From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Fwd: overlay face property not used for after-string property Date: Mon, 22 Oct 2007 11:44:11 -0400 Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 X-Trace: ger.gmane.org 1193067874 17277 80.91.229.12 (22 Oct 2007 15:44:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 22 Oct 2007 15:44:34 +0000 (UTC) Cc: emacs-devel@gnu.org To: rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 22 17:44:34 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IjzS9-0000Cw-Sw for ged-emacs-devel@m.gmane.org; Mon, 22 Oct 2007 17:44:30 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IjzS2-000342-7e for ged-emacs-devel@m.gmane.org; Mon, 22 Oct 2007 11:44:22 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IjzRy-00033c-K9 for emacs-devel@gnu.org; Mon, 22 Oct 2007 11:44:18 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IjzRw-000337-W1 for emacs-devel@gnu.org; Mon, 22 Oct 2007 11:44:18 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IjzRw-00032z-TF for emacs-devel@gnu.org; Mon, 22 Oct 2007 11:44:16 -0400 Original-Received: from h209-71-201-81.gtconnect.net ([209.71.201.81] helo=ceviche.home) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1IjzRu-0000UG-7p; Mon, 22 Oct 2007 11:44:14 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 39C2CB4A74; Mon, 22 Oct 2007 11:44:11 -0400 (EDT) In-Reply-To: (Richard Stallman's message of "Mon\, 22 Oct 2007 05\:00\:33 -0400") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/23.0.50 (gnu/linux) X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:81464 Archived-At: > Would someone please fix this, then ack? I don't think I can fix it, but I remember discussion of something similar a few years ago where the conclusion was thatit was better to not apply a property of the overlay (e.g. `face' although I believe the discussion was about `invisible') to the (after|before)-string because it's easier to add this property manually to the relevant string than to "undo" the effect of the overlay's property from the string. Stefan > ------- Start of forwarded message ------- > X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY > autolearn=failed version=3.1.0 > To: bug-gnu-emacs@gnu.org > From: Joe Wells > Date: Sun, 21 Oct 2007 04:14:55 +0100 > MIME-Version: 1.0 > Content-Type: text/plain; charset=utf-8 > Subject: overlay face property not used for after-string property > BUG:??An overlay's face property is applied to its before-string > and display properties, but not to its after-string property. > Reproduce with this expression (see below for definition of > test-in-fresh-buffer-and-window): > (test-in-fresh-buffer-and-window > (insert "123") > (let ((o (make-overlay 2 3))) > (overlay-put o 'before-string "B") > (overlay-put o 'after-string "A") > (overlay-put o 'display "D") > (overlay-put o 'face 'highlight))) > This displays ?1BDA3?. The ?BDA? portion should be displayed > with face ?highlight?, which means that the background should be > colored ?darkseagreen2?. However, only the ?BD? portion is > displayed with face ?highlight? and the ?A? portion is wrongly > not displayed with any special face. > I'm assuming the following macro definition in my reproduction > code above: > (defmacro test-in-fresh-buffer-and-window (&rest body) > `(progn > (delete-other-windows) > (kill-buffer (get-buffer-create "xyzzy")) > (let ((xyzzy-buf (get-buffer-create "xyzzy"))) > (set-buffer xyzzy-buf) > (display-buffer xyzzy-buf) > ,@body > ))) > I hope this bug report is helpful. > Joe > ====================================================================== > In GNU Emacs 22.1.1 (i686-pc-linux-gnu, GTK+ Version 2.8.20) > of 2007-06-27 on artemis > Windowing system distributor `The X.Org Foundation', version 11.0.70000000 > configured using `configure '--prefix=/home/jbw/local2' '--enable-debug' '--disable-nls' '--with-x-toolkit=gtk' 'CFLAGS=-O0 -g3 -ggdb'' > Important settings: > value of $LC_ALL: nil > value of $LC_COLLATE: nil > value of $LC_CTYPE: en_US.UTF-8 > value of $LC_MESSAGES: nil > value of $LC_MONETARY: nil > value of $LC_NUMERIC: nil > value of $LC_TIME: jbw > value of $LANG: nil > locale-coding-system: utf-8 > default-enable-multibyte-characters: t > Minor modes in effect: > TeX-source-specials-mode: t > outline-minor-mode: t > desktop-save-mode: t > url-handler-mode: t > tooltip-mode: t > mouse-wheel-mode: t > file-name-shadow-mode: t > global-font-lock-mode: t > font-lock-mode: t > blink-cursor-mode: t > unify-8859-on-encoding-mode: t > utf-translate-cjk-mode: t > auto-compression-mode: t > temp-buffer-resize-mode: t > size-indication-mode: t > line-number-mode: t > transient-mark-mode: t > ------- End of forwarded message ------- > _______________________________________________ > Emacs-devel mailing list > Emacs-devel@gnu.org > http://lists.gnu.org/mailman/listinfo/emacs-devel