From: Kevin Rodgers <ihs_4664@yahoo.com>
Subject: Re: List possible completions in pop-up menu and choose from it.
Date: Fri, 19 Aug 2005 11:57:21 -0600 [thread overview]
Message-ID: <de56i6$ue1$1@sea.gmane.org> (raw)
In-Reply-To: <BAY9-F26481FADC959ADADC64CF8BDB50@phx.gbl>
Rolex JM wrote:
> I want to list in pop-up menu the possible completions returned from
> (dabbrev-completion). Then I can choose one from it and insert it into
> the text, just as (semantic-ia-complete-symbol-menu)
> does.
dabbrev-completion stores its results in dabbrev--last-obarray, which is
a data structure suitable for the completion functions. You can read
about obarrays in the "Creating [and Interning] Symbols
==============================" node of the
Emacs Lisp manual.
Converting that to a menu keymap was too interesting for me to pass up:
(let ((menu (make-sparse-keymap "dabbrev-completion"))
(completions (let ((symbols '()))
(mapatoms (lambda (sym)
(setq symbols (cons sym symbols)))
dabbrev--last-obarray)
(sort symbols 'string-lessp))))
(mapc (lambda (completion)
(define-key menu (vector completion)
`(,(symbol-name completion) .
(lambda ()
(interactive)
(insert ,(symbol-name completion))))))
(nreverse completions))
(x-popup-menu t menu))
You can create your own command that you could bind to a key, mouse
click, or menu item by wrapping that in something like:
(defun dabbrev-mouse-completion (event)
"*Just like `dabbrev-completion', but display a popup menu."
(interactive "*e")
(save-window-excursion ; suppress *Completions* buffer
(dabbrev-mouse-completion))
...
)
And then replace the t POSITION argument to x-popup-menu with event.
--
Kevin Rodgers
next prev parent reply other threads:[~2005-08-19 17:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-19 11:35 List possible completions in pop-up menu and choose from it Rolex JM
2005-08-19 17:57 ` Kevin Rodgers [this message]
2005-08-20 7:52 ` Jimmy Rolex
2005-08-22 13:15 ` Jimmy Rolex
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='de56i6$ue1$1@sea.gmane.org' \
--to=ihs_4664@yahoo.com \
/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.