From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.devel Subject: Re: font-backend mechanism on Windows and Mac? Date: Mon, 17 Sep 2007 11:16:01 +0900 Message-ID: References: <46E4F571.3030101@gnu.org> <46E54A83.2070702@gnu.org> <46E54B7B.3070104@gnu.org> <46E93E1C.3030808@gnu.org> <46EA9371.7020701@gnu.org> <55f7df060709141610n2d632435o2d583a703954e2e4@mail.gmail.com> <46EB1FB5.40603@gnu.org> <46EB8BB4.2010500@gnu.org> <46ED0CFD.5090003@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII X-Trace: sea.gmane.org 1189995391 30540 80.91.229.12 (17 Sep 2007 02:16:31 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 17 Sep 2007 02:16:31 +0000 (UTC) Cc: adrian.b.robert@gmail.com, emacs-devel@gnu.org To: Jason Rumney Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Sep 17 04:16:27 2007 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 4.50) id 1IX69x-00088l-Hi for ged-emacs-devel@m.gmane.org; Mon, 17 Sep 2007 04:16:25 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IX69w-00042X-6W for ged-emacs-devel@m.gmane.org; Sun, 16 Sep 2007 22:16:24 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IX69t-00042O-QA for emacs-devel@gnu.org; Sun, 16 Sep 2007 22:16:21 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IX69t-000429-8f for emacs-devel@gnu.org; Sun, 16 Sep 2007 22:16:21 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IX69t-000426-1n for emacs-devel@gnu.org; Sun, 16 Sep 2007 22:16:21 -0400 Original-Received: from mx1.aist.go.jp ([150.29.246.133]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1IX69m-0004HB-4q; Sun, 16 Sep 2007 22:16:14 -0400 Original-Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id l8H2G5jE005965; Mon, 17 Sep 2007 11:16:05 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp3.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id l8H2G52E009948; Mon, 17 Sep 2007 11:16:05 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp3.aist.go.jp with ESMTP id l8H2G1eD000572; Mon, 17 Sep 2007 11:16:01 +0900 (JST) env-from (handa@m17n.org) Original-Received: from handa by etlken.m17n.org with local (Exim 4.67) (envelope-from ) id 1IX69Z-0002Xo-RY; Mon, 17 Sep 2007 11:16:01 +0900 In-reply-to: <46ED0CFD.5090003@gnu.org> (message from Jason Rumney on Sun, 16 Sep 2007 12:01:17 +0100) User-Agent: SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/23.0.0 (i686-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) X-Detected-Kernel: 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:79069 Archived-At: In article <46ED0CFD.5090003@gnu.org>, Jason Rumney writes: > Kenichi Handa wrote: > > Ah, both of them are in experimental codes, not yet used > > actually. I have not yet decided the precise plan for them. > One of them must be called somewhere, because I only found the > possibility that metrics could be NULL when emacs crashed. >> font.c:1948 nglyphs=1, metrics=NULL This is font_drive_otf and that function is called only when font-drive-otf or font-otf-alternates are called explicitly from Lisp. >> font.c:3726 nglyphs=i, metrics=NULL This is in Fdraw_string but commented out by #if 0 and #endif. --- Kenichi Handa handa@m17n.org