Stefan Kangas <stefankangas@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Received: (at 13718) by debbugs.gnu.org; 16 Feb 2013 18:57:49 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 16 13:57:49 2013 Received: from localhost ([127.0.0.1]:59462 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6mxJ-0005Gs-3A for submit <at> debbugs.gnu.org; Sat, 16 Feb 2013 13:57:49 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:29896) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <drew.adams@HIDDEN>) id 1U6mxG-0005Gh-1J for 13718 <at> debbugs.gnu.org; Sat, 16 Feb 2013 13:57:47 -0500 Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r1GIusXq024803 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 16 Feb 2013 18:56:55 GMT Received: from acsmt358.oracle.com (acsmt358.oracle.com [141.146.40.158]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r1GIuroF022580 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 16 Feb 2013 18:56:54 GMT Received: from abhmt115.oracle.com (abhmt115.oracle.com [141.146.116.67]) by acsmt358.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id r1GIurHQ000829; Sat, 16 Feb 2013 12:56:53 -0600 Received: from dradamslap1 (/71.202.147.44) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sat, 16 Feb 2013 10:56:53 -0800 From: "Drew Adams" <drew.adams@HIDDEN> To: "'Fei'" <fei.yuanbw@HIDDEN>, "'Stefan Monnier'" <monnier@HIDDEN> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN><jwvmwv5zijb.fsf-monnier+emacs@HIDDEN><CAG8JBjCxxomDcZLRSfnazJ0NhwER4VhncSszBWjz5wboQB4VFA@HIDDEN><jwvmwv532sm.fsf-monnier+emacs@HIDDEN><CAG8JBjD=AGoyxSrqMP=FLGc7YA7FPxFMCVYUz7e5PN7WiSYO1A@HIDDEN> <CAG8JBjAdcOc31CVO3xNZ965UOfoxP6CxwB56KRZ_m0GWySNyuw@HIDDEN> Subject: RE: bug#13718: [patch] prevents hl-line from overriding highlight-mode Date: Sat, 16 Feb 2013 10:56:46 -0800 Message-ID: <6AC7A623458E48C3B438B49FD849EDC5@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <CAG8JBjAdcOc31CVO3xNZ965UOfoxP6CxwB56KRZ_m0GWySNyuw@HIDDEN> Thread-Index: Ac4MdYkHXj3amcDZR4ym8pDv31LrgwAAUYFA X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-Source-IP: acsinet22.oracle.com [141.146.126.238] X-Spam-Score: -1.5 (-) X-Debbugs-Envelope-To: 13718 Cc: 13718 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -2.8 (--) > Or maybe there's a better solution out there -- I don't know. code: http://www.emacswiki.org/emacs-en/download/highlight.el doc: http://www.emacswiki.org/HighlightLibrary
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
Full text available.Received: (at 13718) by debbugs.gnu.org; 16 Feb 2013 18:44:27 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Feb 16 13:44:27 2013 Received: from localhost ([127.0.0.1]:59450 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6mkM-0004xg-AO for submit <at> debbugs.gnu.org; Sat, 16 Feb 2013 13:44:27 -0500 Received: from mail-qe0-f49.google.com ([209.85.128.49]:48944) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <fei.yuanbw@HIDDEN>) id 1U6mkI-0004xR-W5 for 13718 <at> debbugs.gnu.org; Sat, 16 Feb 2013 13:44:24 -0500 Received: by mail-qe0-f49.google.com with SMTP id 5so1910505qea.36 for <13718 <at> debbugs.gnu.org>; Sat, 16 Feb 2013 10:43:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=QkNB6FB/PQt8KEtiWJeF8n1TUeL/H6VXdGcJ8STRnwk=; b=YJn2UyBtTNzbe8jTgDVEzodPh9zD14ZnRn6pZ0EY5lXB+4oTUYvWlLhCMm8kaZPdjQ ax9ILdaoscTC161g/2ebRSejUPIBSQDOd528+vRGx5Fdni9aPeqqhhXne+LRCriUr6f6 eaX4icgCQwyy2Oya+fs9YrRJzj48i6d51pQTsFGl/Nrx3sT+QqY5snXFEToPp8g/82X8 GA269fEpUUelTK0ZmlHjjorrv/EvAA5Jo9u4Cxw0wWtKiPkm+zhY1UwuXM82JCMGSqrV K2RKzfAGbYBWPgTwCv9VLh4Sxnx3ktBLdCBaVQTWLwBekNFD8fLnh9h2/DEWgH+A/34/ 7RGQ== MIME-Version: 1.0 X-Received: by 10.49.120.225 with SMTP id lf1mr2672331qeb.14.1361040212811; Sat, 16 Feb 2013 10:43:32 -0800 (PST) Received: by 10.49.132.165 with HTTP; Sat, 16 Feb 2013 10:43:32 -0800 (PST) In-Reply-To: <CAG8JBjD=AGoyxSrqMP=FLGc7YA7FPxFMCVYUz7e5PN7WiSYO1A@HIDDEN> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> <CAG8JBjCxxomDcZLRSfnazJ0NhwER4VhncSszBWjz5wboQB4VFA@HIDDEN> <jwvmwv532sm.fsf-monnier+emacs@HIDDEN> <CAG8JBjD=AGoyxSrqMP=FLGc7YA7FPxFMCVYUz7e5PN7WiSYO1A@HIDDEN> Date: Sat, 16 Feb 2013 13:43:32 -0500 Message-ID: <CAG8JBjAdcOc31CVO3xNZ965UOfoxP6CxwB56KRZ_m0GWySNyuw@HIDDEN> Subject: Re: bug#13718: [patch] prevents hl-line from overriding highlight-mode From: Fei <fei.yuanbw@HIDDEN> To: Stefan Monnier <monnier@HIDDEN> Content-Type: text/plain; charset=UTF-8 X-Spam-Score: 0.1 (/) X-Debbugs-Envelope-To: 13718 Cc: 13718 <at> debbugs.gnu.org, Drew Adams <drew.adams@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 0.1 (/) Okay I realize this is very hackish solution, but I went ahead and replaced every instance of font-lock-fontified with nil so that Emacs will just use overlays for highlights at all times, which "fixed" the problem that I have. But a more general solution would be one of the following: - Force highlight-regexp (and similar ones) to use overlays at all times: I don't know why it uses two different methods to do the same thing, but I suspect it may be for the sake of efficiency perhaps? Or to prevent highlights from trampling over the syntax highlighting? Perhaps this could be made into a customizable option? - Use font-lock for hl-line: maybe this is isn't possible because font-lock doesn't provide the functionality to do so? Or maybe there's a better solution out there -- I don't know. Thanks, Fei
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
Full text available.Received: (at 13718) by debbugs.gnu.org; 15 Feb 2013 17:50:16 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Feb 15 12:50:16 2013 Received: from localhost ([127.0.0.1]:57934 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6PQO-0005qD-Ep for submit <at> debbugs.gnu.org; Fri, 15 Feb 2013 12:50:16 -0500 Received: from mail-qc0-f171.google.com ([209.85.216.171]:46679) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <fei.yuanbw@HIDDEN>) id 1U6PQN-0005q6-0a for 13718 <at> debbugs.gnu.org; Fri, 15 Feb 2013 12:50:15 -0500 Received: by mail-qc0-f171.google.com with SMTP id d1so1312570qca.30 for <13718 <at> debbugs.gnu.org>; Fri, 15 Feb 2013 09:49:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=N6MhQokNXfb1EKtA1sCtTDaQfCZEB9fWp+1EhhNvxUY=; b=BjSmOuCyioDB39+ldEK6EHmYfcyc5vzmAOju9fshFcTKHkCQdh/BcVg+pYtfhy1xCr M9hkxegALN+4VWdHgrcN+0eLyiuw0GBxXhzaS/0WWAiCwN2QGf+K9fgNQ5lrHtTR6Mqo kUQ2nnfMyZha0k+ODQ1FUt2bs8VJPJ/hYU/UVhubtdD+wl1Re1+WOxW7By+KG7yNcdW+ m16xC8YeClH1ZEF9tkjoG98m+Nj4R0YS3d9tH/KPvJYSvwlsTMtXphOtFrhB8kkszqUQ pMUC9EHY8IRR/7OmfBsAegy8wdtpLHhlr5qTKgz7AxYaKILbNeouaAAVVhcFTo264wrS VofA== MIME-Version: 1.0 X-Received: by 10.49.127.101 with SMTP id nf5mr1318423qeb.20.1360950570554; Fri, 15 Feb 2013 09:49:30 -0800 (PST) Received: by 10.49.132.165 with HTTP; Fri, 15 Feb 2013 09:49:30 -0800 (PST) In-Reply-To: <jwvmwv532sm.fsf-monnier+emacs@HIDDEN> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> <CAG8JBjCxxomDcZLRSfnazJ0NhwER4VhncSszBWjz5wboQB4VFA@HIDDEN> <jwvmwv532sm.fsf-monnier+emacs@HIDDEN> Date: Fri, 15 Feb 2013 12:49:30 -0500 Message-ID: <CAG8JBjD=AGoyxSrqMP=FLGc7YA7FPxFMCVYUz7e5PN7WiSYO1A@HIDDEN> Subject: Re: bug#13718: [patch] prevents hl-line from overriding highlight-mode From: Fei <fei.yuanbw@HIDDEN> To: Stefan Monnier <monnier@HIDDEN> Content-Type: text/plain; charset=UTF-8 X-Spam-Score: 0.1 (/) X-Debbugs-Envelope-To: 13718 Cc: 13718 <at> debbugs.gnu.org, Drew Adams <drew.adams@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -0.7 (/) > IOW, are you sure your patch fixes the problem for you? Oh hey, I guess it doesn't after all. Silly me. I guess then the question becomes, why doesn't hi-lock use overlays? Or conversely, why doesn't global-hl-line-mode use font-locks?
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
Full text available.Received: (at 13718) by debbugs.gnu.org; 15 Feb 2013 17:46:16 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Feb 15 12:46:16 2013 Received: from localhost ([127.0.0.1]:57924 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6PMV-0005jl-0H for submit <at> debbugs.gnu.org; Fri, 15 Feb 2013 12:46:15 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:27839) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <drew.adams@HIDDEN>) id 1U6PMS-0005jd-WC for 13718 <at> debbugs.gnu.org; Fri, 15 Feb 2013 12:46:14 -0500 Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by aserp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r1FHjRuZ001756 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 15 Feb 2013 17:45:28 GMT Received: from acsmt356.oracle.com (acsmt356.oracle.com [141.146.40.156]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r1FHjQpx023425 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 15 Feb 2013 17:45:26 GMT Received: from abhmt115.oracle.com (abhmt115.oracle.com [141.146.116.67]) by acsmt356.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id r1FHjPKM018022; Fri, 15 Feb 2013 11:45:25 -0600 Received: from dradamslap1 (/10.159.70.147) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 15 Feb 2013 09:45:25 -0800 From: "Drew Adams" <drew.adams@HIDDEN> To: "'Stefan Monnier'" <monnier@HIDDEN>, "'Fei'" <fei.yuanbw@HIDDEN> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> Subject: RE: bug#13718: [patch] prevents hl-line from overriding highlight-mode Date: Fri, 15 Feb 2013 09:45:21 -0800 Message-ID: <E83C152889224601B0D33368483D0EAE@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> Thread-Index: Ac4LlHn8hw9ksYwPSNqeC8iBxcFh5AADWMeg X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-Source-IP: ucsinet21.oracle.com [156.151.31.93] X-Spam-Score: -1.5 (-) X-Debbugs-Envelope-To: 13718 Cc: 13718 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -2.3 (--) > hl-line seems to leave its overlay's priority unspecified > (good!), which > means that it should take precedence over overlays which are larger > (e.g. span multiple lines) while smaller overlays within the current > line should take precedence over it. Yes, that is a good _default_ behavior. That does not mean it is the behavior that everyone wants/needs in every context. Being able to easily change a given overlay's priority helps users. Being able to do that does not mean that everyone will do it. And the doc can of course advise users _not_ to fiddle with overlay priorities, in general. But hard-coding the behavior makes things harder for users. Think default behavior, not _the_ behavior. Give the overlay a defvar. Users can ignore the variable (generally recommended) or they can change its value if needed, globally or locally. > I must admit to disliking explicit overlay priorities, +1 > which tend to just lead to more problems down the road (needing > to specify priorities on more overlays, which in turn cause yet > more problems, ...), so if at all possible, I'd rather avoid > doing that. Agreed - essentially an unwinnable arms race. Still, we should make it easy for users to do just that: control specific overlay priorities when they need to. Emacs has always provided more than enough rope to hang oneself. That's part of being "the extensible, customizable, self-documenting real-time display editor."
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Fei <fei.yuanbw@HIDDEN>
Subject: Re: bug#13718: [patch] prevents hl-line from overriding highlight-mode
Message-ID: <jwvmwv532sm.fsf-monnier+emacs@HIDDEN>
References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN>
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Date: Fri, 15 Feb 2013 12:30:48 -0500
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(Fei's message of "Fri, 15 Feb 2013 11:15:10 -0500")
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>> hl-line seems to leave its overlay's priority unspecified (good!), which
>> means that it should take precedence over overlays which are larger
>> (e.g. span multiple lines) while smaller overlays within the current
>> line should take precedence over it.
> That's actually a reasonable alternative to my hard-coded solution,
> but the problem is that it doesn't seem to work in every case: when I
> open a file that has syntax highlighting (e.g. Bash or Python) and
> then use highlight-phrase/regexp, the global-hl-line will have higher
> priority than the highlight, no matter what the size of the highlight
> is. If I do the same thing in text-mode, the problem does not occur.
> (This was tested on 24.2.1-i386-mingw-nt6.1.7601 without any custom
> configuration.)
That's a different issue: in most major modes, font-lock will be enable,
in which case hi-lock uses it, which implies that hi-lock will use
text-properties instead of overlays. And text-properties always have
lower priority than overlays.
Problem is: in such a case, not only you do have a problem, but your
patch should make no difference, so overlays always take priority over
text-properties, no matter the value of the `priority' property.
IOW, are you sure your patch fixes the problem for you?
Stefan
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
Full text available.Received: (at 13718) by debbugs.gnu.org; 15 Feb 2013 16:15:58 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Feb 15 11:15:58 2013 Received: from localhost ([127.0.0.1]:57823 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6Nx8-0003Ze-9Y for submit <at> debbugs.gnu.org; Fri, 15 Feb 2013 11:15:58 -0500 Received: from mail-ee0-f42.google.com ([74.125.83.42]:42462) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <fei.yuanbw@HIDDEN>) id 1U6Nx4-0003ZT-RS for 13718 <at> debbugs.gnu.org; Fri, 15 Feb 2013 11:15:56 -0500 Received: by mail-ee0-f42.google.com with SMTP id b47so1855645eek.29 for <13718 <at> debbugs.gnu.org>; Fri, 15 Feb 2013 08:15:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=RorfjT2APFXJ60hhhat+91eAMPVX4tPbYSCUUDNmb9A=; b=bJXZ2XaIEWTRNtoiC6ePKiMAr7OGaSzIMc2mu1EQWh0p/R1pfBjsMdyz4/F/LT/dwO V7T0D79UzIzwJxH1xrHUE5sFZrrNAa3h4cEdQNTBRnES2XpEwDn8OYr9yOc0Zi2oUX7G P8BZ3YpnFpEu0WtkP0iFEjJIhGT3ULxfw55VaUF3upYKVRDT/h7cvAt45yXp6FM82SPg SPs57OezhKm8Q6Pt/57Gxnmh+4cu/LouUuOGDC1SD16WBLHY+1pIwmZclEQ9thtqyQxT Wcg69B9V6WD/D0OVPQTJD/59XL1ZV/hdy/FNgadKxg9EcX6OmyT8RhHnJy9HBYxMCw+b Kd3Q== MIME-Version: 1.0 X-Received: by 10.14.4.69 with SMTP id 45mr10068731eei.0.1360944910326; Fri, 15 Feb 2013 08:15:10 -0800 (PST) Received: by 10.14.130.10 with HTTP; Fri, 15 Feb 2013 08:15:10 -0800 (PST) In-Reply-To: <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> <jwvmwv5zijb.fsf-monnier+emacs@HIDDEN> Date: Fri, 15 Feb 2013 11:15:10 -0500 Message-ID: <CAG8JBjCxxomDcZLRSfnazJ0NhwER4VhncSszBWjz5wboQB4VFA@HIDDEN> Subject: Re: bug#13718: [patch] prevents hl-line from overriding highlight-mode From: Fei <fei.yuanbw@HIDDEN> To: Stefan Monnier <monnier@HIDDEN>, Drew Adams <drew.adams@HIDDEN> Content-Type: text/plain; charset=UTF-8 X-Spam-Score: 0.1 (/) X-Debbugs-Envelope-To: 13718 Cc: 13718 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -0.7 (/) > hl-line seems to leave its overlay's priority unspecified (good!), which > means that it should take precedence over overlays which are larger > (e.g. span multiple lines) while smaller overlays within the current > line should take precedence over it. > > Can you describe your particular case? What are the overlays that > "disappear", what do they cover, and why do you think they should not > "disappear" like that? That's actually a reasonable alternative to my hard-coded solution, but the problem is that it doesn't seem to work in every case: when I open a file that has syntax highlighting (e.g. Bash or Python) and then use highlight-phrase/regexp, the global-hl-line will have higher priority than the highlight, no matter what the size of the highlight is. If I do the same thing in text-mode, the problem does not occur. (This was tested on 24.2.1-i386-mingw-nt6.1.7601 without any custom configuration.) > The priority here should be a user option, or at least a defvar that a user can > tweak. Likewise, for other overlay priorities in Emacs. That's fine too, as long as it can be changed without directly messing with the internals. Currently there is no such variable available for either hl-line or any of the highlights.
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Fei <fei.yuanbw@HIDDEN>
Subject: Re: bug#13718: [patch] prevents hl-line from overriding highlight-mode
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Date: Fri, 15 Feb 2013 10:51:35 -0500
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Content preview: > I found that the overlays in highlight-mode do not
override the > overlays from global-hl-line-mode,
causing them to disappear on the
> currently active line. hl-line seems to leave its overlay's priority
unspecified (good!),
which means that it should take precedence over overlays which are
larger (e.g. span multiple lines) while smaller overlays within the
current line should take precedence over it. [...]
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> I found that the overlays in highlight-mode do not override the
> overlays from global-hl-line-mode, causing them to disappear on the
> currently active line.
hl-line seems to leave its overlay's priority unspecified (good!), which
means that it should take precedence over overlays which are larger
(e.g. span multiple lines) while smaller overlays within the current
line should take precedence over it.
Can you describe your particular case? What are the overlays that
"disappear", what do they cover, and why do you think they should not
"disappear" like that?
> The solution I found was to edit hi-lock.el to
> increase the priority of the overlay, as outlined in this patch:
I must admit to disliking explicit overlay priorities, which tend to
just lead to more problems down the road (needing to specify priorities
on more overlays, which in turn cause yet more problems, ...), so if at
all possible, I'd rather avoid doing that.
Stefan
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
Full text available.Received: (at 13718) by debbugs.gnu.org; 15 Feb 2013 15:27:43 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Feb 15 10:27:43 2013 Received: from localhost ([127.0.0.1]:57792 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1U6NCQ-0002Sq-5a for submit <at> debbugs.gnu.org; Fri, 15 Feb 2013 10:27:42 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:47612) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <drew.adams@HIDDEN>) id 1U6NCM-0002Sh-Dx for 13718 <at> debbugs.gnu.org; Fri, 15 Feb 2013 10:27:40 -0500 Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r1FFQrsg001739 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 15 Feb 2013 15:26:54 GMT Received: from acsmt357.oracle.com (acsmt357.oracle.com [141.146.40.157]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r1FFQrIg012345 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 15 Feb 2013 15:26:53 GMT Received: from abhmt105.oracle.com (abhmt105.oracle.com [141.146.116.57]) by acsmt357.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id r1FFQr7E031280; Fri, 15 Feb 2013 09:26:53 -0600 Received: from dradamslap1 (/10.159.70.147) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 15 Feb 2013 07:26:52 -0800 From: "Drew Adams" <drew.adams@HIDDEN> To: "'Fei'" <fei.yuanbw@HIDDEN>, <13718 <at> debbugs.gnu.org> References: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> Subject: RE: bug#13718: [patch] prevents hl-line from overriding highlight-mode Date: Fri, 15 Feb 2013 07:26:48 -0800 Message-ID: <270B6FAA5E034F46945C3E7CC1A7DD3C@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <CAG8JBjCsfYq8v7QyvKcjrQ=yqAJcbXcgm6fnndpPcq7MZ_GECQ@HIDDEN> Thread-Index: Ac4LPdtFhg30kcMPTqKiRZ+MO27K7AAUqM2g X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-Source-IP: acsinet22.oracle.com [141.146.126.238] X-Spam-Score: -1.5 (-) X-Debbugs-Envelope-To: 13718 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -1.5 (-) > I found that the overlays in highlight-mode do not override the > overlays from global-hl-line-mode, causing them to disappear on the > currently active line. The solution I found was to edit hi-lock.el to > increase the priority of the overlay, as outlined in this patch: Bad design. The priority here should be a user option, or at least a defvar that a user can tweak. Likewise, for other overlay priorities in Emacs. A library can reasonably set the _default_ priority for an overlay, but it cannot know what priority might actually be most appropriate when the library is used in combination with other code and when taking user preferences into account.
bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
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Subject: [patch] prevents hl-line from overriding highlight-mode
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Hello,
I found that the overlays in highlight-mode do not override the
overlays from global-hl-line-mode, causing them to disappear on the
currently active line. The solution I found was to edit hi-lock.el to
increase the priority of the overlay, as outlined in this patch:
--- hi-lock.el 2012-08-28 19:40:24.000000000 -0400
+++ hi-lock.el 2013-02-14 12:57:56.715031100 -0500
@@ -591,6 +591,7 @@
(goto-char search-start)
(while (re-search-forward regexp search-end t)
(let ((overlay (make-overlay (match-beginning 0) (match-end 0))))
+ (overlay-put overlay 'priority 1)
(overlay-put overlay 'hi-lock-overlay t)
(overlay-put overlay 'hi-lock-overlay-regexp serial)
(overlay-put overlay 'face face))
My Emacs version is: 24.2.1 (i386-mingw-nt6.1.7601) 2012-08-28 on MARVIN
Thanks,
Fei
Fei <fei.yuanbw@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#13718; Package emacs.
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