From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Miles Bader Newsgroups: gmane.emacs.devel Subject: Re: Combining face and map stuff Date: Mon, 04 Oct 2010 18:03:04 +0900 Message-ID: References: Reply-To: Miles Bader NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1286183006 6158 80.91.229.12 (4 Oct 2010 09:03:26 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 4 Oct 2010 09:03:26 +0000 (UTC) Cc: Stefan Monnier , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 04 11:03:24 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1P2gx9-0001pQ-3F for ged-emacs-devel@m.gmane.org; Mon, 04 Oct 2010 11:03:23 +0200 Original-Received: from localhost ([127.0.0.1]:34362 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P2gx8-0001k8-Cr for ged-emacs-devel@m.gmane.org; Mon, 04 Oct 2010 05:03:22 -0400 Original-Received: from [140.186.70.92] (port=42003 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P2gwy-0001iS-Gt for emacs-devel@gnu.org; Mon, 04 Oct 2010 05:03:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P2gwx-0001Q8-Cp for emacs-devel@gnu.org; Mon, 04 Oct 2010 05:03:12 -0400 Original-Received: from tyo201.gate.nec.co.jp ([202.32.8.193]:49581) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P2gwu-0001Ng-UG; Mon, 04 Oct 2010 05:03:09 -0400 Original-Received: from mailgate3.nec.co.jp ([10.7.69.160]) by tyo201.gate.nec.co.jp (8.13.8/8.13.4) with ESMTP id o94936oc013427; Mon, 4 Oct 2010 18:03:06 +0900 (JST) Original-Received: (from root@localhost) by mailgate3.nec.co.jp (8.11.7/3.7W-MAILGATE-NEC) id o94936U03603; Mon, 4 Oct 2010 18:03:06 +0900 (JST) Original-Received: from relay61.aps.necel.com ([10.29.19.64]) by vgate01.nec.co.jp (8.14.4/8.14.4) with ESMTP id o94847Rx026919; Mon, 4 Oct 2010 18:03:05 +0900 (JST) Original-Received: from relay31.aps.necel.com ([10.29.19.117] [10.29.19.117]) by relay61.aps.necel.com with ESMTP; Mon, 4 Oct 2010 18:03:05 +0900 Original-Received: from dhlpc061 ([10.114.97.169] [10.114.97.169]) by relay31.aps.necel.com with ESMTP; Mon, 4 Oct 2010 18:03:05 +0900 Original-Received: by dhlpc061 (Postfix, from userid 31295) id 0DDB652E1A7; Mon, 4 Oct 2010 18:03:04 +0900 (JST) System-Type: x86_64-unknown-linux-gnu Blat: Foop In-Reply-To: (Eli Zaretskii's message of "Mon, 04 Oct 2010 03:56:11 -0400") Original-Lines: 16 X-detected-operating-system: by eggs.gnu.org: Solaris 8 (1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:131317 Archived-At: Eli Zaretskii writes: > How would the display engine know which "plane" to use for rendering > each character? Or are you suggesting to hard-code a fixed list of > "planes" in the display code? It sounds like he's saying it would use their union, with a property-specific function used to compute that union. [and that the union computation could be done at "property setting time" rather than at display time, to avoid speed problems.] -miles -- Future, n. That period of time in which our affairs prosper, our friends are true and our happiness is assured.