From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: Function that return visible to user region and performing action on demand.
Date: Mon, 29 Oct 2012 10:26:46 -0400 [thread overview]
Message-ID: <jwva9v5bbks.fsf-monnier+gnu.emacs.help@gnu.org> (raw)
In-Reply-To: mailman.11876.1351452915.855.help-gnu-emacs@gnu.org
> How can I determine if selected buffer shown in any frame or in selected
> frame?
get-buffer-window?
> How can I get visible to user region of buffer?
window-start, window-end?
> That practices was used for delayed buffer processing? More concrete is the
> case then my code need highlight or hide text but only in portion that will
> be visible to user on display (not strictly to visible part, a few more is
> acceptable). Is that delayed practice have sense?
You can use jit-lock-register or font-lock-keywords, which will call you
back whenever something that hasn't yet been highlighted needs to
be highlighted.
Stefan
next parent reply other threads:[~2012-10-29 14:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.11876.1351452915.855.help-gnu-emacs@gnu.org>
2012-10-29 14:26 ` Stefan Monnier [this message]
2012-10-28 19:34 Function that return visible to user region and performing action on demand Oleksandr Gavenko
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=jwva9v5bbks.fsf-monnier+gnu.emacs.help@gnu.org \
--to=monnier@iro.umontreal.ca \
--cc=help-gnu-emacs@gnu.org \
/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.