key labeled <F1> generates
  an input event represented by the symbol 'f1'.

(Note: not the symbol `<f1>' - see my statement that
I think the doc that says that the angle brackets
are part of the event name is incorrect, per this
doc passage.)

  The event type of a function key event is the event
  symbol itself.  See Classifying Events.

  ... the symbol for the key <F3> with <META> held
  down is `M-f3'.

Similarly, in (elisp) `Classifying Events' it talks
about event types also being symbols:

  ... the event type for a function key symbol is
  the symbol itself.

"Function key symbol", there seems to be the
symbol talked about in `Function Keys'.  So function
keys and their events and the event types are all
"represented in Emacs Lisp by symbols".  Likewise,
event modifiers are symbols.








  reply	other threads:[~2019-08-09  0:14 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-07 15:12 bug#1111: describe-key's key notation display inconsistency xah lee
2019-08-08 12:35 ` Stefan Kangas
2019-08-08 15:47   ` Drew Adams
2019-08-08 16:03     ` Noam Postavsky
2019-08-08 17:25       ` Drew Adams
2019-08-08 18:06         ` Noam Postavsky
2019-08-08 22:15           ` Drew Adams
2019-08-08 23:05             ` Noam Postavsky
2019-08-09  0:14               ` Drew Adams [this message]
2019-08-09  6:38                 ` Eli Zaretskii
2021-09-24 22:00 ` Stefan Kangas
2021-09-24 22:49   ` bug#1111: [External] : " Drew Adams
2021-09-26  5:07   ` Xah Lee

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