From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ranjeeth Mahankali Newsgroups: gmane.emacs.bugs Subject: bug#55076: Emacs 28.1 Transparency Bug on Ubuntu 22.04 Wayland Date: Sat, 23 Apr 2022 02:35:53 -0400 Message-ID: Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=-/61XLCSoTb876pZL3JRB" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27332"; mail-complaints-to="usenet@ciao.gmane.io" To: 55076@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Apr 23 10:49:15 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1niBS6-0006xo-VN for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 23 Apr 2022 10:49:14 +0200 Original-Received: from localhost ([::1]:45498 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1niBS5-00051U-7j for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset=us-ascii; format=flowed Hello, When using Emacs 28.1 (installed via snap) on Ubuntu 22.04 LTS, the alpha frame parameter is not being honored when Emacs is in fullscreen mode. It looks the same has having no transparency. I am setting the transparency like this: (set-frame-parameter frame 'alpha '(92 . 92)) Exceptions: * Transparency works momentarily when there is a popup window. * It also works when the focus is on another program in the foreground. * It works when Emacs is not in fullscreen more (toggle with F11). * It also works when on x-org instead of the default Wayland. Regards, Ranjeeth Mahankali --=-/61XLCSoTb876pZL3JRB Content-Type: text/html; charset=us-ascii
Hello,

When using Emacs 28.1 (installed via snap) on Ubuntu 22.04 LTS, the alpha frame parameter is not being honored when Emacs is in fullscreen mode. It looks the same has having no transparency. I am setting the transparency like this:

(set-frame-parameter frame 'alpha '(92 . 92))

Exceptions:
* Transparency works momentarily when there is a popup window.
* It also works when the focus is on another program in the foreground.
* It works when Emacs is not in fullscreen more (toggle with F11).
* It also works when on x-org instead of the default Wayland.

Regards,
Ranjeeth Maha nkali
--=-/61XLCSoTb876pZL3JRB--