From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Thomas Jost via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#54040: 29.0.50; Text becomes blurry on PGTK/Wayland Date: Fri, 18 Feb 2022 18:07:37 +0100 Message-ID: <87r180aysm.fsf@schnouki.net> References: <87bkz5wz5o.fsf@schnouki.net> <87k0dtrnx2.fsf@yahoo.com> <87tucwbpqn.fsf@schnouki.net> <87pmnkr5ef.fsf@yahoo.com> <875ypcipq7.fsf@schnouki.net> <87ley8r4yg.fsf@yahoo.com> <87r180a6m8.fsf@schnouki.net> <877d9sqy42.fsf@yahoo.com> Reply-To: Thomas Jost Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30935"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 54040@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Feb 18 18:11:16 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 1nL6mp-0007sr-Eh for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 18 Feb 2022 18:11:15 +0100 Original-Received: from localhost ([::1]:34618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nL6mo-0007oY-Bm for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 18 Feb 2022 12:11:14 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:45590) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nL6jo-0004Kq-BV for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 12:08:10 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34196) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nL6ji-00022x-06 for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 12:08:08 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nL6jh-0000UZ-OX for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 12:08:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Thomas Jost Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 18 Feb 2022 17:08:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54040 X-GNU-PR-Package: emacs Original-Received: via spool by 54040-submit@debbugs.gnu.org id=B54040.16452040691874 (code B ref 54040); Fri, 18 Feb 2022 17:08:01 +0000 Original-Received: (at 54040) by debbugs.gnu.org; 18 Feb 2022 17:07:49 +0000 Original-Received: from localhost ([127.0.0.1]:56326 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nL6jP-0000U2-Nr for submit@debbugs.gnu.org; Fri, 18 Feb 2022 12:07:49 -0500 Original-Received: from out0.migadu.com ([94.23.1.103]:13647) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nL6jM-0000Tt-NH for 54040@debbugs.gnu.org; Fri, 18 Feb 2022 12:07:42 -0500 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=schnouki.net; s=key1; t=1645204059; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1xtmCBKo8BCZJShVQoceTU8ZNTM6rK8arikQnlMSEno=; b=o7V2KNWE4KKpd2+eEKSha1pMV6MiKXt0v5C/PsOv7fjWRa8IwIU4ePvlwxSNIDMov9MVUh E521S2aePhYj+kyrJpq/N6pDnId8gyRcguhr9S9svXBVcxIXMpx1dHukz7NK587nisAndJ Iez/mfn879DNtf7/liF8rKj0s4R3212CR9GgDF2hv+UwcWaeHoMGmmLbZ3KYF980ighFHv pRtBaWKY8xaTIWXx3JGyCFhLTDRzUu370VG/OHet/nHPpFoIU/l4KJ712s3UunOsAw0Uow Dgyk97VqrpCrSmJhEynbNe93hLvfMR/ZL3MsVulC265rtK04EtXNk5dCzs2MFQ== In-Reply-To: <877d9sqy42.fsf@yahoo.com> X-Clacks-Overhead: GNU Terry Pratchett X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: schnouki.net X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:227156 Archived-At: Le 18 f=C3=A9vrier 2022 =C3=A0 18:15 +08, Po Lu a =C3=A9crit : > No, it's probably some edge case with GTK's device scaling we're bumping > into when a frame partly extends (by one or two pixels) into the other > monitor. > > Could you try to find the value of `scale' in `pgtk_copy_bits' when it > is called with the frame potentially extended into the other monitor, > perhaps by placing a breakpoint or inserting some print statements at > line 2941 of pgtkterm.c? > > Thanks. Sadly that doesn't seem to be it: scale is 1 on my external monitor, and 2 on the internal one. I've tried to log many other things (src_rect and dst_rect size and positions, frame pixel_width and text_width, pgtk_output preferred_width and _height, cr_surface_desired_width and _height, gdk_window width and height)... and there's no difference between before I resize the frame, and after I resize it. Yet, once I've resized it, the problem disappears. --=20 Thomas