From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: master 77c3d41adc: Prevent text decorations from overwriting surrounding areas on X Date: Mon, 10 Jan 2022 19:58:12 +0800 Message-ID: <87zgo3pzu3.fsf@yahoo.com> References: <164181573002.27254.10999604516337949526@vcs2.savannah.gnu.org> <20220110115530.E4B34C0DA1D@vcs2.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10054"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jan 10 13:00:06 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 1n6tLK-0002Rb-Mt for ged-emacs-devel@m.gmane-mx.org; Mon, 10 Jan 2022 13:00:06 +0100 Original-Received: from localhost ([::1]:45772 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n6tLJ-0005Zd-LH for ged-emacs-devel@m.gmane-mx.org; Mon, 10 Jan 2022 07:00:05 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38330) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n6tJu-0004CL-GK for emacs-devel@gnu.org; Mon, 10 Jan 2022 06:58:39 -0500 Original-Received: from sonic311-23.consmr.mail.ne1.yahoo.com ([66.163.188.204]:36200) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n6tJi-0002Rg-TS for emacs-devel@gnu.org; Mon, 10 Jan 2022 06:58:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1641815905; bh=gYG6YSG4UW2yrq2xpKw5AAWLTwxKJwaqE/NKKsiUZtk=; h=From:To:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=rYdscHYOe1x02pyqbSrTp2yHjF1t+pZzlQ+FFtsTqdIkr85zCgMqmGIH6yNIt42HLvu711Yvs+OA72cdmRgMRo775mkfT5070Wk/VVQZfI49EG5vbmSaEyk4oXqKaN4vuN1+lpu4oYcaPArYHTR/hr1tf24J0SsEediFkbo6qjz63CV1ulK29nTcFvtyJVgNz1JuLTggy51y4anu7SXvimTm34OkPFlRQ7dcOEYKbLn9cg8YjeETikYxHgJDhWCWQGIdjNT/2Bt2vrfCEFSNAjfFDPmzgP2aDcagGYuNXfEmVtEtxjq4i3sj3DkGSsIrnGR8OguzA7EuHejtcCAosA== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1641815905; bh=Ak4Z7i9kLt33+Mi36ccoOTJ7k2cCeInqvlKy4QUtUq8=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=aZcdl+bA9CNi5ymfZL5Cc7K/EwC1HOojLmg4sdh3aCr2+mNqrovA4Gzb8afJ3B1sgCp9cuV7ceMnau0PkrKRDFrbbruOh6aqLsvg99lLlh6PS6D2XrhySWDJOHvyNFBi9za//R3ya1XTyjD890dM0aJXbrvoAfaWtugFP2Iz+718XlmgfGRSCpVKNhlYK3RoPKjNfHD3G7A1MhB5umFVz5+QyBPABHDIhTg5zWh/sgvOTA3kFBPK/ecOxjKSDWcb2u0PqC0FkXtKhEVhPtRIEHvA05wPPf5AjNsTj8o4ROBTLp7/QN4eUNdFILbqMlelPbtmRPAVaQpNg6hWSMLArQ== X-YMail-OSG: MgLwfP0VM1kFKISjhn0AUbZhfB4DeDLFDvFSXTGOfO9wX6Q1JLzqnVdPBgIq5ym d00T_3ykX5.bb_eE3tqt9wYHjbnstXk5LCs3vCrGXk4_KuVzhxdM7GBKZ_Q6OuK3p4G12gM.PBep ng4eORrtrsFG_6TGH2DlhGkxznlLNYI5if5Wq3yUZY_WsBDxDU9T1fPF.rgEgWSFQrVe1qK2eb3. caWRCalpoXCIqL9woGObr_jj1NYCt1.ox1yWQSld51ygrDxLAKXdV8SAsL4xjqSpSvt53huAqR5C gXWAGEf7K2Fl9rs4JbJFvxd5TnVqed4V6dFVUcIEQRdupc2QDTwEtgztiYopKnhm7ZOgo346WRex 9etN1OSpCmK0gykBXSLQlMc7zfnXLA3hp9meAo_Sap5Fy0CEj2MIgHNIvIqZvXfZSa_WDiDzpYZ4 UfFuwpbdF_kMg6jGhkxy0hQMQov6obeAIPNhNC5jSwQOUnLs2zGSYzDqF_NBJQqOk1qi3e99rGUZ 1_AjrVRtUK2Q5zwSfM5lTi1rt6XI4d_0ye1VyQt70DyxDIJwYZA07taAzRIV1j6aU3mnhpun2yd5 YYHjnJto4Af0SaMppYz7leH5uOEECJpnBYochvl1V3ZVMJEbF6HSrRdOpBjIPIkRHclfTPQ9XaqV o.gp0W4COU7ta6HGMcWf8QQre0wKuyNK79rsmdZNGtvLGGLXZ6okfJfwQQ7Eb88iRo0ADx0GkbsB zQDAG.0A1npalPeDja0AOHqoxCnWehUEVaFr9RUk9p79CO1gOf4riXNpo3CBd41PyeRq4m36WjbJ vjkHNry4sHX9fVnFBV7aOPSKDUC3l3.kgsJHIx6UOa X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic311.consmr.mail.ne1.yahoo.com with HTTP; Mon, 10 Jan 2022 11:58:25 +0000 Original-Received: by kubenode516.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 182ef381370d184a542f1e811ea6ed11; Mon, 10 Jan 2022 11:58:17 +0000 (UTC) In-Reply-To: <20220110115530.E4B34C0DA1D@vcs2.savannah.gnu.org> (Po Lu via Mailing list for Emacs changes's message of "Mon, 10 Jan 2022 06:55:30 -0500 (EST)") X-Mailer: WebService/1.1.19551 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.188.204; envelope-from=luangruo@yahoo.com; helo=sonic311-23.consmr.mail.ne1.yahoo.com 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:284534 Archived-At: Po Lu via Mailing list for Emacs changes writes: > Prevent text decorations from overwriting surrounding areas on X > > * src/xterm.c (x_draw_underwave): New parameter > `decoration_width'. > (x_draw_glyph_string): Constrain decoration width to current > text area. This happens on X because nothing actually clips the decoration to the string's area when we draw the decoration. You can test by running custom-set-faces on default, enabling an underline or overline, and typing in a field that is extended to the end of the line. It doesn't happen on NS or Haiku -- but I have no idea if a similar adjustment is needed on MS-Windows.