From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#71866: 30.0.50; [macOS] Cursor hiding char behind it with certain theme customization Date: Wed, 24 Jul 2024 17:34:18 +0300 Message-ID: <62f73017-60e4-486a-8a34-fa8339c0307c@gutov.dev> References: <86o76sea9d.fsf@gnu.org> <72a0b2e2-600e-46f1-b583-0bed86f27d2d@gutov.dev> <86o76scaou.fsf@gnu.org> <86cyn7cito.fsf@gnu.org> <1659357b-5ca0-47a6-8ff3-4aa26017280b@gutov.dev> <86ttgibxqv.fsf@gnu.org> <7ae61592-8319-4b1a-b973-4015ff1db569@gutov.dev> <86wmlda3jb.fsf@gnu.org> <86a5i89wzm.fsf@gnu.org> <6f097f2d-29fd-4f2d-8482-569a970f5954@gutov.dev> <861q3j81py.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25919"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla Thunderbird Cc: alan@idiocy.org, 71866@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 24 16:35:27 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1sWd5S-0006Xb-Hs for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 24 Jul 2024 10:34:21 -0400 (EDT) Content-Language: en-US In-Reply-To: <861q3j81py.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:289232 Archived-At: On 24/07/2024 14:32, Eli Zaretskii wrote: >> Date: Wed, 24 Jul 2024 03:48:22 +0300 >> Cc:alan@idiocy.org,71866@debbugs.gnu.org >> From: Dmitry Gutov >> >> On 23/07/2024 14:19, Eli Zaretskii wrote: >>>> TBF in my custom config I see a more advanced version of this (many/most >>>> characters become blank under cursor after switching to some secondary >>>> frame) - but still that doesn't seem to happen in non-selected frames. >>> That sounds like clipping to me. (It should be followed by drawing in >>> the clipped region, but for some reason isn't.) Emacs sometimes clips >>> and clears a region around the cursor if it thinks redrawing the >>> cursor will affect neighboring characters. >> Just to clarify: in each of those cases only one char is blanked at a >> time > Then I don't understand what you mean by "many/most characters become > blank under cursor". It seems to contradict what you say now: that > "only one char is blanked". In the recipe I managed to produce starting with 'emacs -Q', only 's' is such a character (see the original description). When point is over 'a' or 'd', no bug. In actual practice, many/all characters exhibit the problem, I just haven't managed to create a simple repro for this.