From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#17344: 24.3.90; REGRESSION: tooltip semi-transparent in *Completions* Date: Thu, 24 Apr 2014 21:43:02 -0700 (PDT) Message-ID: <5768bb5c-7e46-4017-9d6c-018b51f5dd4b@default> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1398401076 16679 80.91.229.3 (25 Apr 2014 04:44:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 25 Apr 2014 04:44:36 +0000 (UTC) To: 17344@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 25 06:44:28 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WdXzv-00032g-Uw for geb-bug-gnu-emacs@m.gmane.org; Fri, 25 Apr 2014 06:44:28 +0200 Original-Received: from localhost ([::1]:55733 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXzv-0002vq-JR for geb-bug-gnu-emacs@m.gmane.org; Fri, 25 Apr 2014 00:44:27 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51618) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXzh-0002qA-Jx for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:44:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdXzX-0001Qn-9S for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:44:13 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49668) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXzX-0001Qi-6c for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:44:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WdXzW-0003iL-Pn for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Drew Adams Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 25 Apr 2014 04:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 17344 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.139840101914221 (code B ref -1); Fri, 25 Apr 2014 04:44:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 25 Apr 2014 04:43:39 +0000 Original-Received: from localhost ([127.0.0.1]:57825 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WdXz9-0003hJ-1K for submit@debbugs.gnu.org; Fri, 25 Apr 2014 00:43:39 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:49632) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WdXz4-0003h8-NR for submit@debbugs.gnu.org; Fri, 25 Apr 2014 00:43:35 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdXyt-0001H4-VQ for submit@debbugs.gnu.org; Fri, 25 Apr 2014 00:43:34 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:40186) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXyt-0001Gz-Rw for submit@debbugs.gnu.org; Fri, 25 Apr 2014 00:43:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51293) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXyl-0002J1-3a for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:43:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WdXyc-0001D6-DE for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:43:15 -0400 Original-Received: from userp1040.oracle.com ([156.151.31.81]:31242) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WdXyb-0001Cr-V0 for bug-gnu-emacs@gnu.org; Fri, 25 Apr 2014 00:43:06 -0400 Original-Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id s3P4h42a026512 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 25 Apr 2014 04:43:05 GMT Original-Received: from userz7022.oracle.com (userz7022.oracle.com [156.151.31.86]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id s3P4h4Cv025284 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 25 Apr 2014 04:43:04 GMT Original-Received: from abhmp0017.oracle.com (abhmp0017.oracle.com [141.146.116.23]) by userz7022.oracle.com (8.14.5+Sun/8.14.4) with ESMTP id s3P4h3LT015443 for ; Fri, 25 Apr 2014 04:43:03 GMT X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.8 (707110) [OL 12.0.6691.5000 (x86)] X-Source-IP: ucsinet21.oracle.com [156.151.31.93] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:88287 Archived-At: I think this is the same bug as #16619, which we closed because it seemed fixed. However, I never checked the appearance of tooltip frames in *Completions*, since I normally do not use tooltips. The behavior I notice now concerns only tooltip frames - specifically tooltips shown on completion candidates in buffer *Completions*: those tooltips are semi-transparent. I do not see the problem with tooltips elsewhere. Please see bug #16619 for background and context. This is with my setup. The regression started with Emacs 23.1 - there is no problem with Emacs 22. And just as for what was noticed during the bug #16619 thread, if I set `frame-alpha-lower-limit' to 100 instead of the default value of 20 then the problem disappears. (Of course, I do not want to do that in general, and this is for code that other users will use - I cannot expect them to tweak `frame-alpha-lower-limit'. IOW, that workaround might help you understand the problem and possibly find a solution, but it is not, itself, a solution.) Note that in my setup, *Completions* is a separate frame, and its input is redirected to my standalone minibuffer frame. Dunno whether this is pertinent, but it might help to know it. Please see bug thread #16619, which apparently isolates the commit that introduced that regression. (I'm guessing that that regression has been only partly fixed and this report is about the same problem.) In GNU Emacs 24.3.90.1 (i686-pc-mingw32) of 2014-04-12 on LEG570 Windowing system distributor `Microsoft Corp.', version 6.1.7601 Configured using: `configure --enable-checking 'CFLAGS=3D-O0 -g3' CPPFLAGS=3D-DGLYPH_DEBUG= =3D1'