From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering Date: Sat, 07 May 2022 12:02:48 +0300 Message-ID: <838rrdzpdz.fsf@gnu.org> References: <83mtg15jg9.fsf@gnu.org> <87levkpwma.fsf@yahoo.com> <83czgpzt7n.fsf@gnu.org> <87tua17npc.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31429"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 55208@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat May 07 11:04:16 2022 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 1nnGMJ-00081J-F5 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 07 May 2022 11:04:15 +0200 Original-Received: from localhost ([::1]:56372 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nnGMI-0001px-3T for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 07 May 2022 05:04:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40378) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nnGM6-0001on-V4 for bug-gnu-emacs@gnu.org; Sat, 07 May 2022 05:04:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56519) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nnGM6-0006Ra-Lp for bug-gnu-emacs@gnu.org; Sat, 07 May 2022 05:04:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nnGM6-0004VN-FX for bug-gnu-emacs@gnu.org; Sat, 07 May 2022 05:04:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 07 May 2022 09:04:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 55208 X-GNU-PR-Package: emacs Original-Received: via spool by 55208-submit@debbugs.gnu.org id=B55208.165191418917258 (code B ref 55208); Sat, 07 May 2022 09:04:02 +0000 Original-Received: (at 55208) by debbugs.gnu.org; 7 May 2022 09:03:09 +0000 Original-Received: from localhost ([127.0.0.1]:50416 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnGLF-0004UI-H8 for submit@debbugs.gnu.org; Sat, 07 May 2022 05:03:09 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:46968) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnGLD-0004U5-Ub for 55208@debbugs.gnu.org; Sat, 07 May 2022 05:03:08 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:35634) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nnGL8-0006Mt-Jy; Sat, 07 May 2022 05:03:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=xZJI4E1A5n3Ci4AGMSaNGF70/0iexnpP/LykEM3QVNQ=; b=O/tdOgYM94rt sahlRcouPI4/4xYHQynFGTy2wIOh/3fJYsL6Z3sW28MFoEWr9BXXw8RiSJtA5dZTooJtwv59sIV4Z XuwFFXu34w6I91/n9xRLhCqHD2RldbUVwQC96uLESkRVUQWBV4su60HnQ6FKBm4HPi4p9oKb8klEe 3PPwLwk27YIb+gLcPObiqSB27SghshW9aKdxYIW3Gilz1S+2WwAS+frelxn3kEKeX150Z25/p/lzX m0/Ll0T2My4VaV56D4GiExuRrRs8IAoC4aOs2CkMyzD6lWUuHVx3FO2eS6gIY8hw6+kLAFpr5RVwn XR30G6cRlF4hnS8cY9Kb6Q==; Original-Received: from [87.69.77.57] (port=3451 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nnGL3-0000zN-SF; Sat, 07 May 2022 05:03:02 -0400 In-Reply-To: <87tua17npc.fsf@yahoo.com> (message from Po Lu on Sat, 07 May 2022 16:26:39 +0800) 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:231559 Archived-At: > From: Po Lu > Cc: 55208@debbugs.gnu.org > Date: Sat, 07 May 2022 16:26:39 +0800 > > Eli Zaretskii writes: > > > w32_msg_pump doesn't handle WM_PAINT, so I'm not sure what you mean > > here. Also, AFAIK w32_msg_pump runs in a separate thread, so is it > > safe to call BitBlt from that thread? > > Sorry, I meant `w32_msg_pump'. That's what I said: w32_msg_pump doesn't currently handle WM_PAINT, it only handles WM_EMACS_* messages we send to it. Did you mean w32_wnd_proc instead? Or what am I missing?