From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.org!not-for-mail
From: bojohan+news@dd.chalmers.se (Johan =?utf-8?Q?Bockg=C3=A5rd?=)
Newsgroups: gmane.emacs.help
Subject: Re: Image overlays using font-lock-add-keywords() and
	create-image() for more compact code view
Date: Fri, 06 Jun 2008 14:52:39 +0200
Message-ID: <yoijbq2eiv3c.fsf@remote5.student.chalmers.se>
References: <2b8977f4-7143-4afb-98a3-a9a74c872e58@l42g2000hsc.googlegroups.com>
NNTP-Posting-Host: lo.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-Trace: ger.gmane.org 1212759668 7463 80.91.229.12 (6 Jun 2008 13:41:08 GMT)
X-Complaints-To: usenet@ger.gmane.org
NNTP-Posting-Date: Fri, 6 Jun 2008 13:41:08 +0000 (UTC)
To: help-gnu-emacs@gnu.org
Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Jun 06 15:41:50 2008
Return-path: <help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org>
Envelope-to: geh-help-gnu-emacs@m.gmane.org
Original-Received: from lists.gnu.org ([199.232.76.165])
	by lo.gmane.org with esmtp (Exim 4.50)
	id 1K4cC2-0004wa-Ev
	for geh-help-gnu-emacs@m.gmane.org; Fri, 06 Jun 2008 15:41:22 +0200
Original-Received: from localhost ([127.0.0.1]:37617 helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43)
	id 1K4cBF-00020P-PE
	for geh-help-gnu-emacs@m.gmane.org; Fri, 06 Jun 2008 09:40:33 -0400
Original-Path: news.stanford.edu!newsfeed.stanford.edu!goblin1!goblin.stu.neva.ru!uio.no!quimby.gnus.org!not-for-mail
Original-Newsgroups: gnu.emacs.help
Original-Lines: 25
Original-NNTP-Posting-Host: remote5.student.chalmers.se
Original-X-Trace: quimby.gnus.org 1212756779 22802 129.16.29.83 (6 Jun 2008 12:52:59
	GMT)
Original-X-Complaints-To: usenet@quimby.gnus.org
Original-NNTP-Posting-Date: Fri, 6 Jun 2008 12:52:59 +0000 (UTC)
Mail-Copies-To: never
User-Agent: Gnus/5.110009 (No Gnus v0.9) Emacs/23.0.60 (gnu/linux)
Cancel-Lock: sha1:QVuyBalBYUDAlypETI30bOkfPJQ=
Original-Xref: news.stanford.edu gnu.emacs.help:159163
X-BeenThere: help-gnu-emacs@gnu.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Users list for the GNU Emacs text editor <help-gnu-emacs.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/help-gnu-emacs>
List-Post: <mailto:help-gnu-emacs@gnu.org>
List-Help: <mailto:help-gnu-emacs-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=subscribe>
Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
Xref: news.gmane.org gmane.emacs.help:54508
Archived-At: <http://permalink.gmane.org/gmane.emacs.help/54508>

Nordlöw <per.nordlow@gmail.com> writes:

> I thought the following snippet of code should give me a new more
> compact view of gtk-code.
>
> (defun pretty-gtk ()
>   "Highlight symbols starting with gtk_ using the GIMP Tool Kit (GTK)
> Icon."

    (add-to-list 'char-property-alias-alist '(display pretty))
    (add-to-list 'font-lock-extra-managed-props 'pretty)

>   (font-lock-add-keywords
>    nil
>    `(("\\_<\\(gtk\\)_"
>       (1 '(face nil pretty ,(create-image "~/pnw/images/gtk-logo-rgb-
> cropped-10x13.png")))))))
> (add-hook 'c-mode-common-hook 'pretty-gtk)
>
> It does not show the image overlay, however... What have I missed?

This does not use overlays, BTW.

-- 
Johan Bockgård