From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Redisplay issues with 'space' display properties on overlays Date: Sat, 16 Apr 2022 22:06:11 +0300 Message-ID: <83fsmczw4c.fsf@gnu.org> References: <83pmlhynw9.fsf@gnu.org> <83lew4zxny.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17164"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: dalanicolai Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Apr 16 21:07:25 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nfnlV-0004JT-I4 for ged-emacs-devel@m.gmane-mx.org; Sat, 16 Apr 2022 21:07:25 +0200 Original-Received: from localhost ([::1]:35408 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfnlU-0005Mg-6M for ged-emacs-devel@m.gmane-mx.org; Sat, 16 Apr 2022 15:07:24 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36358) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfnkR-0004fl-CV for emacs-devel@gnu.org; Sat, 16 Apr 2022 15:06:19 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:36678) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfnkR-0001Se-2k; Sat, 16 Apr 2022 15:06:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=ckHv+VMA9WK55nXCQbhud7s46bkL4It8HSSX7sW1S7M=; b=pPaeOEyWW5oY cQvcOG7/le9cARUZIJeg5fcCq2T9utcgOJf7pEMKbCanDepuVBA6y8vwbmJIcFWyQ3MBLVpABWcXA KT3lS/UJ22Qxr2WeQDl1j37JkvbyCjeRBoAy1lxthKzHvvUl5OXIXpHVPhWSuyg/sLFsj/txHdU26 rcnWWnUhPWxJ4P7F6jO2zrpCpgnn+ecF3eC0yDQkv6OglyD3unNjJlNPPUkKsB+Svr9np37+/VVPV 6Da5aLFFucmKIBlmFbNs2OwptdzBGcOTQ9kS7KBTESLPz1AgfoMR5vb1oBAiybozXHHDUVuvqypNI 83ryycKgNKYBUalPyGvCTQ==; Original-Received: from [87.69.77.57] (port=3380 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfnkQ-0000hm-Bp; Sat, 16 Apr 2022 15:06:18 -0400 In-Reply-To: (message from dalanicolai on Sat, 16 Apr 2022 20:47:13 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:288501 Archived-At: > From: dalanicolai > Date: Sat, 16 Apr 2022 20:47:13 +0200 > Cc: Emacs Devel > > So for the first question, (pdf-scroll.el is not required indeed), > do `M-x papyrus-demo`, maximize the demo window, > then scroll down a few pages, and split the buffer horizontally. > Now, the page in the other window does not get diplayed. > > Then do `M-: (print "test")` and hide the echo-area by pressing > `esc`. Now the page does get displayed. > > So my question is how can I achieve this without printing > something first. I guess I don't understand what you mean by "window does not get redisplayed". because I see no difference on display before and after I do 'M-: (print "test")'. Maybe I didn't follow the recipe to the letter?