From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box Date: Thu, 14 Oct 2021 20:16:23 +0800 Message-ID: <877defls2w.fsf@yahoo.com> References: <87czp6ysw7.fsf.ref@yahoo.com> <83zgs71su7.fsf@gnu.org> <87k0jb4k5l.fsf@yahoo.com> <83sfxz1pw0.fsf@gnu.org> <87o88m14g0.fsf@yahoo.com> <83sfxyxeer.fsf@gnu.org> <87h7ee1252.fsf@yahoo.com> <83pmt2xcox.fsf@gnu.org> <87lf3myhlb.fsf@yahoo.com> <87a6jzvnpq.fsf@yahoo.com> <83o88fom1k.fsf@gnu.org> <871r5bvex8.fsf@yahoo.com> <83v92mkzft.fsf@gnu.org> <87k0j0rwo3.fsf@yahoo.com> <838rzbddfa.fsf@gnu.org> <878rzbd1w5.fsf@yahoo.com> <83wnmgkmok.fsf@gnu.org> <878ryvnain.fsf@yahoo.com> <83mtnbltyp.fsf@gnu.org> <87mtnblt35.fsf@yahoo.com> <83ilxzlsck.fsf@gnu.org> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; 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Thu, 14 Oct 2021 12:16:35 +0000 Original-Received: by kubenode508.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 5e81773652ecce665d19852c9304543a; Thu, 14 Oct 2021 12:16:29 +0000 (UTC) In-Reply-To: <83ilxzlsck.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 14 Oct 2021 15:10:35 +0300") X-Mailer: WebService/1.1.19116 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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" Xref: news.gmane.io gmane.emacs.bugs:217219 Archived-At: Eli Zaretskii writes: > We may be miscommunicating. My point is that the conditions on which > you base the face selection are known in draw_glyphs, so why delay > that to when xterm.c is called to actually draw the glyph string? Why > not test this same condition in draw_glyphs (or some other suitable > place in xdisp.c) and fix the glyph string's face accordingly? Am I > missing something? OK, I think I understand what you mean now. But is it really correct to put that in draw_glyphs, and not say, fill_XXX_glyph_string? And even then, what about cases where a non-ASCII face is used? Does the mouse face in the Mouse_HLInfo take that into account? Thanks.