From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: miles@gnu.org, snogglethorpe@gmail.com, emacs-devel@gnu.org,
"Kim F. Storm" <storm@cua.dk>
Subject: Re: New undo element (fun . args)
Date: Wed, 02 Feb 2005 09:35:23 -0500 [thread overview]
Message-ID: <87mzunvyki.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <E1CwEvx-0004KY-Gv@fencepost.gnu.org> (Richard Stallman's message of "Wed, 02 Feb 2005 02:28:17 -0500")
> One of the undoable operations in SES is setting a variable.
> This doesn't relate directly to buffer text, but it might
> be associated with some region somehow. I don't know
> how this is used, and I think it is important to check.
Most of the vars that are thus set/unset are vars of the form "B6" or "C20",
i.e. vars that hold the content of a cell. So they do have some relation
with one specific region of the buffer: the corresponding cell. So we could
just replace (apply ses-set-with-undo ,sym ,(symbol-value sym)) with (apply
START END 0 ses-set-with-undo ,sym ,(symbol-value sym)) where START and END
are the boundaries of the cell. But since the same code is used for other
vars as well, such as vars that relate to a particular column of
the spreadsheet, it'll take a bit more effort.
Stefan
next prev parent reply other threads:[~2005-02-02 14:35 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-30 0:47 New undo element (fun . args) Kim F. Storm
2005-01-30 1:24 ` Miles Bader
2005-01-30 15:07 ` Stefan Monnier
2005-01-30 17:22 ` Kim F. Storm
2005-01-30 18:11 ` Kim F. Storm
2005-01-31 12:01 ` Richard Stallman
2005-01-31 13:02 ` Kim F. Storm
2005-01-31 22:53 ` Kim F. Storm
2005-02-02 7:28 ` Richard Stallman
2005-02-02 7:28 ` Richard Stallman
2005-02-02 14:35 ` Stefan Monnier [this message]
2005-02-02 15:41 ` Kim F. Storm
2005-02-03 19:13 ` Richard Stallman
2005-02-04 15:40 ` Kim F. Storm
2005-02-05 17:39 ` Richard Stallman
2005-02-07 8:23 ` Kim F. Storm
2005-02-07 20:51 ` Richard Stallman
2005-02-09 21:50 ` Kim F. Storm
2005-02-07 11:51 ` Kim F. Storm
2005-02-07 12:25 ` David Kastrup
2005-02-07 14:14 ` Stefan Monnier
2005-02-08 11:47 ` Richard Stallman
2005-02-08 11:46 ` Richard Stallman
2005-02-08 12:53 ` Kim F. Storm
2005-02-03 19:13 ` Richard Stallman
2005-01-31 0:19 ` Richard Stallman
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