From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Tipo Jo Newsgroups: gmane.emacs.devel Subject: How is current_matrix and desired_matrix be created? Date: Mon, 4 May 2020 13:32:15 +0800 Message-ID: Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="0000000000002f3aa105a4cbdbf8" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="3753"; mail-complaints-to="usenet@ciao.gmane.io" To: "emacs-devel@gnu.org" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon May 04 13:35:28 2020 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 1jVZNg-0000sS-LI for ged-emacs-devel@m.gmane-mx.org; Mon, 04 May 2020 13:35:28 +0200 Original-Received: from localhost ([::1]:33866 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jVZNf-0007zj-NN for ged-emacs-devel@m.gmane-mx.org; Mon, 04 May 2020 07:35:27 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50592) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jVTiP-0004Wd-48 for emacs-devel@gnu.org; Mon, 04 May 2020 01:32:29 -0400 Original-Received: from mail-ua1-x92b.google.com ([2607:f8b0:4864:20::92b]:33771) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jVTiN-0006Ef-UD for emacs-devel@gnu.org; Mon, 04 May 2020 01:32:28 -0400 Original-Received: by mail-ua1-x92b.google.com with SMTP id g35so6165379uad.0 for ; Sun, 03 May 2020 22:32:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=Ruvrhuwx+PvUSiodgQwH97q+uhaec5pgcBttGrxLOpw=; b=qD6HkGj3hCs4BcrV2xbh82sGnd4MFWLtU+bagdx/ZVGJnMdUmlsu2ZAiHashHUhcg2 UXykyaWeBc4hYal82MCtU6uxlm8/HdxfEGsTMZDMwhMQeiI7WmNzf/V8cYoRrbIW1VN8 0z8b5o2ZBEJEnQ+dMCpYhVpGgWM1V80ynP4OoG6F2baZD+cDhNX/oQ9KLreo7GKNszF7 wJdz3ZcNSB8nBcPMEnVE2o/MHDlcz40fw1RQxwWabAWn72K8muE1k/RPuIIlKbUo8aCt EKgnnNr14K+i5w9MC35ohFaSEhR/ZMx/FjEJJIDZTzL82ICUWfyZiy76zDWZeCdpVxUg iDmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Ruvrhuwx+PvUSiodgQwH97q+uhaec5pgcBttGrxLOpw=; b=n1Eju2N3vAzxJMH3hIg7oc3bFAgVz8rN1n7nelxzBuZr1jL/rH42Rk+7MWurAyv0BE fm3N1XiGqXNo+YOlEQFPzUxTPfP4L2ZSC1zyTmglqBChqb59mIL16KxOesaWry/z1D2j cwGwlqTt8C4Qck7v+gPFh7Iu3sVXv4OUaiXrlguvj0N0j/B+XZ4kfSbcqe9RKRVB//H0 Qkn0ErAst2dxxplzBu2EU6XayqUu3hFHZYukPFC2P+uHihP6MMY1nO+Wwdexyl0QFwQQ +tMXgVjR2lOuI9s+ze23vRdDa/p5dDBwr0/O1PdyVUZjRbm3lIh4tA+8CYF1Ldgbcx1J G3LA== X-Gm-Message-State: AGi0PuYhOG5htmSzEzz2yGSaaoxkKqSRU2n2nDvPDZ/3sNY84OgA8Ol4 iz5/ZjhBFE6c9ikF5RCe41apWsBL2M/CdeLgzWHHB8SL X-Google-Smtp-Source: APiQypI4TZcJxPyDp+J3hPYtYj8Uo9uJW8vdShdiLjPaErcyiMo2a/eEo52xfkHg14H86riNszcZZsVKJVdf+MT0IqQ= X-Received: by 2002:ab0:6313:: with SMTP id a19mr4489961uap.71.1588570346172; Sun, 03 May 2020 22:32:26 -0700 (PDT) Received-SPF: pass client-ip=2607:f8b0:4864:20::92b; envelope-from=tiziyuanfang@gmail.com; helo=mail-ua1-x92b.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-Mailman-Approved-At: Mon, 04 May 2020 07:34:00 -0400 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:248808 Archived-At: --0000000000002f3aa105a4cbdbf8 Content-Type: text/plain; charset="UTF-8" I know that window->contents is the buffer should be shown in window. The redisplay code use current_matrix and desired_matrix as the content should be shown. So what's the relationship between contents and those matrices? How does emacs create the two matrices from window->contents? --0000000000002f3aa105a4cbdbf8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I know that window->contents is the buffer should = be shown in window. The redisplay code use current_matrix and desired_matri= x as the content should be shown.
So what's the relation= ship between contents and those matrices? How does emacs create the two mat= rices from window->contents?
--0000000000002f3aa105a4cbdbf8--