From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Seiji Zenitani Newsgroups: gmane.emacs.devel Subject: Re: new frame-parameter "alpha" Date: Sat, 15 Mar 2008 16:22:09 -0400 Message-ID: References: <47DB3745.3020007@harpegolden.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (Apple Message framework v753) Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1205612578 29187 80.91.229.12 (15 Mar 2008 20:22:58 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 15 Mar 2008 20:22:58 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Mar 15 21:23:27 2008 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 1Jacua-00088q-IQ for ged-emacs-devel@m.gmane.org; Sat, 15 Mar 2008 21:23:25 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jacu1-0005JE-34 for ged-emacs-devel@m.gmane.org; Sat, 15 Mar 2008 16:22:49 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jactw-0005HS-QV for emacs-devel@gnu.org; Sat, 15 Mar 2008 16:22:44 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jactt-0005FW-I9 for emacs-devel@gnu.org; Sat, 15 Mar 2008 16:22:44 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jactt-0005FK-Cm for emacs-devel@gnu.org; Sat, 15 Mar 2008 16:22:41 -0400 Original-Received: from smtpoutm.mac.com ([17.148.16.69]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Jactt-0006NJ-7U for emacs-devel@gnu.org; Sat, 15 Mar 2008 16:22:41 -0400 Original-Received: from mac.com (asmtp003-s [10.150.69.66]) by smtpoutm.mac.com (Xserve/smtpout006/MantshX 4.0) with ESMTP id m2FKMd3M020439 for ; Sat, 15 Mar 2008 13:22:39 -0700 (PDT) Original-Received: from [10.0.1.200] (c-98-204-109-185.hsd1.md.comcast.net [98.204.109.185]) (authenticated bits=0) by mac.com (Xserve/asmtp003/MantshX 4.0) with ESMTP id m2FKMYe1002873 for ; Sat, 15 Mar 2008 13:22:37 -0700 (PDT) In-Reply-To: <47DB3745.3020007@harpegolden.net> X-Mailer: Apple Mail (2.753) X-detected-kernel: by monty-python.gnu.org: FreeBSD 4.7-5.2 (or MacOS X 10.2-10.4) (1) 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:92694 Archived-At: On 2008/03/14, at 22:41, David De La Harpe Golden wrote: > > Well, (I think) the code is just programmatically setting the > "NET_WM_WINDOW_OPACITY" property on the X Window, which needs a > suitably-compositing-capable manager capable of interpreting it? > Reportedly it works on "X.org (>=6.8) or XGL with composite extension". Is there any way to detect the capability? Seiji