From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#7786: 23.2; Encoding of PostScript files Date: Wed, 02 Jun 2021 10:39:19 +0200 Message-ID: <877djcek3s.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18024"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 7786@debbugs.gnu.org To: Peter Dyballa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 02 10:40:10 2021 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 1loMQ5-0004T6-IB for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 02 Jun 2021 10:40:09 +0200 Original-Received: from localhost ([::1]:48524 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1loMQ4-0004R5-4l for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 02 Jun 2021 04:40:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48322) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1loMPx-0004Qf-VJ for bug-gnu-emacs@gnu.org; Wed, 02 Jun 2021 04:40:01 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55455) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1loMPx-0002hS-NU for bug-gnu-emacs@gnu.org; Wed, 02 Jun 2021 04:40:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1loMPx-0001Mv-JQ for bug-gnu-emacs@gnu.org; Wed, 02 Jun 2021 04:40:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Jun 2021 08:40:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7786 X-GNU-PR-Package: emacs Original-Received: via spool by 7786-submit@debbugs.gnu.org id=B7786.16226231735223 (code B ref 7786); Wed, 02 Jun 2021 08:40:01 +0000 Original-Received: (at 7786) by debbugs.gnu.org; 2 Jun 2021 08:39:33 +0000 Original-Received: from localhost ([127.0.0.1]:38768 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1loMPU-0001MB-L6 for submit@debbugs.gnu.org; Wed, 02 Jun 2021 04:39:32 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:55608) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1loMPS-0001Lw-Mx for 7786@debbugs.gnu.org; Wed, 02 Jun 2021 04:39:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=o/DEJMBxduvU07E9WTh1y0bY531LkwtVMYLSmaiPoRs=; b=p75/ujU2OkZ7h5S7GRRqrbYI4Q L3u24hdSd5raBViKuV7Mqdcl4SUoEUUewwO6C9dmjhWeVOSvrDvzaD8lvIdcg1Z/ABPpOVWCM2GdX UAXWqKA21sVeITN7yI1QZDhvBic9d3j6dXfqFt2+YgUYXNYMrwIyZstLFpbgS7LiiCvw=; Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1loMPI-0003vQ-06; Wed, 02 Jun 2021 10:39:24 +0200 X-Now-Playing: Nobukazu Takemura's _The Quest is a Reward_: "Hoping For The Sun (Dew Drop Mix)" In-Reply-To: (Peter Dyballa's message of "Wed, 5 Jan 2011 01:18:19 +0100") 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:207848 Archived-At: Peter Dyballa writes: > IMO GNU Emacs should open a PostScript file in > adobe-standard-encoding, except it sees in the file that the font(s) > used is (are) re-encoded in ISOLatin1Encoding (which is *not* the same > as ISO 8819-1), CE Encoding, or whatever. I took a first stab at this, but this is obviously not correct. I'm not sure how to detect whether it's a ISOLatin1Encoding file? And... I'm this will probably make the file opened like this be saved in utf-8, which isn't what we want... diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el index 2d36dab632..dc936ba2c2 100644 --- a/lisp/international/mule-conf.el +++ b/lisp/international/mule-conf.el @@ -1637,6 +1637,7 @@ 'utf-7-imap ("\\.el\\'" . prefer-utf-8) ("\\.utf\\(-8\\)?\\'" . utf-8) ("\\.xml\\'" . xml-find-file-coding-system) + ("\\.ps\\'" . ps-find-file-coding-system) ;; We use raw-text for reading loaddefs.el so that if it ;; happens to have DOS or Mac EOLs, they are converted to ;; newlines. This is required to make the special treatment diff --git a/lisp/international/mule.el b/lisp/international/mule.el index 9cd38afd8b..6efdaba6e8 100644 --- a/lisp/international/mule.el +++ b/lisp/international/mule.el @@ -2511,6 +2511,17 @@ sgml-html-meta-auto-coding-function (message "Warning: unknown coding system \"%s\"" match) nil))))) +(defun ps-find-file-coding-system (args) + (if (not (eq (car args) 'insert-file-contents)) + 'undecided + (let ((coding-system + (coding-system-base + (detect-coding-region (point-min) (point-max) t)))) + ;; If it's an ASCII file, then interpret ` specially. + (if (eq coding-system 'undecided) + 'adobe-standard-encoding + coding-system)))) + (defun xml-find-file-coding-system (args) "Determine the coding system of an XML file without a declaration. Strictly speaking, the file should be utf-8, but mistakes are -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no