X-Recipient: archive-cygwin@delorie.com X-Original-To: cygwin@cygwin.com Delivered-To: cygwin@cygwin.com DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 0D344385DC10 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=towo.net Authentication-Results: sourceware.org; spf=none smtp.mailfrom=towo@towo.net To: cygwin@cygwin.com From: Thomas Wolff Subject: ConPTY and terminal graphics Message-ID: <471303a1-2202-b9ed-40eb-8c15538e5b47@towo.net> Date: Tue, 14 Apr 2020 08:48:39 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 X-Provags-ID: V03:K1:Z7ciWeoUsHnJYimfXzAR5alYrXPoR6OpWCC1KC7DNELw5HJpvk0 wdJ00NQCSj68qp+EJEKkMcFunPt8q+/Mt0EhmRpkHnaKImxmG27sQ+h5uDg7HecttTxvxV8 gLCdT7PMCbCY5KHCUX1PKyhvw4WvioblmK8qdHi51dShotMPhGMNABesYVdRiSjIRCrhRzf 7JXuaG6lzYOfzpGH/VTLw== X-UI-Out-Filterresults: notjunk:1;V03:K0:jnt1m2yrCy8=:NhQefYg2/Mgnga/tTK0hIr 8U7EDgKv3c4rD0intUP5zp+dcdPb06UD9okuYflwnCNIBl64LpnmM+22BZIlxDYDVscdafH9t LBvS1wP2E90zkuHbV4I5+3r70t79BE6Mzt8Z69aQqC5QNkQCbgc/NUebyWMB4lEZz378CCCxt Gt7o5XY7ubTHR9+bduMtnxiQLz9oQaoZR05uNtdIZ/UQchetwTwZFq7N5cmEFRjJZZc6moKuT GcHjtUvU9YKm1UpAGSzwCeSM3i3i70+oFgm1XmvrM50NDJPa43RKifMhlmY06kUVY/5L7iVn7 MLvv1ZbEy4syn9PNT88L14cnz3yNuWPchhLKh67cb1Bi0ILY/0hOI+pvLJi0lhGf0NywoU3Mq 9N18t7RtHbzPM/haNVrZo0nh64O9ZxDELX5PmQumHjaCLYx529J9TtnSPDDqRhkUzbL0JAaP9 kvRnNpzN7eprqvVHEQxJ5kqQqpxMjnHTKZ8R7c2nyv3sFtPQEP5z9948lyHsx4z4LcYult6kk R1achTXvdvyQTwbx2fGwlYorWDEEeWlK9SZoFXQrtUsoLg2MmbcIeMkhsWDOilZw1X8JYOaPw HG1rKvXV/j6CIu4b+13BdulyhqTzgc7wtK8AcE2upv6NyhMyT63zZwXnRqp/5bbPPWVeANVC2 3ibzrLn2I3M7hWGdo4m/0499NNHDWdtYNST7kvXGKWL1cZuGVeH7pSniOtVOzfhKSob3A/Yyv 3jEivcTzOSUk8jUVqjjqV6Yv0DPJ+f7VbsmJRZvQHGZCoBOftBZ3PRqorZjTJtZV0H9ubLLbf EyaQJGqQ1STU3naOZhtirqOYu+qr5tB+qTL0uZjplxT+Iyp5S8= X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Cygwin" When the cygwin conpty adaptation is activated for the first time, it spoils any graphics (e.g. Sixel output) present on the screen. It probably replays the output code but somehow modified. Test case: gnuplot -e "splot [x=-3:3] [y=-2:2] sin(x) * cos(y)" cmd /c ver If repeated, it does not happen again. Also graphics that are already in the scrollback buffer are not affected. (Not a big issue.) Thomas -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple