Thank you for your help.
Now I add following code to my site-start.el. When I press [M-up], the menu
appears at point, with possible completions inside. It looks good.
However, after I select one item inside with mouse or keyboard, the
selection
isn't inserted into the buffer. Have I done something wrong?
(defun my-dabbrev-completion ()
"*Just like `dabbrev-completion', but display a popup menu."
(interactive)
(save-window-excursion ; suppress *Completions* buffer
(dabbrev-completion))
(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))
(autoload 'senator-completion-menu-point-as-event "senator" "" t)
(x-popup-menu (senator-completion-menu-point-as-event) menu));;pop-up
at point
)
(global-set-key [M-up] 'my-dabbrev-completion)
From: Kevin Rodgers <[EMAIL PROTECTED]>
To: help-gnu-emacs@gnu.org
Subject: Re: List possible completions in pop-up menu and choose from it.
Date: Fri, 19 Aug 2005 11:57:21 -0600
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
_______________________________________________
Help-gnu-emacs mailing list
Help-gnu-emacs@gnu.org
http://lists.gnu.org/mailman/listinfo/help-gnu-emacs
_________________________________________________________________
与联机的朋友进行交流,请使用 MSN Messenger: http://messenger.msn.com/cn
_______________________________________________
Help-gnu-emacs mailing list
Help-gnu-emacs@gnu.org
http://lists.gnu.org/mailman/listinfo/help-gnu-emacs