From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Alan Third Newsgroups: gmane.emacs.devel Subject: Re: Whether a struct window *w is a live/valid window. Date: Fri, 22 Mar 2019 15:01:48 +0000 Message-ID: <20190322150148.GA20144@breton.holly.idiocy.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="238648"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mutt/1.11.3 (2019-02-01) Cc: Emacs Devel To: Keith David Bershatsky Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Mar 22 16:14:02 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h7Lrt-000zt2-GT for ged-emacs-devel@m.gmane.org; Fri, 22 Mar 2019 16:14:01 +0100 Original-Received: from localhost ([127.0.0.1]:58748 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h7Lrs-0004Nu-Bw for ged-emacs-devel@m.gmane.org; Fri, 22 Mar 2019 11:14:00 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:52798) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h7Lnq-0001qR-T3 for emacs-devel@gnu.org; Fri, 22 Mar 2019 11:09:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h7LgA-0006aJ-UC for emacs-devel@gnu.org; Fri, 22 Mar 2019 11:01:59 -0400 Original-Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]:35983) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1h7LgA-0006XR-H3 for emacs-devel@gnu.org; Fri, 22 Mar 2019 11:01:54 -0400 Original-Received: by mail-wr1-x436.google.com with SMTP id y13so2738350wrd.3 for ; Fri, 22 Mar 2019 08:01:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=JxpQy6Kp5Xv+cBp7vox7lKjqy6ms12JkMRfmBwcmS2w=; b=nSqMsaxn1JhzrmCZ1rzLSmEUM8a1oCjoRA2CIx2dQ9iQlWXfBV5RmtVdMtLmd0EBi1 PrZShwBVRVcjd48BOOO3pcKzxrADDzclf9WjPnssNEqMcoTFGnfFQjo2/Ax9xjZHqqLu ednR7mCiqjyIQNIRlPNeqwwho433Se+uIvPEqycW3i6Izon+xrXSE9DCIpdYUREU0Y3P nkl3hq3sT6GZ8yM6+qmZOh8tl9EFqg1cn8l9sgtjmMLWA0tI+L+MlNsG/yZkBrcObEPn bY3m/rX/ndGHJpUfwdjQ+HTuOLmllwU6Rkzf+4q0y+AWAKtatixEnXDCsyJGBF7MEqL1 h4sQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=JxpQy6Kp5Xv+cBp7vox7lKjqy6ms12JkMRfmBwcmS2w=; b=tavQTo4c9vG4x83cdG4V4Zrm8oWZA3rw4YWwy83VQS9/iLVQZHzHn1nr9kES0QBV47 1fnfcz0gM0duj4t5D9SSerrAnzloFYi0oXGPKpGzyee9+yO60XiyVJ+szoE8M7zRZuGc R4pzDg9IetADWv38hSM1GZmf2w+B38+SPLNuK50nEaqiOZyg/PTfcMu3IAYOquX1BsX8 94iW6KtwGlf9vdGgqGUTzc2rfRHlZ5gz7BW2/q1snXAUqqlLySwIwdg+vCRjERFfbUOQ kWJGi1GiIFlWSryAKaWbkXNzlXg/ODbtRRApXIM5wXXDc3tHbPQmbH0npKEIxdWSVuFP lGAQ== X-Gm-Message-State: APjAAAWYIj9ZLjibA29i+KK87S7m/vEL3+EcJVZIl+hgDuaSERM3G0X6 OSkEuS2LC2WvuSXZ4CpI2eDWl+kF X-Google-Smtp-Source: APXvYqw81b9/3bFyOqn1GNd0qfGAy258TTet2jzzkzORu1PnuIC1FIgG2ScIUDeB2rLELR9xUcVxMw== X-Received: by 2002:adf:9cc3:: with SMTP id h3mr6604888wre.47.1553266912420; Fri, 22 Mar 2019 08:01:52 -0700 (PDT) Original-Received: from breton.holly.idiocy.org (ip6-2001-08b0-03f8-8129-f0b1-3581-cbe5-87b0.holly.idiocy.org. [2001:8b0:3f8:8129:f0b1:3581:cbe5:87b0]) by smtp.gmail.com with ESMTPSA id d14sm5412971wro.79.2019.03.22.08.01.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Mar 2019 08:01:50 -0700 (PDT) Content-Disposition: inline In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::436 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:234584 Archived-At: On Wed, Mar 20, 2019 at 01:14:13PM -0700, Keith David Bershatsky wrote: > I am working on feature requests #22873 (multiple fake cursors) and > crosshairs #17684 (crosshairs that track the cursor position). > > In trying to resolve an issue where removal of vertical scroll bars > erased fake cursors that were laid during update_window Sorry if this has already been covered, but after the scrollbar is removed the toolkit should mark the area under the toolkit as needing redrawn. That will then cause [EmacsView drawRect:], and subsequently expose_frame, to be called on that rectangle. Why aren’t the cursors being redrawn at that time? Is everything else ‘under’ the scrollbars being drawn correctly? -- Alan Third